absoluteBLACK Round Chainring
Best performance upgrade for road cyclists seeking precise, reliable Shimano drivetrain shifting.
Engineered for precision, this inner chainring enhances shifting performance through a specialized ramp and recess design. The robust, CNC-machined aluminum construction provides exceptional stiffness and durability, ensuring reliable power transfer across a wide range of modern drivetrain speeds.
$51.99
at
King Kog Brooklyn
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Who it's for
- Cyclists seeking seamless aesthetic and mechanical integration with Shimano cranks
- Power riders demanding stiffness and longevity under high-torque efforts
- Racers needing reliable, fast shifting performance under heavy load
Who should skip it
- Budget-conscious riders preferring standard, lower-cost replacement options
- Riders specifically seeking the biomechanical benefits of oval chainrings
- Cyclists needing immediate, local availability for quick replacement parts
Performance breakdown
Shift Precision
The ramp and recess design ensures crisp, reliable gear changes under load.
Structural Stiffness
The 5mm aluminum construction eliminates flex during high-wattage climbing efforts.
Build Durability
CNC-machined 7075 aluminum offers exceptional longevity against chain wear.
Drivetrain Compatibility
Seamlessly integrates across 10, 11, and 12-speed Shimano road systems.
Weight Efficiency
Strikes an impressive balance between robust strength and competitive racing weight.
Installation Ease
Standard 4-bolt interface makes swapping onto existing cranks straightforward.
Key Specs
BCD
110 mm Shimano Asymmetric
Material
7075 Aluminum
Number of Bolts
4
Chainring Position
Inner
Compatibility
Shimano Dura-Ace 9100, 9000, Ultegra 8000, 6800, 105 R7000
Drivetrain Speed System
10, 11, 12-speed
Surface Finish
Anodized
Ring Thickness
5 mm
Manufacturing Process
CNC machined
Size
36T
Know before you buy
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