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GUNAI Bicycle Flywheel and Transmission

GUNAI Bicycle Flywheel and Transmission

Regular price €89,00 EUR
Regular price Sale price €89,00 EUR
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TIPS

1.Beginners or seniors are prohibited from using high speed mode and dual drive mode.
2. Downhill prohibits acceleration.
3. Do not touch the motor or brake parts, it is easy to hurt.

SHIPPING

Free shipping from our European warehouse,within one week could arrive.