The X1 1400 32 Tooth 11 Speed BB30 Chainset from SRAM is built for quality & durability & designed to deliver consistent performance every time out. Featuring SRAM's X-Sync tooth profile, the X1 crankset is engineered for complete chain control. Each tooth's thickness is CNC-machined to work seamlessly with the chain's inner & outer links. & with five available chain rings (30t, 32t, 34t, 36t & 38t), you can personalize your gear range to match the way you ride. The cranks come with a 32t chainring & is available in either Black or Red in 170mm or 175mm crank lengths.