Crux Comp - Shimano GRXOther colourways available: Satin Carbon Smoke Specialized's race gravel platform the 'cross bike with bigger tyres' that handles fast gravel, gravel races, and big mixed surface days the way a road bike handles a club ride. Comp trim Shimano GRX mechanical, the ride everything build. Key Features Frame: Crux FACT 10r Carbon see Tech Specs below for the full frame data Drivetrain: Shimano GRX RX822 GS, Shimano GRX ST RX820, Shimano GRX RX820 40t