Absolute Black Oval SRAM T-Type DM 8-Hole Boost Chainring - Black

The Original absoluteBLACK Premium direct mount 1X Oval chainrings are specifically designed for Sram T-Type transmission drivetrain cranks. Oval rings help the rider to spin smoother and more efficiently, greatly improves traction and climbing abilities, and reduces stress on knees Designed for Sram T-Type transmission drivetrain cranks Unique Patent Pending alternate wide and narrow teeth profiles to keep your chain in place for minimum 12 months! Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically Fits cranks with 8-bolt mounting pattern Chainring teeth have been specifically redesigned to work in all conditions with narrower chains that inherently have less space to accommodate mud Designed in UK. Manufactured in Poland (EU) Offset: Chainring offset is 3mm, 55mm chainline Ring Type: single (anti-chain drop) Mount: 8-bolt DM 3mm offset Material: CNC machined 7075 Aluminum Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3 after TDC (top dead center) Patent Pending Compatibility: SRAM XXSL Eagle, XX Eagle, X0 Eagle and other cranks with 8-bolt mounting pattern. KMC chain not recommended Oval/Round: oval NOTE: Check for frame clearance with new oval ring. The measurement of biggest dimension of the oval (tip to tip of tooth): 28T: 128mm ; 30T: 135mm ; 32T: 144mm ; 34T: 152mm ; 36T: 160mm Weight: 54g. (28t); 58g. (30t); 64g. (32t); 71g. (34t); 78g. (36t).