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# ALL4EBIKES: **All4eBikes** is a retailer and service provider specializing in electric bikes and e-mobility solutions. They offer a wide range of e-bikes, parts, and accessories, catering to casual riders, commuters, and enthusiasts alike. Known for their expert customer support and technical knowledge, All4eBikes also provides maintenance and repair services to ensure top performance and longevity of electric bicycles.


## Sitemaps
[XML Sitemap](https://all4ebikes.co.uk/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [Best E-Bike Conversion Kit for Hills: Torque, Motors and Gearing Explained](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/best-ebike-conversion-kit-for-hills/): Wattage doesn't tell you how a motor climbs — torque does. Here's why a mid-drive kit outclimbs a same-rated hub motor, how to match a kit to your gradient (using Caerphilly Mountain as a real benchmark), and what gearing and battery choices actually matter on hills.
- [Bafang Display Error Codes Explained: Troubleshooting Guide](https://all4ebikes.co.uk/blog/blog-articles-bafang/bafang-display-error-codes-explained-troubleshooting-guide/): When a fault triggers, the display shows a flashing number — sometimes on its own, sometimes prefixed with "E" or "Er". Before you do anything else, note down the exact number and which display you have (DPC14's small mono screen, DPC18, the colour 850C, or the compact SW102 bar display). That combination is what actually determines the fix, and it's the first thing we'll ask for if you get in touch.
- [The Full Bafang Compatibility Check: Beyond “68mm or 73mm BSA”](https://all4ebikes.co.uk/blog/blog-articles-bafang/the-full-bafang-compatibility-check-beyond-68mm-or-73mm-bsa/): 68mm or 73mm BSA isn't the whole story. A full compatibility check covering common UK bike brands, press-fit adapters, e-MTB suspension clearance, and exactly how to measure your own bottom bracket.
- [Throttle E-Bikes and UK Law: Why Most Conversion Kits Ship Pedal-Assist Only](https://all4ebikes.co.uk/blog/uk-law-legality/throttle-e-bikes-and-uk-law-why-most-conversion-kits-ship-pedal-assist-only/): A throttle that works above 3.7mph makes your e-bike a motor vehicle in the eyes of UK law. Here's the exact EAPC rule, the one narrow legal exception, and how we verify it before handover.
- [Mid Drive vs Hub Motor: The Total Cost of Ownership Over 3 Years](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/mid-drive-vs-hub-motor-the-total-cost-of-ownership-over-3-years/): Forget torque and efficiency for a moment — here's the pure money question: what a mid drive vs hub motor conversion actually costs over three years once drivetrain wear and fitting are factored in.
- [How Much Does an E-Bike Conversion Cost in the UK? (2026 Price Guide)](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/how-much-does-an-e-bike-conversion-cost-in-the-uk-2026-price-guide/): From a £300 hub motor commuter build to a £1,300+ performance rig — a full breakdown of what an e-bike conversion actually costs in the UK, including the fitting and battery costs most guides leave out.
- [How Long Do E-Bike Batteries Last? UK Lifespan & Replacement Guide](https://all4ebikes.co.uk/blog/blog-articles-batteries/how-long-do-e-bike-batteries-last-uk-lifespan-replacement-guide/): 3–5 years or 500–800 cycles is the textbook answer — but the real question is knowing when yours is actually done. How we test remaining capacity on the bench, and when to replace vs repair.
- [Symptom, Likely Cause, Fix: A Diagnostic Guide to Conversion Kit Faults](https://all4ebikes.co.uk/blog/blog-article-repairs-and-service/symptom-likely-cause-fix-a-diagnostic-guide-to-conversion-kit-faults/): Intermittent cutout, a display error code, a knocking rear wheel — a symptom-to-cause diagnostic reference for the faults that actually come across our workbench most often.
- [DIY or Book It In? What Changes When We Fit Your Kit vs You Fitting It Yourself](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/diy-or-book-it-in-what-changes-when-we-fit-your-kit-vs-you-fitting-it-yourself/): DIY or book it in? The real difference isn't just price — it's the install warranty, realistic turnaround time, and what happens if you get partway through a self-fit and get stuck.
