Wolf Tooth Components Giant Cog for SRAM XX1/X01

Replace the biggest ring of your 11 speed cassette with the Wolf Tooth Components Giant Cog for SRAM XX1XO1. Whether it's worn out from grueling climbs or you simply require extra low end for the steepest of climbs, the Giant Cog has you covered with its 42t, 44t, and 46t options. It's constructed of 7075 T6 aluminum for optimal strength at a relatively low weight. Plus, its slew of bright colors adds some shiny bling to your favorite trail steed or enduro monster.