absoluteBLACK Premium Oval 110 BCD Road Inner Chainring

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Color: Black
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Designed for Dura-Ace 9100, Ultegra 8000 and 105 R7000 4-bolt cranks, the absoluteBLACK Premium Oval 110 BCD inner chainring offers smooth shifts, less stress on knees and better cadence on climbs.

  • Features

    • Designed for use as an inner chainring with Shimano Dura-Ace 9100, Ultegra 8000 or 105 R7000 4-bolt cranks only; 10-, 11- and 12-speed compatible
    • Optimized for smooth shifting, this chainring has a 6-point ramp and recess design
    • Crafted from CNC-machined 7075 aluminum with an anodized finish for exceptional durability
    • Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
    • Oval shape helps reduce stress on knees without changing your ride feel; also helps maintain a better cadence while climbing
    • 6.5% ovality is ideal for road climbing
    • If only switching the inner chainring to oval, use all original crank bolts


    View all absoluteBLACK Bike Chainrings
  • Technical Specs

    Best Use

    Road Cycling

    Chainring Mount

    4-bolt Asymmetric

    Chainring Shape


    Bolt Circle Diameter

    110 millimeters

    Number of Teeth

    34 T: 34T

    36 T: 36T




    34 T: 31 grams

    36 T: 37 grams

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