- [Thinking of Derestricting a Bafang Kit You Already Own? Read This First](https://all4ebikes.co.uk/blog/uk-law-legality/thinking-of-derestricting-a-bafang-kit-you-already-own-read-this-first/): Thinking of unlocking the extra power on a Bafang kit you already ride on the road? Here's what actually changes legally, what UK cycle insurers say, and why we won't do it for a bike that's staying on public roads.
- [BBS02B vs BBSHD: What We Actually See When Cardiff Riders Choose Between Them](https://all4ebikes.co.uk/blog/blog-articles-bafang/bbs02b-vs-bbshd-what-we-actually-see-when-cardiff-riders-choose-between-them/): Already past the BBS01B? Here's what actually separates the BBS02B and BBSHD once you're riding — heat under sustained climbs, case width, noise, and which one Cardiff riders end up wishing they'd bought.
- [BBS01B vs BBS02B: Why Most First-Time Buyers Regret Choosing the Cheaper One](https://all4ebikes.co.uk/blog/blog-articles-bafang/bbs01b-vs-bbs02b-why-most-first-time-buyers-regret-choosing-the-cheaper-one/): Most first-time buyers who choose the cheaper BBS01B are perfectly happy — but a meaningful share come back within a year wanting more torque. Here's how to know which camp you're in before you buy.
- [Triangle vs Downtube eBike Battery: Which Should You Choose?](https://all4ebikes.co.uk/blog/blog-articles-batteries/triangle-vs-downtube-which-one/): Both formats are lithium-ion packs built around the same cell technology — the difference is entirely in the case shape and where the battery sits on the bike.
- [How to Charge Your eBike Lithium Battery Safely: The Complete Guide](https://all4ebikes.co.uk/blog/blog-articles-batteries/how-to-charge-your-ebike/): eBike lithium batteries are safe products when used correctly, and the overwhelming majority are charged thousands of times without incident. The risk that does exist — thermal runaway, where a damaged or faulty cell overheats and can ignite — is rare but serious, and almost always traceable to one of a small number of avoidable causes: physical damage, a non-matching or faulty charger, a counterfeit or poorly manufactured battery, or charging in unsafe conditions. Good charging habits remove nearly all of that risk.
- [Best Rear Hub Motor eBike Conversion Kit: 250W to 8000W Compared](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/best-rear-hub-motor-conversion-kit/): A rear hub motor conversion replaces your existing rear wheel with a purpose-built wheel that has the motor laced directly into the hub. The motor drives the wheel independently of your gears — unlike a mid drive, it doesn’t care what gear you’re in, because it never touches the chain or cassette. Fitting one means swapping the wheel, mounting a controller and battery, and connecting a throttle and/or pedal assist sensor and display.
- [How to Choose an eBike Conversion Kit](https://all4ebikes.co.uk/blog/blog-articles-conversion-kits/choose-ebike-conversion-kit/): This is the choice that shapes everything else. Hub motors and mid drive motors are fundamentally different systems, not just different power levels. Understanding which suits your situation is worth doing before you look at any specific kit.
- [Is an eBike Conversion Kit Legal in the UK?](https://all4ebikes.co.uk/blog/uk-law-legality/is-ebike-conversion-kit-legal-uk/): UK law defines a legal eBike as an Electrically Assisted Pedal Cycle (EAPC) under the Electrically Assisted Pedal Cycles Regulations 1983, as amended. A converted bike must meet all three conditions simultaneously to be treated the same as a standard bicycle on public roads.
- [Best Electric Bikes for Seniors UK 2026: Lightweight Step-Through Models](https://all4ebikes.co.uk/blog/guides/best-electric-bikes-for-seniors-uk/): Best electric bikes for seniors UK 2026: top 5 lightweight step-through models reviewed, hub vs mid-drive motors explained, weight guide and what to look for.
- [E-Bike Battery Fully Charged But Not Working? Troubleshooting Guide](https://all4ebikes.co.uk/blog/guides/ebike-battery-fully-charged-but-not-working/): E-bike battery fully charged but not working? Step-by-step guide to BMS resets, blown fuses, loose connections, controller faults and when to replace your pack.
- [How Much Does It Cost to Charge an E-Bike? UK Guide 2026](https://all4ebikes.co.uk/blog/guides/how-much-does-it-cost-to-charge-an-ebike/): Charging a UK e-bike costs just 9p–37p per full charge. See exact costs by battery size, current Ofgem rates, charging times and tips to cut your bill further.
