Eagerly anticipated, the updated Shimano Ultegra R8000 Double 11-Speed Chainset has arrived. Featuring clear improvements on aesthetics and performance from the 6800 series, the Ultegra R8000 series has hugely benefited from the trickle-down technology of its big brother, Dura Ace R9000.
Transfer Power into Speed…Infused with state-of-the-art technology, the Shimano Ultegra R8000 Double 11-Speed Chainset will make sure you transfer power into speed.
Added bonus of a weight reduction from the 6800 series without sacrificing stiffness, this chainset supports a wide range of gear combinations to suit the fastest downhill section and the steepest mountain pass and the crankarm is redesigned to provide your bike with a fine aesthetic upgrade.
Features:
Bolt Circle Diameter: 110mm
Chain Line: 43.5mm
New 4-arm design for a stiff, lightweight performance
Hollowtech II construction
Hollowglide chainrings
11-Speed Compatible
Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes
Weight: approx 674g
Material: Alloy
Colour: Grey
•Please note the bottom bracket is NOT included







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