250W E-Bike Conversion Kit – Rear Hub Motor (WITH BATTERY!! ⚡)

Convert your bike with a 250W e-bike conversion kit and included 10.4Ah battery. Choose 36V or 48V, rear hub motor wheel sizes from 20 to 29 inches, pedal assist, throttle, and a KT LCD display. Built for everyday commuting and compatible with many standard steel and aluminium frames.

Need an exact dropout size? Email us at support@vyqrokits.com before ordering, and we’ll confirm compatibility.

Who It's For

Commuters covering 20–40km per day on flat to mildly hilly terrain. Riders who want a clean, quiet motor that doesn't attract attention. Anyone converting a city bike, hybrid, or folding bike.

What's Included

• 250W brushless rear hub motor (pre-laced to your chosen wheel size)
• 36V or 48V 10.4Ah lithium-ion battery (downtube mount)
• KT LCD display — speed, battery level, assist level, odometer
• Thumb throttle + pedal assist sensor
• Waterproof controller & wiring harness
• Charger

Specs

• Motor: 250W brushless hub
• Voltage: 36V or 48V
• Battery: 10.4Ah (included)
• Top speed: 25–28 km/h (assist cuts out at 25 km/h per AU law)
• Range: ~40–60km per charge (varies with rider weight and terrain)
• Efficiency: >80%
• Dropout width: 100–135mm (can be increased if you ask via email)
• Wheel sizes: 20\", 24\", 26\", 27.5\", 29\"
• Warranty: 12 months

Installation

Rated: Beginner-friendly. If you can change a tyre, you can install this kit. Estimated install time: 2–3 hours.

Compatibility Note

Fits most steel and aluminium frames with a standard rear dropout. Not compatible with carbon frames or thru-axle dropouts.

Legal Note ✅

250W is the maximum legal power output for e-bikes on Australian public roads and bike paths. This kit is road-legal when used with pedal assist only.

Lead time: ~7–10 weeks (sea freight). Questions? Email support@vyqrokits.com