About Us

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

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B.B sets

918B

Finish: black,ED,UCP,CP

Axlerree: 6002RS

Screw thread: B1.375X24T,M36X24T

Packing: 50SET/CTN 30X22X22cm G.W.:22kgs


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