Bolany Bicycle Crankset 104BCD Hollow Crank MTB Crankset 170mm Integrated Crank Chainring 36T With Bottom

Product name:Hollow integrated crank
Colour: Matte Black
Material: Aluminum Alloy 6061
Number of teeth: 8-12 speed compatible
Suitable for: mountain bike
Crank length:170mm
Bottom:BB91
Number of teeth: 34/36T
Weight:About 715g(Only crank)
Process: CNC,One-piece forging, anode sandblasting
◆The size is measured manually. Everyone uses different methods. 1-3MM is normal. Please refer to the actual situation.