SRAM XX1 XG-1199 10-42 11 Speed Cassette features_windproof Fits these stands with 106-AC

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

the MXR 16 is the perfect little rig for cruising the neighbourhood pavements and paths

Large upper pulley offset automatically adjusts chain gap

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

Shimano M420/401 hydraulic 4 piston brakes

SRAM XX1 XG-1199 10-42 11 Speed Cassette features_windproof Fits these stands with 106-ACAbout 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: