absoluteBLACK Shimano 110 BCD 5-Bolt Gravel Oval Chainring

absoluteBLACK Oval 110 BCD 1x Chainrings for Gravel are designed for all Shimano 4-bolt cranks such as Dura-Ace 9100, 9000, Ultegra 8000, 6800 and more. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.5 - 11.4%, with timing of 112 - 113 deg. after TDC (top dead center).

Features:

• Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
• Teeth have been 3D-machined for ultimate mud shedding and quieter operation
• The unique patent-pending narrow-wide tooth profile keeps the chain in place
• Provides excellent weight to strength ratio
• Chainring has 1.5 mm offset towards frame to provide the perfect chainline

Specifications:

• Ring Position/Type: Chain Retaining Single Ring
• Chainring BCD: 110 Shimano Asymmetric
• Weight:
  • 44T: 82 g
  • 46T: 87 g
  • 48T: 94 g
• Color: Black
• Material: CNC machined 7075 Txxx Aluminum - long-lasting construction
• Finish: Type II anodizing
• Ovality: 10.5 - 11.4% ; Timing of 112 - 113 deg. after TDC (top dead center) - Patent Pending

Compatibility:

• Shimano Dura-Ace 7950
• Ultegra 6750
• Shimano 105-5750
• Tiagra 4650
• Di2
• FSA
• Rotor 3D & 3D+
• Many older cranks
• SRAM cranks that have 1 hidden chainring bolt like Force22, Rival22 (but they need to have a removable spider)

Note: Not compatible with Sram Flat Top chain and Shimano HG+. Chainring bolts are included.