Ningbo Penk Intelligent Technology Co.,Ltd, Was founded in 1990'S, Specializing in producing bicycle and electric bicycle parts. The three main products are brake sets, Derailleur systems ,Pedals and more than 100 other related accessories
High-grade alloy U-shape caliper
brake,side pull
Super strength braking force
Standard color: aluminium alloy,black
suitable for bmx bike
Packing: 50PRS/CTN 50X32X22CM
