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Merlin Cycles£40.95Visit shop Absoluteblack Black Absolute Premium Oval Dura Ace 9100 110/4Bcd Chainring - / 34 / 4 Arm, 110Mm / 11 Speed
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The AbsoluteBLACK Premium Oval Chainring is designed for road cyclists seeking enhanced pedaling efficiency and smoother power delivery during steep climbs. It is an ideal upgrade for riders using Shimano Dura-Ace 9100, Ultegra 8000, or 105 R7000 cranksets looking to reduce muscle fatigue through optimized ovality. While it offers a significant performance boost in power distribution, users should note that there is a brief adjustment period to get used to the unique feel of oval pedaling compared to standard round rings.
| Model Part Number | ROV9100/34/4BK |
|---|---|
| Brand | AbsoluteBLACK |
Yes, it is compatible with 9000 and 6800 series cranks, but you must use the AbsoluteBLACK specific bolt covers for proper aesthetic and mechanical fit.
In most cases, your current chain length will work, but it is recommended to verify the tension in both the largest and smallest cog combinations.
The product is officially rated for 10/11-speed drivetrains.
Most riders adapt within 15 to 30 minutes of riding, though some may take a few rides to fully acclimate to the feel.
Yes, as long as your power meter is compatible with the 110/4BCD Shimano standard.
Check that the front derailleur is properly indexed and the cage height is within 1-3mm of the largest chainring tooth.
Verify that the chainring is oriented correctly with the timing mark hidden behind the crank arm.
Installation should be performed by aligning the timing mark on the chainring with the crank arm. Ensure the mounting bolts are tightened to the manufacturer's torque specifications. The ring is compatible with 10 and 11-speed drivetrains. To maintain the finish and structural integrity, clean the ring regularly using mild soap and water, and avoid harsh chemical degreasers that may degrade the anodized layer. Always inspect the teeth for wear after significant mileage to ensure continued shifting accuracy.
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