- Components
- Cassettes
- shimano xtr 9001 11 speed 11-40t cassette
- Four carbon fibre carriers and 6 titanium sprockets make this shimano'S lightest 11-speed dyna-sys MTB cassette.Features:Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load11-40t wide ratio gearing allows a more efficient use of energy through finer cadence controlFour separate lightweight carbon fibre carriers reduce weight and increase stiffness giving more precise faster shifts35/31/27/24/21/19t sprockets are all made from titanium to reduce weight and increase durabilitySprockets are cut away extensively and drilled to further reduce weight without reducing rigidityNickel-plated finish offers hard wearing resistance to corrosionAlloy cassette lockringFor use with 11-speed sil-tec chains