Shimano XTR CS-M9101 12 Speed Cassette 10-51t Micro Spline MPN# ICSM9101051

Shimano CS-M9101-12 Cassette - 12-Speed, 10-51t, Black/Gray, Micro Spline Shimano 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+ chainsHyperglide+ technology offers better chain engagement, stronger retention, and smoother pedaling for greater power and confidence over rapidly changing terrainMicro Spline technology delivers lightweight aluminum freehub body to reduce weight and utilize a 10 tooth top gearThe Wide Range XTR M9100 cassette option offers 510% gear rangeCan only be used for 1x12 set ups with the long cage rear derailleurThe CS-M9100 cassette meets durability requirements for E-MTB applicationsModel: XTR CS-M9100 12-Speed CassetteColor: Black/GrayCassette Body Type: Shimano Micro SplineCompatible with Ebike: YesDrivetrain Speeds: 12Cassette Cogs: 10-12