Colour: Matte Black

Material: Aluminum Alloy

Number of teeth: 8-12 speed compatible

Suitable for: Folding BIke/Road bike

Crank Length: 155/160/165/170/175mm

Chainring:40/42/44/46/48/50/52/54/56T

Weight:About 538g(170mm crank)

Process: Full CNC, Anode sandblasting

◆The size is measured manually. Everyone uses different methods. Please refer to the actual situation.