Colnago G4-X SRAM Force AXS Color:MTYL Yellow All Giro helmets are designed

All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards

Double-sided TwinHead™ fits all valve types and its heavy duty construction will provide years of service

Waterproof top tube bag

MAX:120 PSI | 8

Colnago G4-X SRAM Force AXS Color:MTYL Yellow All Giro helmets are designedImage for illustration purpose ONLY Spec may differ A balanced gravel racing bike, to perform at its best in every context. The G4 X is the result of optimizing all those factors that are important when you have to compete or go hard on dirt roads: handling, lightness, downhill rideability, stability, and frame responsiveness. Shifting System Sram force Rear Derailler Sram force: Crankset Sram force 40T Brakes Disc brakes SRAM force Wheels Fulcrum