Sizes: 48/31 | 46/30
BCD: 110/80x4
Weight: 149.5 g (48/31) | 123 g (46/30)
Ovality: 12.5 %
Chainline: 46.9 mm
Material: 7075-T6 aluminum alloy 100% CNC-machined
Cranks compatible: Shimano® GRX 2x11s
Chains compatible: Shimano® 11s, KMC® 11s
*Crank arms, axle, chainring bolts, spider & power meter not included.