absoluteBLACK Oval 104BCD Narrow Wide 36t Chainring Black

. Size (Mass +/-1g): 104BCD 36T (53g) . Colour: Black . Compatibility: All cranks with 4x 104BCD interface. That means Shimano XT / Zee / Deore / SLX / XTR, Race Face Sixc, RF Ride, RF Chester, RF Respond, FSA, E13 and many more. 9, 10, 11 and 12spd Eagle compatible. . Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Type II anodizing . Chainline: 36T - 50mm . Mounting holes: 4 x 104mm BCD . 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 ADVANTAGES OF OUR SPECIAL 104 & 64BCD NARROW WIDE CHAINRINGS: . We mastered our oval chainrings to perfection, so you can get best possible advantage from the oval/elliptical shape. . Finest design to provide excellent weight to strength ratio . One of a kind special oval shape (Patent Pending) . Greatly improves traction and climbing abilities . Unique Patent Pending narrow-wide 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 . Superb quality and great look. . You will ride faster using ovals. If you keep using round ring then others will get quicker. . You will not "feel" the oval shape at all . Reduces stress on knees