Amazon.com : Voilamart Electric Bicycle Wheel Kit 26 ...
The Electric Bicycle Kit. Key feature: * CE, EN15194 approved * Restricted to 750W and 38km/h by default as a road-legal kit * Nylon tire & alloy rim & stainless steel spoke * Rare-earth metal magnet are used in the motor to efficiently produce large power * Aluminum alloy powerful controller supports big current supply * Twist throttle has battery level display and power-cut off button ...
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