Truvativ Descendant MTB Crankset - GXPThe Truvativ Descendant GXP MTB Crankset is ready to perform on whatever trail you’re brave enough to take on. It features super-stiff forged aluminium crank arms for the ultimate in power transfer and durability and a SRAM X-Sync chainring, which engages with the chain in an instant and ensures it stays in place over the rough stuff.Features: Arm Material: Forged Aluminium Chainring Material: CNC machined 7075 Aluminium Direct mount chainring Chainring Tooth Count: 32T Compatibility: Any 1x drivetrain Interface: 24mm Chainline: 49mm Bottom Bracket Compatibility: GXP/PF GXP 68/73mm Weight: 655g (170mm crank arm version)Technologies:X-Sync: SRAM X-Sync 1X chainrings provide the highest level of performance and durability. Their tall square teeth edges engage the chain earlier than traditional triangle shaped teeth and their sharp and narrow tooth profile, as well as their rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-Sync chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-Sync rings are an integral part of the SRAM 1X drivetrainGXP: The GXP bottom bracket’s Gutter Seal design cuts friction and weight, improving both feel and performanceBuy Truvativ Components from Chain Reaction Cycles, the World’s Largest Online Bike Store