Shimano Ultegra R8000 Hollowtech II Crankset – Precision Performance for Road Cyclists

Engineered for serious road cyclists seeking optimal power transfer and efficiency, the Ultegra R8000 crankset combines lightweight construction with uncompromising stiffness. Its asymmetric 52/36T chainring configuration delivers versatile gearing for climbing and sprinting, while the Hollowtech II spindle design ensures seamless compatibility with 130mm road hubs or 135/142mm disc brake systems.

Key Features:
– Hollow Forged Construction: 681g weight reduction without sacrificing rigidity, ideal for competitive riding and endurance events
– Optimized Chainring Design: Wider tooth profile minimizes chain rub and improves shifting precision for 11-speed drivetrains
– Road-Specific Geometry: 170mm crank arm length and 110mm BCD provide balanced pedaling dynamics for most riders
– Premium Black Finish: Sleek aesthetic that resists wear from chain contact and weather exposure

Why Choose Ultegra Over Competitors?

Perfect for:
– Performance-focused road bikes with 11-speed groupsets
– Cyclists upgrading from Tiagra or 105 components
– Gran Fondo participants needing reliable gear transitions

Note: Bottom bracket sold separately. Compatible with 9/16″ pedal spindles.