Geared rear hubs – low cost e-trail bikes

8fun 500w 135mmHTB14XbLMpXXXXcSXXXX760XFXXXSEnd-users can have/buy decent trail bikes with air suspension, or all mountain bikes with rear suspension. We can add 2.8kg 350w geared or 4.2kg 500w geared engines, plus 700-800Wh batteries, nice new bottle cases. The result – low cost trail ebikes for excursions in nature, but also for fast city use, with torque 2-4 times bigger than standard 250w direct drive engines, and very good range up to 100km.dapu
Motoarele geared au cuplu de două ori mai mare decât cele direct drive, oferă astfel autonomie mai mare la greutate mai mică și ciclistică mult mai bună. Nu au drag si au eficienta cu 20% mai mare decat motoarele gearless. Un 350w de 2.8kg geared trage de două ori mai bine decât un 250w standard, la aceeași greutate motor. 500w geared de 4.3kg are cuplu la fel de mare cu 1000w direct drive de 6,8kg. Sunt ideale pentru cățărare, pentru trail si all mountain, pentru a face excursii pe coclauri – biciclete-electrice.com/ais-ibikes

DS

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