Shimano Ultegra R8000 Crank Arm
Best performance upgrade for dedicated road cyclists.
A refined road crankset that balances stiffness and weight for efficient power transfer. The hollow construction and optimized gear pitch provide excellent clearance and compatibility with modern road frames.
$270.99
More Ultegra options
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Shimano Ultegra 6800 Chainrings
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Shimano Ultegra 6700 Chainring
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Shimano Ultegra R8000
$22.88
Shimano Ultegra 6800 Chainring
$164.99
Shimano Ultegra R8000 Chainring
$209.99
Shimano Ultegra R8000 Chainring
$20.00
Shimano Ultegra R8000 Chainring
$180.00
Shimano Ultegra Chainring
$29.99
Shimano Ultegra 6703
$18.00
Shimano Ultegra 6800 Chainring
$18.99
Shimano Ultegra FC-6800
$58.00
Shimano Ultegra Chainring
$22.00
Shimano Ultegra 6800 Chainring
$190.00
Shimano FC-08 Chainring
$125.00
Shimano Ultegra 6800 Chainring
$171.00
Shimano Ultegra R8000 Chainring
$209.99
Shimano Ultegra FC-R8000 Chainring
$24.00
Shimano Ultegra FC-6503 Chainring
$21.49
Shimano Ultegra FC-R8000 Chainring
$147.00
Shimano Ultegra FC-6603 Chainring
$21.49
Shimano Ultegra FC-08 Chainring
$125.00
Shimano Ultegra FC-R8000 Chainring
$22.50
Shimano Ultegra FC-6800 Chainring
$22.50
Shimano Ultegra R8000 Chainring
$25.00
Who it's for
- Riders needing a precise replacement or power meter upgrade
- Cyclists prioritizing robust construction and long-term reliability
- Performance-focused riders demanding efficient and responsive pedaling
Who should skip it
- Buyers expecting a full crankset or a complete drivetrain upgrade
- Cyclists with mixed components or older generation Shimano parts
- Budget-conscious riders seeking the most economical repair solution
Performance breakdown
Power Transfer Efficiency
Hollow-forged construction delivers exceptional stiffness for direct, responsive pedal strokes.
Shifting Precision
Hollowglide technology ensures crisp, reliable gear changes under heavy load.
Weight Optimization
Balances lightweight aluminum construction with the durability required for competitive riding.
Frame Compatibility
Wider gear pitch accommodates diverse modern road bike frame geometries seamlessly.
Chain Management
Optimized tooth profile keeps the chain secure during aggressive power output.
Installation Versatility
Standard four-bolt mounting makes swapping or upgrading components straightforward and simple.
Key Specs
Weight
681 grams
Crank Construction
Hollowtech II
Chainline
43.5 mm
Bottom Bracket Compatibility
SM-BBR60, SM-BB72-41B
Number of Chainrings
2
Crank Arm Length
172.5 mm
Chainring Combination
34/50T, 52/36T
Drivetrain Speed Compatibility
11-speed
Material
Aluminum
Bolt Circle Diameter
110 mm
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