Quarq DFour Power Meter Crankset (Black) (GXP Spindle) (172.5mm) (110 BCD) (Shi... - 00.3018.171.172
Quarq DFour Power Meter Crankset (Black) (GXP Spindle) (172.5mm) (110 BCD) (Shi... - 00.3018.171.172, Quarq DFour Power Meter Crankset (Black) (GXP Spindle) (172.5mm) (110 BCD) (Shimano 4 Bolt) - 00.3018.171.172