Precision engineering take Sram`s latest aluminum crank arms to the next level by shedding weight while optimizing stiffness8-bolt direct mount interface compatible with power and non-power AXS spiders and integrated chainringsDUB bottom bracket adds durability and simplicityAvailable in modern shorter lengths up to 175mmCompatible with all Sram DUB Wide bottom brackets172.5mmDUB WideBLKDirect MountUPC/EAN/GTIN: 710845916496