ONEUP YOUR CLIMBING PERFORMANCE AND CLEAN MORE CLIMBS WITH OUR OVAL CHAINRINGS. Our Oval design has 3 main benefits; traction, traction and more traction. Forget any of the power gain claims that you've heard from the road side of the sport. For mountain, oval rings provide a more constant torque to the rear wheel thereby reducing spinouts and stalls on tough climbs. ~ Get ultimate traction by smoothing out the torque you deliver to your rear tire ~ 12% ovality (32T is equal to a 30T-34T range) ~ 115° clocking from crank arm puts the major axis in your power stroke ~ Narrow Wide tooth profile eliminates chain drop with the perfect chain mesh fit ~ Saves over 30g versus stock ring (32T) ~ Perfect chainline 49mm (corrected from stock 50.4mm) for a quieter drivetrain with improved chain wear and best drop performance. ~ Includes shims to allow compatibility with your stock Shimano 1X or 2X hardware (no need to buy a new bolt pack) ~ Aggressive crud chamfers for awesome mud shedding performance and extended ring life. ~ Reinforced Wide tooth design provides maximum ring durability when run without a bash. ~ Made from 6mm hard wearing 7075-T6 aluminum plate SPEC Material: 7075-T6 Chainline: 49mm Chainline Explained Weight: 46g (30T), 56g (32T) Compatible with: 9, 10, 11 and 12 Speed SRAM Chains (not compatible with 12 Speed XTR Chains) Colour: Black 11 speed Shimano XT M8000 1X and 2X armsets 11 speed Shimano SLX M7000 1X armsets 11 speed Shimano MT700 2X armsets NOT Compatible with: 10 speed Shimano XT armsets Installation: Align the small bump (small hole on direct mount rings) on the inner edge of the ring with your crank arm Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER