• 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
• All rings have built in threads for easy of mounting and reduction in weight
• 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

Specifications

• Size: 30T
• Compatibility: Fits to Shimano XTR M9100, M9120, M9125, M9130, XT M8100, M8120, M8130, SLX M7100, M7120, M7130, Deore M6100, M6120, M6130 & FC-MT900 cranksets. Works ONLY with CN-M9100, 8100, 7100 & 6100 Shimano 12spd Hyperglide+ chains
• Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center)
• Material: CNC machined 7075 Aluminum. Long-lasting construction
• Weight: 54g