absoluteBLACK Shimano 110 BCD Road Outer Oval Chainring

absoluteBLACK Premium Oval 110 BCD Road Chainrings utilize absoluteBLACK's top-tier design features to greatly improve traction and speed. They are designed for Shimano Dura-Ace 9100, Ultegra 8000 & 105 R7000 4-bolt cranks only. Optimized with smooth shifting in mind, premium chainrings have a 6-point ramp and recess design. Chainrings are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability.

Features:

• Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
• Chainring design reduces the possibility of leg cramps, and allows you to maintain a better cadence while climbing
• 10, and 11-speed compatible
• Outer rings feature 6-point shifting ramps that work in conjunction with the tooth recesses to stabilize the chain while shifting, and allow for easy and quick gear changes
• Outer chainrings also features 12 down-shifting points
• Ramps are designed for specifically for a 50/34 combination (50T) and a 52/36 or 52/38 combination (52T)
• Use absoluteBLACK long chainring bolts to install outer ring (sold separately)

Specifications:

• Ring Position/Type: Inner
• Drivetrain Speeds: 10, 11
• Defined Color: Black
• Chainring BCD: 110 Shimano Asymmetric
• Weight:
  • 50T: 120 g
  • 52T: 137 g

Compatibility:

• Dura-Ace 9100, R9120, R9150 & R9170 Di2
• Ultegra 8000, R8020, R8050 & 8070 Di2
• 105- R7000, R7020, R7070
• They can also retrofit all 9000 and 6800 series cranks but use bolt covers for best appearance
• 10 / 11spd compatible