Shimano CS-M9101-12 Cassette - 12-Speed, 10-45t, Black/Gray, Micro Spline 2015 The bike also features Bontrager

The bike also features Bontrager Speed Limit integrated brakes and Race Lite aero levers for responsive braking

With a modern geometry that balances stability and responsiveness

combining a tubeless-ready design with Pirelli’s SmartEVO compound for confident grip in all conditions

The aluminum material contributes to the pedals' durability and resilience to the challenges of trail riding

Affordable and reliable derailleur is great for repairs and upgrades

Shimano CS-M9101-12 Cassette - 12-Speed, 10-45t, Black/Gray, Micro Spline 2015 The bike also features BontragerShimano 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.