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 strength steel stamping molding V
Line type spring tension adjustment
Type of Brake shoes: 50-70mm
Arm length:108mm
Standard color: ED,CP
Packing: 50PRS/CTN 42X30X21CM