- [Bafang BBSHD Installation Guide UK: Complete Step-by-Step Walkthrough](https://all4ebikes.co.uk/blog/blog-articles-bafang/bafang-bbshd-installation-guide-uk/): Full Bafang BBSHD installation guide for UK builders. BB shell prep, motor seating, lock ring torque, wiring, PAS sensor, display setup and programming — with Cardiff fitting service if you'd rather not DIY.
- [Bafang Mid Drive Conversion Kit: Complete UK Guide (BBS01B, BBS02B & BBSHD)](https://all4ebikes.co.uk/blog/blog-articles-bafang/bafang-mid-drive-conversion-kit-complete-uk-guide-bbs01b-bbs02b-bbshd/): BBS01B vs BBS02B vs BBSHD — specs, frame compatibility, UK road legality, battery pairing, and professional fitting in Cardiff. Shop Bafang mid drive kits →
- [Which E-Bike Battery Do I Need? 36V vs 48V vs 52V vs 72V Explained](https://all4ebikes.co.uk/blog/blog-articles-batteries/which-ebike-battery-36v-48v-52v-72v/): Not sure which battery voltage is right for your build? We break down 36V, 48V, 52V and 72V e-bike batteries — covering range, compatibility, and which voltage suits your motor. Browse all batteries →
- [Bike Repair Cardiff: Professional Bicycle & E-Bike Repairs, Servicing & Conversion Kit Installation | All4eBikes](https://all4ebikes.co.uk/blog/guides/bike-repair-cardiff/): Looking for reliable bike repair in Cardiff? All4eBikes offers professional bicycle and e-bike repairs, servicing, diagnostics and conversion kit installation at our Roath workshop.
- [Rear Hub Motor vs Mid Drive Motor for Electric Bikes – Technical Comparison Guide](https://all4ebikes.co.uk/blog/guides/rear-hub-vs-mid-drive-ebike-motor/): Choosing between a rear hub motor and a mid-drive for your e-bike build? We compare torque, efficiency, hill climbing, maintenance and cost so you can pick the right motor for your riding style and budget.
- [Electric Bike FAQ: Repairs, Builds, Conversion Kits, Motors & Batteries | All4eBikes](https://all4ebikes.co.uk/blog/faq/electric-bike-faq/): Got questions about electric bikes? Browse our full FAQ covering e-bike repairs, DIY conversion kits, motor types, battery voltages, legality and everything in between — answered by the All4eBikes Cardiff team.
- [How to Install an e-Bike Conversion Kit](https://all4ebikes.co.uk/blog/guides/how-to-install-an-e-bike-conversion-kit/): Step-by-step guide to installing an e-bike conversion kit at home. Covers wheel removal, motor fitting, battery mounting, controller wiring and first power-on checks — suitable for hub motor and mid-drive kits.
- [The History of E-Bikes](https://all4ebikes.co.uk/blog/guides/the-history-of-e-bikes-diy-conversion/): From early 19th century patents to modern mid-drive motors and smart batteries — explore how electric bikes evolved from experimental curiosities into the world's most popular form of electric transport.
- [Electric Bikes for the City](https://all4ebikes.co.uk/blog/guides/electric-bikes-for-the-city/): Discover why electric bikes are transforming urban commuting. From beating traffic and cutting costs to carrying cargo and avoiding parking — find out how an e-bike can make city riding faster, easier and more enjoyable.
- [How to Build a Mountain E-Bike](https://all4ebikes.co.uk/blog/guides/how-to-build-a-mountain-e-bike/): Ready to build a mountain e-bike? We cover motor choice, battery sizing, frame compatibility and trail-legal builds — everything you need to plan your MTB conversion.

## Pages
- [Test](https://all4ebikes.co.uk/test-2/)
- [Custom Battery Builder](https://all4ebikes.co.uk/build-your-battery/): All three are proven, name-brand lithium cells widely used in ebike battery packs, differing mainly in discharge characteristics and price point. We'll recommend the best match for your capacity and continuous current once you enter your build specs.
- [eBike Conversion Kit UK | Hub Motor & Bafang Mid-Drive Kits | All4eBikes](https://all4ebikes.co.uk/electric-bike-conversion-kit-uk/): The UK’s most complete range of electric bike conversion kits — hub motors and BAFANG mid-drive. Convert your bike to electric in 2–4 hours with everything in one box, shipped next day from UK stock.
