Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline ModelNumber=25449 It also defies categorization since

It also defies categorization since it falls between performance and touring with more padding than a race saddle but less mass and narrower mid-section than a touring saddle

10-speed cassette

Base design allows air to flow free with or without tire inserts Length (mm) X-Tall Material Alloy Valve Core Removable Valve Presta Defined Color Black keyword search Tubeless Length Extra Tall

Designed for recreational and fitness-oriented skiers

Molle compatible: Customize your basket with accessories designed for Molle mounting pattern

Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline ModelNumber=25449 It also defies categorization sinceShimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum titanium and steel materials for an optimal blend of weight savings rigidity and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement stronger retention and smoother pedaling for greater power and confidence over rapidly changing terrain Micro Spline