Transform your biking experience with the SRAM XX1 XG129 12speed 1050T Gold MTB Cassette compatible with the XD driver body This cassette features XDOME architecture ensuring unmatched strength and durability Enjoy smoother quieter shifts thanks to enhanced performance for both inboard and outboard transitions Experience the reliability and efficiency of SRAMs advanced manufacturing technology making this cassette an essential upgrade for any serious mountain biking enthusiast Features Material 111 sprocket steel End pinion material aluminum Technology XDome Switching stages 12 Gradation 101214161821242832364250 Translation bandwidth 500 Compatibility freewheel 11 12speed SRAM XD MTB Drive compatibility SRAM 12speed drives

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