7075 aluminium CNC machined
Hard anodized finish for ultimate endurance
OCP System
Only Ultra Torque
BCD (Bolt circle diameter) : 135mm
Internal chainring
40 teeth
Colour : Black
Weight (Probikeshop) : 41g
Bolt Circle Diameter : 135 mm
Brand Compatibility : CAMPAGNOLO
Chainring type : Inner
Chainset type : Double
Speed : 10, 11
Teeth : 40