GARBARUK 5-Bolt 110 BCD oval chainring

Garbaruk Chainring Features: - Special Tooth Shape Guarantees A Tighter Contact With Chain And Softer Pedaling (In Comparison With Regular Chainrings) - Chamfered Edges And Wide Mud Gap Keeps The Ring From Getting Muddy - Increased Tooth Height Improves Chain Retention While The Bike Is Shivering And Jolting - Overall Bicycle Weight Reduction In The Range Of 150-400 Grams (With No Front Derailleur And Chainguide) - Manufactured Using Highly Durable Aluminum Alloy - Variable Teeth Thickness Prevents Chain Dropping Oval Chainring Advantages: - Even At-The-Wheel Distribution Of Pedaling Torque - Improved Responsiveness And Pedaling Smoothness, Narrower Dead Spots And Increased Span Of Your Gluteus And Hamstrings - Easier Uphill Riding, Especially On Soft And Slippery Terrains - Increased Pedaling Efficiency Specifications: - Model: 38t - Chainring Shape: Oval - Offset, Mm: 0 (36t-56t) - Made From: 7075-T651 Aluminum Alloy - Surface Coating: Anodizing - Made With: Cnc Milling - Ovality: 12% - Timing: 108° After Tdc (Top Dead Center) - Compatible Cranksets: 110 Bcd (5-Bolt) - Weight, Grams: 51 (36t) - Chain Compatibility- 10/11/12-Speed Chains : Including Shimano Hg+ And Sram Axs Flattop Chains