The sram gx eagle 12 speed 32t chainset delivers consistent performance every time out featuring sramrsquos x synctrade2 tooth profile chainring the gx crankset is engineered for complete chain control each toothrsquos thickness is precisely toleranced and controlled to work seamlessly with the chainrsquos inner and outer links sram gx eagle 12 speed 32t chainset features arm material optimized 7000 series forged aluminum arms