SRAM GX Eagle AXS Upgrade Kit bike 4mm inner width) are optimised

4mm inner width) are optimised for high-volume tubeless tyres (up to 38mm)

it’s more than the fastest Tarmac ever - it’s the world’s fastest race bike

AERO IN EVERYTHING: We’re putting aero where it matters - the leading edge - not just where it looks good

To ensure that the Rockhopper offers both the best fit and best performance for every person

The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size

SRAM GX Eagle AXS Upgrade Kit bike 4mm inner width) are optimisedYour entry point to the future. The SRAM GX Eagle AXS upgrade kit provides you with everything you need to make your existing Eagle drivetrain wireless. Backwards compatible with both our original and expanded range Eagle Cassettes, the boundary to the next generation of shifting has never been more open. Your partner for all rides, all the time, all day. With proven AXS wireless technology and the rugged durability of GX, its Eagle at its best.