Shimano - CS-M8100-12 10-51T Santa Cruz WHY CAFFEINE

WHY CAFFEINE

while the arm undersides and central back panel benefit from boosted breathability

ABEC 3 radial bearing with 12 mm inner diameter

Each chainring starts as a block of high-end aluminum

The Optic Aluminum is all you need to push your limits on the next trail

Shimano - CS-M8100-12 10-51T Santa Cruz WHY CAFFEINESHIMANO DEORE XT 12 Speed HYPERGLIDE+ MTB Cassette Sprocket With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12 speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10 45 and 10 51T cassettes deliver advanced shifting performance.