Hollow carbon fibre arms with UD carbon finish

• Forged AL7050 386Evo axle

• AL7075 100% CNC machined chainrings

• ALl7075 Torx T-30 alloy chainring bolts

• Fits Shimano and Sram 10-11 speed systems

• Length: 170, 172.5 & 175mm

• Q-Factor: 148mm

• UD carbon finish

• Weight: 572g