- [Repair & Service Cardiff](https://all4ebikes.co.uk/electric-bike-repair-cardiff/): Home -
- [Performance Calculator](https://all4ebikes.co.uk/ebike-performance-calculator/): Estimate range, battery specs and build cost.
- [FAQ](https://all4ebikes.co.uk/faq/): Here you’ll find answers to frequently asked questions about our services and how we work.
- [Blogpost](https://all4ebikes.co.uk/blog/): This blog series provides a comprehensive, step-by-step guide to building your own electric bike. Tailored for various purposes such as city commuting, mountain trails, long-distance touring, or high-performance riding, each post focuses on a specific type of eBike build. We cover configurations for 250W and 500W city commuter setups, powerful 750W mid-drive mountain bikes, and high-torque 1000W or 1500W rear hub configurations.
- [Payment](https://all4ebikes.co.uk/airwallex_payment_method_all/)
- [Payment](https://all4ebikes.co.uk/airwallex_payment_method_wechat/)
- [Payment](https://all4ebikes.co.uk/airwallex_payment_method_card/)
- [Return, Refund and Warranty](https://all4ebikes.co.uk/return-and-refund/): 12-month warranty on batteries, motors, controllers, and genuine parts. Built for Cardiff. Backed by All4eBikes.
- [Shipping policy](https://all4ebikes.co.uk/shipping-policy/): Company Name: GP ELECTRIC BIKES LTDWebsite: www.all4ebikes.co.uk
- [Terms and conditions](https://all4ebikes.co.uk/terms-and-conditions/):  
- [Shipping & Delivery](https://all4ebikes.co.uk/shipping-delivery/): Welcome to www.all4ebikes.co.uk (the "Website"). These shipping and delivery terms and conditions ("Shipping Terms") apply to the shipping and delivery of products purchased from All4eBikes ("we", "us", "our"). By placing an order on this Website, you agree to these Shipping Terms. If you do not agree with these Shipping Terms, please do not place an order.
- [Privacy Policy](https://all4ebikes.co.uk/privacy-policy/): Last updated: December 03, 2023
- [My account](https://all4ebikes.co.uk/my-account/): A link to set a new password will be sent to your email address.
- [Shop](https://all4ebikes.co.uk/shop/): Welcome to the All4eBikes shop. Browse by category: Conversion Kits — hub motors from 250W to 8000W and Bafang mid drives — or Batteries — 36V, 48V, 52V and 72V packs for every build. Need help choosing the right motor? See our Kit Selector Guide. For individual components, displays, and spares, visit E-Bike Parts. All orders ship from UK stock with next-day delivery.
- [Contact us](https://all4ebikes.co.uk/contact-us/): Got a custom build in mind? Tell us what you're after and we'll make it happen. Whether it's a spec from scratch or an upgrade to your current ride — drop us a message and our Cardiff team will get back to you.
- [About us](https://all4ebikes.co.uk/about-us/): From Pedals to Power — Cardiff’s Trusted eBike Specialists
- [Home](https://all4ebikes.co.uk/): What started as a local Cardiff bike shop grew into something bigger. As eBikes took over the roads and trails, so did we. Today we combine years of hands-on cycling expertise with cutting-edge electric bike knowledge — servicing, repairing, and custom-building eBikes for riders across the UK.
- [Checkout](https://all4ebikes.co.uk/checkout/): First Name *
- [Cart](https://all4ebikes.co.uk/cart/): Update

## Products
- [Custom Build](https://all4ebikes.co.uk/batteries/custom-build-anchor/): Internal anchor product used by the Custom Battery Builder - name and price are overwritten per order, never shown to customers as-is.
- [Rear hub motor 72V 8000W Conversion Kit](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/rear-hub-motor-72v-8000w-conversion-kit/): Rear Hub Motor 72V 8000W The ultimate hub-drive motor for extreme off-road performance. Delivering massive torque, rapid acceleration, and exceptional power, the 72V 8000W system is built for riders who demand maximum performance from their e-bike conversion.
- [Suspension Fork KKE](https://all4ebikes.co.uk/bike-parts/suspension-fork-kke/): Dual-crown air suspension fork for high-power e-bike builds, with 30mm stanchions and a 110 × 20mm thru-axle. Preload adjustable, disc brake only, with headlight and mudguard mounts. Requires a 20mm front hub.
