SRAM S-300 1.1 Crankset

Crank arms are forged aluminum, use the same bottom bracket interface as high end models. AL-6061 forged arms, AL-7075 ring Includes English threaded GXP cup and bearing set SRAM S-300 1.1 Courier Crankset - 165mm, Single Speed, 48t, 130 BCD, GXP Spindle