Quality and durability combine in the S500 Eagle DUB crankset to deliver consistent performance every time out. Carbon crank arms and an aluminum X-SYNC 2 chainring keep the weight down and the chain in control. DUB technology features a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility.Carbon crankset with 3-bolt aluminum X-SYNC 2 chainring for Eagle Drivetrain Ecosystem compatibilityAluminum X-SYNC 2 chainring keep the weight down and the chain in controlDUB technology features a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibilityItem SpecificationsBB IncludedNoChainline/Hub Compatibility141/148 Boost HubsChainring BCDDirect Mount SRAM 3-BoltColorBlackCrank Intended UseMountainCrank Length (mm)170Defined ColorBlackDrivetrain Speeds12Number of ChainringsChain Retaining SinglePedal Spindle9/16"Rings32Spindle Interface TypeSRAM DUB SRAM S500 Eagle Crankset Crankset UPC: 710845928505