155/160/165/170/172.5/175mm Road Bike Crank with Bottom Bracket 9-12 speed Matte

Crank Length : 155/160/165/170/172.5/175mm. Colour: Matte Black. Number of teeth: 9-12 spee d compatible. Material: Aluminum Alloy. Process: One-piece forging, anode sandblasting.

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