Hollow carbon arms with UD carbon finish

• Forged AL7050 BB386Evo axle

• AL7075 100% CNC chainrings

• AL7075 Torx T-30 alloy chainring bolts

• Fits Shimano and Sram 10-11 speed systems

• BCD: 110 ABS (Asymmetric Bolt System)

• UD carbon finish

• Weight: 589g