- [Suspensioin Fork NANLIO](https://all4ebikes.co.uk/bike-parts/nanlio-suspension-fork/): Dual-crown air suspension fork with 34mm stanchions and a 110 × 15mm thru-axle, fitting 26in, 27.5in and 29in wheels. Lockout and rebound adjustment, 28.6mm steerer, 3450g. Takes our MTX thru-axle wheel.
- [Suspension Fork Bolany](https://all4ebikes.co.uk/bike-parts/suspension-fork-bolany/): 100mm travel fork with 34mm stanchions for 27.5" and 29" wheels, on a 9 × 100mm quick-release axle and a straight 28.6mm steerer. Stiffer than the 28–32mm fork most converted hardtails start with.
- [Controller Sabvoton 200A](https://all4ebikes.co.uk/controllers/controller-sabvoton-200a/): Controller Sabvoton 200A (SVMC72200) is a 72V brushless sine-wave motor controller delivering smooth, powerful, and efficient performance for e-bikes and electric vehicles.
- [E-Bike Conversion Kit 3000W PURPLE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-3000w-purple/): E-Bike Conversion Kit 3000W Purple — A complete, high-power off-road conversion kit built around a 3000W brushless hub motor, Smart Sine Wave controller, UKC1+ colour display, purple anodised 27.5" MTX wheels, and all wiring included. Transforms any compatible mountain bike into a high-torque off-road electric machine. For off-road use only.
- [E-Bike Conversion Kit 3000W RED](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-3000w-red/): E-Bike Conversion Kit 3000W RED – Powerful 3000W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek red finish.
- [E-Bike Conversion Kit 3000W BLUE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-3000w-blue/): The E-Bike Conversion Kit 3000W BLUE delivers off-road electric power with bold blue MTX wheels, a 3000W brushless hub-motor, 48V-72V Smart Sine Wave controller, UKC1+ display, SURRON throttle, torque arms and brake cut-off levers. Complete DIY Electric Bike Motor Kit Blue in a single box.
- [E-Bike Conversion Kit 3000W BLACK](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-3000w-black/): The E-Bike Conversion Kit 3000W BLACK is the ultimate stealth off-road conversion. Complete Black Rim Ebike Wheel Conversion Kit with 3000W brushless hub motor, black MTX wheels front and rear, 48V-72V Smart Sine Wave controller, UKC1+ display, SURRON throttle, torque arms and brake cut-off levers. Full conversion in one box.
- [E-Bike Conversion Kit 2000W BLACK](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-2000w-black/): E-Bike Conversion Kit 2000W BLACK – Powerful 2000W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek black finish.
- [E-Bike Conversion Kit 2000W BLUE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-2000w-blue/): E-Bike Conversion Kit 2000W BLUE – Powerful 2000W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek blue finish.
- [E-Bike Conversion Kit 2000W RED](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-2000w-red/): E-Bike Conversion Kit 2000W RED – Powerful 2000W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek red finish.
- [E-Bike Conversion Kit 2000W PURPLE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-2000w-purple/): E-Bike Conversion Kit 2000W PURPLE – Powerful 2000W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek black finish.
- [E-Bike Conversion Kit 1500W PURPLE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-1500w-purple/): E-Bike Conversion Kit 1500W PURPLE – Powerful 1500W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek purple finish.
- [E-Bike Conversion Kit 1500W RED](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-1500w-red/): E-Bike Conversion Kit 1500W RED – Powerful 1500W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek red finish.
- [E-Bike Conversion Kit 1500W BLACK](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-1500w-black/): E-Bike Conversion Kit 1500W BLACK – Powerful 1500W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek black finish.
- [E-Bike Conversion Kit 1500W BLUE](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/e-bike-conversion-kit-1500w-blue/): E-Bike Conversion Kit 1500W BLUE - Powerful 1500W motor kit that easily transforms your bicycle into a fast, efficient electric bike with strong acceleration, reliable performance, and a sleek black finish.
- [Triangle Ebike Battery 72V 30Ah 100A](https://all4ebikes.co.uk/batteries/triangle-battery-72v/triangle-ebike-battery-72v-30ah-100a/): Triangle Ebike Battery 72V 30Ah 100A delivers strong, reliable power for high-performance electric bikes, featuring a compact frame-fit design and built-in safety protection.
