Tru Vativ Descendant All Downhill Crankset Only Downhill Here Are you concerned about going uphill? Well, you're in the wrong place. This is all about downhill. The Tru Vativ Descendant All Downhill Crankset brings clock-beating weight savings to freeride burliness at a price that will leave money for the next adventure. This DH-specific crankset is lightweight, is fully compatible with most 1x drivetrain, comes with a SRAM direct mount X-SYNC 2 chainring, and is compatible with DUB BSA/English 83mm and DUB Press Fit 104. 5/107mm. Features Lightweight construction and is durable enough for DHFully compatible with most 1x drivetrain Includes a SRAM direct mount X-SYNC 2 chainring Compatible with DUB BSA/English 83mm and DUB Press Fit 104. 5/107mm SPECIFICATIONSSpeeds10, 11BB Compatibility DUB BSA/English 83mm and DUB Press Fit 104. 5/107mm Chain Ring34TCrank Arm Length165mm BB Spindle Interface DUBChainring Material Steel Bolt Center Diameter (BCD)Direct Mount Crank Arm Material Aluminum Chainline56. 5mm Bottom Bracket Included No Intended Use DHWeight N/A | Truvativ | Descendant All Downhill Crankset 165Mm 10/11 34T Direct Dub Spindle Interface | Aluminum