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 caliper brake,side pull
Super strength braking force
Specifcation: 50-63mm
Standard color: aluminium alloy,black,
color suitable for road bike
Packing:50PRS/CTN 45X30X22CM