- [Back Fender for Mountain Bike](https://all4ebikes.co.uk/bike-parts/back-fender-for-mountain-bike/): Universal rear mudguard for mountain bikes with 26" to 29" wheels, keeping rear-tyre spray and grit off your back, drivetrain and rear brake. Sold as a single rear guard.
- [Mountain Bike Set Mudguards](https://all4ebikes.co.uk/bike-parts/mountain-bike-set-mudguards/): Front and rear mudguard set, adjustable to fit 26" to 29" wheels on most mountain bikes and conversions. Covers both ends in one purchase, so spray stops hitting your feet and your back.
- [Front Mudguard Surron Style](https://all4ebikes.co.uk/bike-parts/front-mudguard-surron-style/): Front mudguard shaped for Surron-style electric bikes, with a carbon-fibre-look finish and a light, flexible build that shrugs off trail impacts instead of cracking. Front guard only.
- [Battery Strap](https://all4ebikes.co.uk/e-bike-parts/battery-strap/): Set of 8 battery retention straps with an adjustable metal ring buckle, for securing triangle and downtube battery packs to the frame at multiple points and reducing rattle on rough ground.
- [Hydraulic Brake 4 Piston](https://all4ebikes.co.uk/bike-parts/hydraulic-brake-4-piston/): TTPRO XT front and rear 4 piston hydraulic brakes with one-piece aluminium calipers and reach-adjustable CNC levers. Hoses are 800mm front and 1450mm rear — the stopping power a conversion needs.
- [Saddle for bike](https://all4ebikes.co.uk/bike-parts/saddle-for-bike/): Wide ergonomic saddle, 260 × 195 × 85 mm, with thick high-density padding and a perforated, water-resistant cover. Low build height keeps your existing saddle position, with no spring movement underneath.
- [Front Wheel MTB](https://all4ebikes.co.uk/bike-parts/front-wheel-mtb/): A 32-spoke steel front wheel on a 32H rim with a 6-bolt disc mount, available in 27.5in or 29in — a hard-wearing replacement for disc-brake mountain, trekking and hybrid bikes.
- [Ebike Battery 60V 20Ah](https://all4ebikes.co.uk/batteries/downtube-batteries-60v/ebike-battery-60v-20ah/): Ebike Battery 60V 20Ah downtube battery with a slim, frame-integrated design, high-quality lithium cells, and built-in BMS for safe, reliable performance and long range.
- [Bike Light](https://all4ebikes.co.uk/bike-parts/bike-light/): Compact USB Type-C rechargeable front headlight, just 4 × 7.5 cm and 57 g, with six lighting modes, 2T6 LED lamp beads and IPX4 water resistance for everyday commuting and night rides.
- [Bicycle Light Bar](https://all4ebikes.co.uk/bike-parts/bicycle-light-bar/): Handlebar-mounted LED light bar with a wide beam and an integrated horn rated up to 130dB. A twin wired switch controls light and horn separately, so neither hand leaves the bars.
- [XLR 3 PIN Discharge Connector](https://all4ebikes.co.uk/e-bike-parts/xlr-3-pin-discharge-connector/): Female, panel-mount 3-pin XLR connector — the socket that fits into a battery case or controller enclosure, commonly used as a charge port. Mates with our male inline XLR plug; these are a matched pair, not duplicate parts.
- [XLR 3 PIN Connector](https://all4ebikes.co.uk/e-bike-parts/xlr-3-pin-connector/): Male, inline 3-pin XLR connector — the plug fitted to the end of a cable, for building or repairing a charger lead. Mates with our female panel-mount XLR socket; these are a matched pair, not duplicate parts.
- [Bicycle Kick Stand](https://all4ebikes.co.uk/bike-parts/bicycle-kick-stand/): Thickened aluminium kickstand with adjustable length and a non-slip foot, fitting 24" to 29" wheels and rated for the extra weight of an e-bike. Available in 3-hole and 2-hole mounting versions.
- [MTX Front Wheel Thru Axle](https://all4ebikes.co.uk/bike-parts/mtx-front-wheel-thru-axle/): A 110mm x 15mm Boost thru-axle front wheel on an MTX rim with heavy-duty spokes, in 26in or 27.5in. Boost forks only — it will not fit a 100mm quick-release fork.
