SHIMANO Ultegra FC-R8000 Chainring | 110mm Asymmetric Outer
With their special tooth profiles, mounting pins, and engagement aids, the Ultegra FC-R8000 chainrings enable exceptionally smooth and fast shifting. This makes shifting under load—something previously only possible with a rear derailleur—effortless. Their construction from carbon-fiber-reinforced plastic with aluminum teeth helps keep the weight low while increasing torsional stiffness. The hollow profile of the large chainrings also contributes to this.
NOTES
The letter combinations (MS, MT, MW) following the tooth counts should match for both the large and small chainrings. The Ultegra FC-R8000 chainrings have been specifically matched to each other through their climbing aids and can only achieve their superior shifting performance in the combinations intended by Shimano.
The 46-tooth chainring has through-holes and must be installed with bolts on both sides (see illustration).
Technical Specifications:
Material: Aluminum, carbon fiber-reinforced plastic
Number of teeth (compatibility index): 46 (MT), 50 (MS), 52 (MT), 53 (MW) teeth
Mounting: External
Bore diameter: 110 mm
Mounting type: 4-bolt, asymmetrical
Compatibility: Shimano Ultegra R8000
Gear system: 2x11
Color: anthracite
Manufacturer's weight: N/A
Weight (measured by us): -
Package contents: 1x chainring
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SHIMANO Ultegra Chainring FC-R8000 Crank | BCD 110 asymmetric inner Ringavailable from stock
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