Shimano XTR CS-M9101-12 12-Speed Cassette 10-51T We Are One Composite Inc - Wear-resistant clip material for

- Wear-resistant clip material for enhanced durability

Authentic Oakley replacement lenses are covered under the same warranty policy as our eyewear

18 optimized vents

Added support is provided by the sculpted underbust seam

Additionally

Shimano XTR CS-M9101-12 12-Speed Cassette 10-51T We Are One Composite Inc - Wear-resistant clip material forWide range and close step 12 speed XTR M9100 cassette 10T lowest sprocket realized by new Micro Spline freehub body construction The three largest sprockets are made from aluminum and the next five sprockets are made from titanium, to reduce weight to a minimum Beam Spider construction results in a lighter and stiffer cassette Hyperglide+: enhanced shifting speed and efficiency allows to pedal continuously while shifting up or down Better chain