- [MTX Front Wheel Quick-Release](https://all4ebikes.co.uk/bike-parts/mtx-front-wheel/): A 100mm / 9mm quick release front wheel on an MTX rim with heavy-duty spokes, in 26in, 27.5in or 29in. For forks with open dropouts and a skewer — not Boost thru-axle forks.
- [Controller BAFANG BBSHD 1000W CAN-BUS](https://all4ebikes.co.uk/controllers/controller-bafang-bbshd-1000w-can-bus/): Genuine Bafang BBSHD 1000W CAN-BUS controller for 48V and 52V systems. Direct replacement with smooth power delivery, reliable performance and full CAN-BUS compatibility.
- [E-Bike Battery BMS Replacement](https://all4ebikes.co.uk/service-and-repair/battery-repairs-service/e-bike-battery-bms-replacement/): E-Bike Battery BMS Replacement restores safe and reliable operation by replacing a faulty Battery Management System, fixing charging issues, power loss, and cell imbalances.
- [E-Bike Battery Diagnostic Service](https://all4ebikes.co.uk/service-and-repair/battery-repairs-service/e-bike-battery-diagnostic-service/): E-Bike Battery Diagnostic Service identifies issues with voltage, capacity, and BMS function, helping restore reliable performance and extend battery life.
- [E-Hub Motor Rim Replacement](https://all4ebikes.co.uk/service-and-repair/electric-hub-motor/e-hub-motor-rim-replacement-for-e-bike/): E-Hub Motor Rim Replacement with MTX Rim provides a strong, true, and durable wheel by relacing your hub motor into a heavy-duty MTX rim built for e-bike power and reliability.
- [E-Hub Motor Hall Sensor Replacement](https://all4ebikes.co.uk/service-and-repair/electric-hub-motor/e-hub-motor-hall-sensor-replacement/): E-Hub Motor Hall Sensor Replacement restores smooth and reliable motor operation by fixing stuttering, cut-outs, and starting problems caused by faulty internal sensors.
- [Electric Hub Motor Rewiring](https://all4ebikes.co.uk/service-and-repair/electric-hub-motor/electric-hub-motor-rewiring/): Electric Hub Motor Rewiring restores proper power and control by replacing damaged or worn motor wires, fixing cut-outs, error codes, and loss of drive.
- [Hall Sensors Replacement](https://all4ebikes.co.uk/service-and-repair/bafang-mid-drive/hall-sensors-replacement/): Hall Sensors Replacement restores smooth and reliable pedal assist by replacing faulty hall sensors, fixing stuttering, power loss, and inconsistent motor performance.
- [FULL Service BAFANG](https://all4ebikes.co.uk/service-and-repair/bafang-mid-drive/full-service-bafang/): FULL Service BAFANG restores your motor to peak performance by replacing the nylon gear, bearings, pinion shaft, and metal gear, ensuring smooth, quiet, and reliable operation.
- [Nylon Gear Replacement](https://all4ebikes.co.uk/service-and-repair/bafang-mid-drive/nylon-gear-replacement/): Bafang Nylon Gear Replacement restores quiet, smooth power to your mid-drive motor by replacing worn or damaged internal gears, eliminating grinding, slipping, and loss of drive.
- [Bicycle chain 5-8 speed](https://all4ebikes.co.uk/bike-parts/bicycle-chain-5-8-speed/): Replacement rear derailleur chain for 5, 6, 7 and 8 speed drivetrains, supplied at 116 links and shortened to suit your frame. The cheapest way to protect a cassette from mid-drive wear.
- [Shackle Lock OXFORD PATROL 1.0](https://all4ebikes.co.uk/bike-parts/shackle-lock-oxford-patrol-1-0/): Oxford Patrol 1.0 U-lock with a 12 mm hardened steel shackle, 190 × 320 mm, weatherproof key barrel shield, three keys and a carry bracket. No Sold Secure rating is published for this model.
- [Bicycle seat](https://all4ebikes.co.uk/bike-parts/bicycle-seat/): Wide comfort saddle with a spring and ball shock absorber system that takes the sting out of kerbs and potholes. 250 × 200 × 130 mm, 670–700 g, with an air-duct channel and a built-in rear reflector.
