Browse by everyday use case, then check fit, tradeoffs, and details worth confirming before you open a seller page.
At USD 195.99, the Electric Bike Bicycle Conversion Kit emphasizes flexible controls and a 26-inch format; at USD 168.96, the Rear Wheel PAS Kit centers on a defined rear-wheel setup. Compare them by fit focus, features, and use case.
Compare a 20-inch 48V 1500W rear hub kit at USD 249.70 with a 72V 3000W rear hub wheel kit at USD 712.94 for 20-29 and 700C sizes. Choose by wheel format, included components, and the fact that tire and battery are not included with the latter.
The 48V 1000W 26-inch Electric Bike Conversion Kit features a brushless hub motor, four riding modes, and a stated 36 mph maximum speed. Its main trade-off is the specific bicycle fit.