Description
Trek Supercaliber 9.9 XX1 AXS Mountain Bike 2022, Large model mountvision9 Fits the same XD drivers 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 1295 Eagle cassette meets durability requirements for E MTB applications The X TRACK is LOOK's entry level off road pedal