The pg-1130 cassette is light durable and equipped with sram’s super wide 11-42t gear range that’s a perfect fit for any ride. Personalize your wide range gearing with one of eight available x-sync™ chainrings. - speed (cs): 11s - gearing: 11-26t 11-28t 11-32t 11-36t 11-42t - cog finish (cassette): black silver - technology (cassette): pg - cog sizes: - 11-26t:1112131415161719212326 - 11-28t:1112131415161719222528 - 11-32t:1112131415171922252832 - 11-36t:1112131517192225283236 - 11-42t: 1113151719222528323642