X-Range, Sram`s premier gearing technology, which utilizes tight jumps between chainrings and a wide range, 10-tooth start cassette, is now available for RivalFeatures smooth, precise shifting in ranges that cover road, gravel, and everything in betweenX-Range gearing gives you more range and a smoother gear progression, so youre always in the right gearNickel chrome plating for quiet performance and durabilityFull Pin construction for durability and light weightDesigned to work with an XDR driver bodies10-30t12sp10,11,12,13,14,15,17,19,21,24,27,30SilverRivalXDRUPC/EAN/GTIN: 710845864711