CRANKSET INTRODUCTION: CRANKSET MATERIAL: Aluminum alloy,ultralight CRANK ARM LENGTH: 170mm WEIGHT: about 800g (24mm spindle, 170mm length) COMPATIBLE CHAINRING: Single/Double/Triple chainring; 7/8/9/10/11S chainring COLORS: Black,Red BOTTOM BRACKET: 68/73mm thread BB and 86-93 Press BB(BB with an inner diameter of 24mm are applicable) Crank description: Brand: JIANKUN (IXF) Crank Arm length: 170mm Material: Aluminum alloy,ultralight Compatible: Single/Double/Triple chainring; for 7/8/9/10/11S chainring Bolt Center Diameter: 104mm BCD Weight: about 637g (right & left) Color: black, red Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibility Bottom Bracket description: Brand: JIANKUN Size: 41*24*24mm (threaded) Spindle/Bearing inner diameter: 24mm Fit.
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