QiROLL QR-E MUTE+ B60 Bat Friction Drive electric Bicycle E-BIKE Conversion Kit

  
QIROLL QR-Emute friction drive system. Electric Clutch: Qiroll's electronic clutch technology ensures a very stable drive.

Total: 1.2 kg (QR-E + B60 battery). Standard range (32km - B60 ECO mode).

B60 bottle 25V 6ah battery.