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
Size: 121X74
Standard color:
aluminium alloy, black, color
Packing: 50PRS/CTN 37X23X26CM
