SRAM GX Eagle DUB C1 Crankset 32T LunarThe SRAM GX Eagle DUB crankset delivers consistent performance every time out. Now everyone can benefit from a new measure of durability SRAM DUB technology creates a lighter, stiffer and stronger crankset Optimized 7000 series forged aluminum arms Included direct mount X SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability Chainring is designed specifically for Eagle chains and drivetrains DUB