SRAM XX1 XG-1199 10-42 11 Speed Cassette colour-silver You can reverse the wheel

You can reverse the wheel supports for the really small bikes

KMC has been focused on designing and developing chains for different types of bikes based on the needs and preferences of end users

Fits Shimano Ultegra brake system

2 features all metal internal construction with a comfortable

SRAM XX1 XG-1199 10-42 11 Speed Cassette colour-silver You can reverse the wheelAbout 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: