MTX Rear Hub Motor 48V–52V 1000W — Complete Disc-Brake Compatible Conversion Kit

1000W — The Performance Sweet Spot

There’s a reason the 1000W hub motor format has become the benchmark for serious e-bike conversions. 1000W delivers a maximum speed ceiling of 45–55km/h depending on wheel diameter, rider weight and terrain conditions — fast enough for genuine performance riding, controlled enough for technical terrain where precise power modulation matters. Motor efficiency sits at 80% or above across the operating range, meaning a high proportion of the electrical energy drawn from the battery becomes actual forward motion rather than heat.

Below 1000W, you start to feel the ceiling on steep gradients with any meaningful load. Above 1000W, you’re into territory that demands more careful power management, heavier wiring and more aggressive thermal monitoring. This motor sits right in the zone where power, efficiency and controllability align — across both 48V and 52V system voltages.

48V and 52V Compatibility — One Motor, Two System Options

One motor, two voltage options, zero hardware modifications required. To match this motor with the right battery for your build, browse the full range of compatible 48V and 52V packs on the Batteries category page.

Disc Brake Compatible — ST Rear Drive Design

The motor in this kit uses an ST rear-drive configuration that is fully compatible with disc brake systems — a significant practical advantage for any builder working with a modern mountain bike, gravel bike or commuter frame that runs hydraulic or mechanical disc brakes. Retain your disc brakes, retain the stopping power, and add 1000W of electric drive to the rear wheel without changing your braking architecture.

The 135–138mm rear dropout compatibility covers the vast majority of standard bicycle frames — hardtail mountain bikes, hybrid commuters, touring bikes and city frames all typically fall within this range. Installation is a DIY job achievable in approximately one hour with standard workshop tools and no specialist equipment.

Complete Kit — What’s Included

This kit ships with every component needed for a complete rear drive conversion:

The inclusion of the 8-magnet PAS sensor sets this kit apart from throttle-only conversion packages. Instead of managing power entirely through a twist throttle, the system reads pedalling cadence and adds proportional motor assistance automatically — a ride that feels intuitive and natural, with motor power supplementing your own input rather than replacing it entirely.

Hub Motor Architecture — Mechanically Clean by Design

This kit places the entire drive system within the rear wheel hub itself, with no external moving components, no chain line modification and no additional mechanical interfaces between motor and ground. Power transfers directly to the wheel — no intermediate gears, no torque arms to manage in terms of power transmission, and no chain or belt to wear, stretch or replace as a result of the conversion.

The drivetrain remains mechanically clean and the motor operates with the efficiency advantages of direct drive — consistent power delivery, no gear-change interruptions, and minimal maintenance requirements.

Suitable for Multiple Bike Types and Riding Styles

This is not a single-use conversion. Its 135–138mm dropout compatibility and dual voltage support make it a practical choice across a wide range of bicycle platforms — hardtail mountain bikes that see regular trail use, commuter hybrids that need reliable daily performance, loaded touring builds carrying panniers and cargo, and city bikes that just need to be faster and less effort on the hills.

The PAS sensor makes it equally appropriate for riders who want a genuinely pedal-assisted experience as for those who prefer full throttle operation.

Where This Motor Sits in the All4eBikes Range

For builders considering stepping up in power output once their build is established, the E-Bike Conversion Kit 1500W BLACK uses the same rear hub motor architecture with 50% more continuous output — a natural next step for those who want more from their drivetrain.

For those starting with a lower power budget, the Rear Hub Motor 36V–48V 500W offers a clean entry point into the same hub motor conversion system at reduced output.

For the full range of hub motor and mid-drive conversion options across all power levels — from 250W city builds to 3000W performance systems — visit the Conversion Kit category page.

Warranty and Returns

Every MTX Rear Hub Motor 48V–52V 1000W kit purchased from All4eBikes is covered by a 12-month warranty against manufacturing defects in the motor and all included components, alongside a 30-day return window for complete purchase confidence.