QiROLL QR-E MUTE + B60 Fledermaus Reibungsantrieb Elektrofahrrad E-BIKE Umbausatz
263,62 €
QIROLL QR-Emute friction drive system. Electric Clutch: Qiroll's electronic clutch technology ensures a very stable drive. All the parts of the qiroll motor are designed for bicycle friction drive, the structure is compact and strong, using high-quality materials, the overall operation efficiency is higher, and the weight is lighter.
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