Feature

●Internal cartridge bearings allow for light lever throw and positive actuation under load.
●Precise ergonomics put the shift lever where you want them.
●A good derailleur can effectively reduce cyclist fatigue while riding, making riding more comfortable and convenient.
●The derailleur allows you to adjust the pedaling speed and energy consumption, and the function keeps expanding to more value-added parts.
●This gear shift lever is suitable for most bikes on the market, such as mountain bikes, road bikes, electric bikes, lady bikes, folding bikes, etc.

[BK2-Right]




[BK3-Left]




[BK1-1 Pair]





Description

Application:mountain bike/city bike/recreational vehicle/road bike/folding bike
Shift gear position:front 3*rear 7=21 speed
Cable Length:Right----195cm,Left----165cm