Brand: RIRO
Model: XT
Color: Black Crank
BCD: 64mm/104mm
Material: aluminum alloy
Center axis: BB68/73mm BC1.37"×24
Length: 170mm/175mm
Weight:
170mm mountain bike hollow crank about 710g
175mm mountain bike hollow crank about 715g

The crank is polished to reduce the roughness of the surface of the aluminum alloy shell, and the surface is smooth and smooth.
No concave and convex holes, anti-oxidation and no fading.

The crank arm is provided with a length mark and an anti-counterfeiting QR code printed on the inside to ensure the authenticity of the original product.

The special sprocket tooth shape is used for cross-country, endurance race and leisure riding, which can provide better chain fixation performance and reduce chain wear.