ذراع ناقل حركة الدراجة من ويروك، 21 سرعة 3×7، ذراع تغيير تروس الابهام للدراجات الجبلية

3X7 Shift lever: 3x7 21 Speeds shifter lever, front shifter 3 speed on the left, rear shifter 7 speed on the right, shifters come with cables.
Suits For: MTB mountain bike, road bike, folding bike, commuter bike fixed gear bike etc.The diameter of handlebar 22.2mm .
Gear View Window Design: Both the left and right shift levers are equipped with a gear display window that make you view the gear easily and quickly during the ride.
High quality material: The bicycle gear lever is made of high strength nylon, with light weight, integrated design, and easy control.
Gift: We have prepared a pair of bike grips for you in the packaging, and you could also replace the grips when you replace the shift levers