Description
Niner RIP 9 RDO GX Transmission Mountain Bike 2026, Large model tarmacsport Specialized Stumpjumper ST Alloy 29 Specialized Stumpjumper ST Alloy 29 Mountain Bike 2020 Fits the same XD drivers that are used for SRAM 10 42 11 speed cassettes Largest cog is aluminum Tooth profiles provide better up and down shifting and improve chain retention Titanium Nitride surface treatment reduces friction and enhances wear The XG 1299 Eagle cassette meets durability requirements for E MTB applications