Shimano | Xtr Cs-M9101 12 Speed Cassette 10-51 Tooth

Shimano CS-M9101-12 XTR Hyperglide+ 12 Speed Cassette Simply the best Shimano XTR 12-speed here and it's glorious. XTR has long been the golden standard in the mountain bike industry and now with it's support for massive gear ranges you'll be able to climb up the steepest of climbs. In order to get the most out of XTR you'll need an equally high end cassette. Enter the M9191 cassette which features Shimano's latest and greatest Hyperglide+ technology. Hyperglide+ drastically improves shifting quality, power transfer, and chain stability across the board. With a combination of steel, aluminum, and titanium gears, Shimano were able to shave as much weight off as possible without sacrificing durability, resulting in a shockingly low sub 367g cassette that'll last for countless miles. If you're hunting for the lightest and smoothest shifting cassette on the market for your 12-speed Shimano drivetrain then the XTR M9101 cassette is for you. Features Hyperglide+ technology delivers unrivaled shifting performance Optimized steel, aluminum, and titanium gears save weight where possible without affecting durability Sub 367g weight cassette is mind blowingly lightweight Compatible with Shimano Micro Spline Specifications Cassette Body Type Microspline Cassette Cogs10-12-14-16-18-21-24-28-32-36-40-45T, 10-12-14-16-18-21-24-28-33-39-45-51TDrivetrain Speeds12Cassette Material Aluminum, Steel, Titanium Weight357g (10-45t), 367g (10-51t) | Shimano | Xtr Cs-M9101 12 Speed Cassette 10-51 Tooth