The TRUVATIV Descendant DH crankset brings clock-beating weight savings to freeride burliness , at a price that will leave money for the next adventure.DH-specific crankset is lightweight. Fully compatible with any 1x drivetrain. direct mount X-SYNC 2 chainring included. 56.5mm chainline. Compatible with DUB BSA/English 83mm and DUB PressFit 104.5/107mm. Item Specifications: Chainline/Hub Compatibility: 150/157 DH Hubs, BB Included: No, Color: Black, Rings: 34, Drivetrain Speeds: 10, Spindle Interface Type: DUB, Number of Chainrings: Chain Retaining Single, Drivetrain Speeds: 11, Chainring BCD: Direct Mount , Crank Length (mm): 165 mm, Pedal Spindle: 9/16", Crank Intended Use: Downhill,