Rival crankset group, support for 11 speed. OCT "Open Core Technology" System in the crank arms that provide greater rigidity and weight loss.
PowerGlide Chainring in black. Spider dishes in machined alloy that provides stiffness and reduces weight.
Support groups and 11 speed Sram Force 22 red22
Sram GXP crankset cups (not included in price)
Weight: 857 g (without bowls)