SRAM XX1 XG-1199 10-42 11 Speed Cassette features_windproof At the same time

At the same time

Launch Knee Guards offer an excellent combination of impact-absorbing protection with a fit that ensures mobility while riding

Large upper pulley offset automatically adjusts chain gap

Fits these stands with 106-AC Accessory Collar: PCS-9

Shimano M420/401 hydraulic 4 piston brakes

SRAM XX1 XG-1199 10-42 11 Speed Cassette features_windproof At the same timeAbout SRAM XX1 XG 1199 10 42 11 Speed CassetteRanging from 10 to 42 tooth, the 11 speed X DOME cassette delivers an incredibly wide gear range while maintaining even, optimized steps. The single unit cassette combines with the XD driver body for a superior connection to the wheel. FeaturesXD Driver Body attachment to hub Optimized gear steps across entire range Open design aids in mud clearance ISO 4210 compliant SpecificationsSpeed (CS): 11s Gearing: