Provides a massive 520-percent gear range and the ability for stronger riders to increase chainring size for speed, without sacrificing climbingFeaturing the industrys strongest X-Dome architecture and proven XD driver body, its also backwards compatible to give riders even more Eagle upgrade options for their current bikesAvailable in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikesMatches up perfectly to XX1 Eagle AXS enabled componentry10-52t12sp10,12,14,16,18,21,24,28,32,36,42,52RainbowUPC/EAN/GTIN: 710845853098