It was never going to be easy to improve on the Ultegra 6800 but there are clear improvements on aesthetics and performance. Shimano has evolved the Ultegra series, which hugely benefits from the joys of its bigger brother's technology, Dura Ace R9000. Infused with state-of-the-art technology, the Shimano Ultegra R8000 11-Speed Groupset is superbly stiff, light, and responsive. This Ultegra groupset is a major upgrade on any racing or training Road Bike.
The R8000 Chainset
- The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
- HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
- The chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer
- Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight
- The R8000 Rear Derailleur
- Ultegra Shadow design rear derailleur with wide link design gives quick accurate shifts and excellent drivetrain efficiency
- Sleek appearance with Low profile Shadow design construction reduces risk of damage in a crash
The R8000 brakes
- Dual-pivot calliper brake with super SLR-EV design for quick linear response, increased rigidity and improved braking power
- Must be used in conjunction with super SLR levers for correct leverage ratio
- Enhanced brake arch proportions give a quicker linear response and increased power
- Added clearance for compatibility with 28C tire size
The R8000 STI levers
- Precision-engineered Ultegra STI levers with carbon levers offer powerful braking and effortless 11-speed shifting, making them the ideal choice for both enthusiast and competitive riders
- Shift cables are routed under the bar tape: re-development and positioning of the internal mechanism in combination with Polymer coated cables have made this possible, providing faster, lighter and smoother shifting
PLEASE NOTE: Bottom Bracket NOT included