- [Schwalbe Big Betty](https://all4ebikes.co.uk/bike-parts/schwalbe-big-betty/): Schwalbe Big Betty 27.5 x 2.40 (ETRTO 62-584) in Addix compound — an E-50 rated downhill and enduro tyre with an open, aggressive tread for braking and cornering grip in dry to damp conditions.
- [Schwalbe Johnny Watts 365](https://all4ebikes.co.uk/bike-parts/schwalbe-johnny-watts-365/): Schwalbe Johnny Watts 365 27.5 x 2.60 (ETRTO 65-584) with Addix 4Season compound and Double Defense GreenGuard — an E-50 rated all-season e-bike tyre carrying up to 120kg, with a reflective sidewall.
- [Schwalbe Marathon Plus](https://all4ebikes.co.uk/bike-parts/schwalbe-marathon-plus-tour/): Schwalbe Marathon Plus Tour 27.5 x 2.35 (ETRTO 60-584) with Smart DualGuard — a 4mm SmartGuard rubber belt plus RaceGuard plies. E-50 rated, 136kg max load, reflective sidewall.
- [Triangle Ebike Battery 52V 25Ah ](https://all4ebikes.co.uk/batteries/triangle-battery-52v/triangle-ebike-battery-52v-25ah/): A powerful Triangle Ebike Battery 52V 25Ah providing long-range performance, stable power, and reliable energy for 52V eBikes.

## Categories
- [Bafang](https://all4ebikes.co.uk/blog/category/blog-articles-bafang/)
- [Batteries](https://all4ebikes.co.uk/blog/category/blog-articles-batteries/)
- [Conversion Kits](https://all4ebikes.co.uk/blog/category/blog-articles-conversion-kits/)
- [FAQ](https://all4ebikes.co.uk/blog/category/faq/)
- [Guides](https://all4ebikes.co.uk/blog/category/guides/)
- [Repairs & Servicing](https://all4ebikes.co.uk/blog/category/blog-article-repairs-and-service/)
- [UK Law & Legality](https://all4ebikes.co.uk/blog/category/uk-law-legality/)

## Product categories
- [BAFANG MID DRIVE](https://all4ebikes.co.uk/service-and-repair/bafang-mid-drive/)
- [BATTERY](https://all4ebikes.co.uk/service-and-repair/battery-repairs-service/)
- [Conversion Kit](https://all4ebikes.co.uk/conversion-kit/)
- [Downtube 60V](https://all4ebikes.co.uk/batteries/downtube-batteries-60v/)
- [ELECTRIC HUB MOTOR](https://all4ebikes.co.uk/service-and-repair/electric-hub-motor/)
- [Service & Repair](https://all4ebikes.co.uk/service-and-repair/)
- [E-hub wheel motor](https://all4ebikes.co.uk/conversion-kit/e-hub-wheel-motor/)
- [BAFANG mid motor](https://all4ebikes.co.uk/conversion-kit/bafang-mid-motor/)
- [Charges for Lithium Batteries](https://all4ebikes.co.uk/charges-for-lithium-batteries/)
- [City e-scooters](https://all4ebikes.co.uk/city-e-scooters/)
- [Controllers](https://all4ebikes.co.uk/controllers/)
- [Electric bikes](https://all4ebikes.co.uk/electric-bikes/)
- [MINI e-bikes](https://all4ebikes.co.uk/mini-e-bikes/)
- [Bicycle parts](https://all4ebikes.co.uk/bike-parts/)
- [E-bike parts](https://all4ebikes.co.uk/e-bike-parts/)
- [Displays](https://all4ebikes.co.uk/displays/)
- [Batteries](https://all4ebikes.co.uk/batteries/)
- [Downtube 36V](https://all4ebikes.co.uk/batteries/downtube-batteries-36v/)
- [Downtube 48V](https://all4ebikes.co.uk/batteries/downtube-batteries-48v/)
- [Downtube 52V](https://all4ebikes.co.uk/batteries/downtube-batteries-52v/)
- [Triangle 48V](https://all4ebikes.co.uk/batteries/triangle-battery-48v/)
- [Triangle 52V](https://all4ebikes.co.uk/batteries/triangle-battery-52v/)
- [Triangle 72V](https://all4ebikes.co.uk/batteries/triangle-battery-72v/)