A bicycle brake assist, comprising a main body (10), a traction device (20), two control cables (30), a rear brake cable (40) and a front brake cable (400), wherein the traction device has a moving block (21) and a rotary piece (22) pivotally connected with each other.
BICYCLE BRAKE ASSIST
FAHRRADBREMSHILFE
ASSISTANCE AU FREINAGE DE BICYCLETTE
2019-08-28
Patent
Electronic Resource
English