Shimano XTR CS-M9100 12 Speed Cassette - 12 Speed - Shimano Micro Spline - 10-51T - Black - Silver PDP|Colour This highly technical jersey is

This highly technical jersey is constructed with 92% Polyester/8% Spandex® and has very good moisture wicking/quick drying properties

Ultra-thin and lightweight AL6061 forged pedal body

The rotor uses internal fins to allow the air to flow between the two friction parts

5" 35mm internal width

Shimano XTR CS-M9100 12 Speed Cassette - 12 Speed - Shimano Micro Spline - 10-51T - Black - Silver PDP|Colour This highly technical jersey isWith its BEAM SPIDER construction, the XTR M9100 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 the best MTB shift experience on offer. FEATURES: Definitive shifting Lets you pedal continuously while shifting Increased acceleration by reducing inertia and weight by BEAM SPIDER construction