Mach 4 SL Expert XT Di2 Color:White Avalanche and thanks to the low

and thanks to the low entry

thanks to its mega-wide rim that integrates seamlessly with approved gravel racing tires

Chain Wrap Capacity: 45t

Weight: 128g

40mm -or- RaceFace Chester

Mach 4 SL Expert XT Di2 Color:White Avalanche and thanks to the lowThe Mach 4 SL is XC, distilled to its fastest formengineered for efficiency, sharpened for precision and built to master the modern racecourse. Born from the crucible of World Cup XC and epic endurance racing, it balances a feathery build with an obsession for stiffness, control and efficiency. This is Pivots sharpest tool for riders who live in the red zone, engineered to crush climbs and meet the intense demands of real trails where races are