lulu@ruiknight.com
+86 769 28820439
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* All-road intelligent brake sensing * Smart start/stop/dual mode * Aluminum body + double bracket (Saddle and Seatpost) * Waterproof and dustproof (IP6) * 30H+ battery duration
* All-road intelligent brake sensing * Intelligent start/stop/dual mode * Full aluminum body + dual brackets (Saddle and Seatpost) * Waterproof and dustproof (IP6) * 40H+ battery duration