Crank description: Brand: BUCKLOS Color: Black Crank Arm length: 170mm Material: 7075-T6 Aluminum alloy Compatible: Single chainring Bolt Center Diameter: 104mm BCD Weight: about 500g (right & left) Advantages: Light weight,stylish appearance,very cool,high strength axle,strong compatibility. Chainring description: Brand: BUCKLOS Material: 7075-T6 Aluminum alloy,Titanium plating Size: 30/32/34/36/38/40/42T Compatibility: 8,9,10,11 speed chain Bolt Center Diameter: 104mm BCD Thickness: 4mm Shape: Round Weight: about 38g Fit for MTB Bike,XC/Off Road/AM bike modified single chainring. Commitment: 1.If you have any questions, we will reply within 24 hours; 2.We will ship from real UK warehouses, dispatch in 0-2 days,fast and efficient shopping experience, as well as brand quality assurance f.
