E-Bike Conversion Kit 2000W PURPLE — Rear Hub Motor, Full Electronics Package

Power and Personality — Both in Full

The E-Bike Conversion Kit 2000W PURPLE delivers 2000W brushless rear hub motor performance in a bold all-purple colourway across both the motor wheel and front MTX wheel. Same high-output, sine wave controlled specification as every kit in the 2000W range — the purple finish is a build choice, not a performance trade-off.

For the same specification in other finishes, the 2000W range is also available in BLACK, BLUE, and RED — all carrying identical specs.

2000W — Understanding the Performance Step

Choosing 2000W over a 1000W or 1500W equivalent shapes every aspect of the build. At 2000W continuous output the motor delivers substantially more torque from a standing start, a steeper power curve through the mid-range, and a higher top-end speed ceiling. The difference is not marginal — it’s the kind of step-change that fundamentally changes how the bicycle behaves under power.

Hill climbing with load becomes effortless. Terrain that would cause a 1000W motor to labour and heat up gets dispatched cleanly and consistently. The power band stays wide and usable throughout the speed range rather than tapering as motor back-EMF builds.

For builders comparing 1500W versus 2000W, the E-Bike Conversion Kit 1500W PURPLE is the natural reference — same hub motor architecture, same MTX wheel platform, 25% less continuous output. The difference in real-world performance between those two power levels is significant and immediately felt.

PURPLE — A Colourway That Commands Attention

The purple anodised finish on the 27.5-inch MTX rear motor wheel and matching front wheel is one of the most distinctive colourways in the 2000W conversion kit range. Where black builds blend into the frame and red builds make a bold contrast, purple occupies a uniquely striking space — it reads as high-end and intentional, particularly against dark frames, matte finishes, and carbon-look aesthetics. A cohesive wheel-to-wheel colour story that makes the conversion look designed rather than assembled.

Smart Sine Wave Controller — 48V–72V, 45A Continuous

The Smart Sine Wave 48V–72V 45A controller manages motor phase commutation in smooth, continuous sine wave curves rather than the abrupt square wave switching used in standard controllers. Power delivery feels fluid and progressive from the first millimetre of throttle input through to full output — no roughness at low speed, no torque spike mid-range, no degradation in feel under prolonged hard use.

At 45A continuous the controller sustains peak output under prolonged load without becoming the bottleneck in the system. The 48V–72V voltage range opens up serious battery configurations well beyond standard 48V and 52V formats.

For the standalone controller as an upgrade or replacement, see our 48V–72V 45A eBike Controller. Browse compatible packs on the Batteries category page.

Complete Electronics Package — What’s Included

Every component needed for a complete rear hub motor conversion is in the box — selected and rated for 2000W operation throughout:

27.5-Inch Double-Wall MTX Wheels — The Right Platform for 2000W

Both wheels are built to 27.5-inch diameter on double-walled MTX aluminium rims. At 2000W output, torque loads during hard acceleration exceed what standard single-wall rim construction can sustain reliably over time. Double-wall MTX eliminates that failure mode — lateral rigidity keeps spoke tension consistent under repeated high-torque loading and maintains wheel trueness through sustained hard use.

The 27.5-inch diameter is the right platform for this power level — large enough to roll over rough ground with minimal resistance and enough rotational momentum to maintain speed through variable terrain, compact enough for sharp handling response and lower rotating mass than a 29-inch setup.

Where the 2000W Sits in the All4eBikes Range

The 2000W motor is the natural step up from the 1500W 48V/52V kits, bringing the Smart Sine Wave 45A controller and the full 48V–72V voltage platform. For riders who want to push further, the 3000W 48V–72V is the next step up in the hub motor range.

For an overview of all power levels and wheel kit options, browse the full e-hub wheel motor conversion kit range.

Warranty and Returns

Every E-Bike Conversion Kit 2000W PURPLE purchased from All4eBikes is covered by a 12-month warranty against manufacturing defects across the motor and all included components, alongside a 30-day return window for complete purchase confidence.