Shimano New ULTEGRA R8000 Road Components Deliver Industry’s Widest Range, Most Versatile Performance Road Group

Employing the latest technologies from elite DURA-ACE R9100 road components and through its proven System Engineering approach, Shimano’s ULTEGRA R8000 series delivers refined rider ergonomics, increased shifting performance and confident control in all riding conditions.

Learn more at www.shimano.com/myultegra

Featuring expanded Rider Tuned gearing configurations, more shifting and braking choices and the power of Shimano’s E-Tube Project customization, ULTEGRA R8000 is designed to meet the specific needs of the broad spectrum of performance road cyclists.

From road racing to mixed-terrain adventures, ULTEGRA R8000 is more versatile than ever before. Available with either Di2 electronic or mechanical shifting, each system is also available in either rim brake or hydraulic disc brake options. Expanded Rider Tuned gearing options—including Shimano’s widest-range new 11-34T performance road cassette—enhance drivetrain versatility. ULTEGRA R8000 also utilizes Shimano’s low-profile SHADOW Rear Derailleur design for optimal shift performance and a sleek appearance. For Di2 shift systems, Shimano’s SYNCHRO and SEMI-SYNCHRO Shift programming continues to open up new possibilities.

DRIVETRAIN

FC-8000 Crankset delivers increased efficiency and frame compatibility
The FC-R8000 HOLLOWTECH II Crankset receives numerous technologies from Dura-Ace R9100 along with shaping which further enhances ULTEGRA’S 4-arm design. Shimano’s Rider Tuned chainring combinations offer multiple gearing configurations via a singular BCD platform for excellent versatility. With redesigned chainring tooth profiling first introduced for DURA-ACE R9100, the ULTEGRA FC-R8000 Crankset is optimized for the latest disc brake frame designs without the need to increase q-factor.

• Optimized lightweight crank arm design produces excellent power transfer efficiency
• Redesigned chainring tooth profiling increases clearance between chain and leading teeth to provide compatibility with frames featuring 135mm O.L.D. and 410mm chainstay length
• Crank arm lengths: 165mm, 170mm, 172.5mm, 175mm
• Rider Tuned gear combinations: 46-36T, 50-34T, 52-36T, 53-39T
• Weight: 674g (170mm, 50-34T)

CS-R8000 and CS-HG800-11 Cassettes further expand gearing choices
The R8000 cassette features an increased range of high-performance gearing combinations, providing further rider choice. As with DURA-ACE R9100, the new 11-30T ULTEGRA Cassette increases gear range while remaining compatible with the new short cage rear derailleur options.

With the addition of the new 11-34T CS-HG800-11 cassette, ULTEGRA further expands gearing options for riders of any terrain. Designed to fit both MTB- and road-specific (with spacer) wheelsets, mixed terrain riders are provided with more wheelset options than ever before.

• CS-R8000 Gear combinations/Weight: 11-25T (232g), 11-28T (251g), 11-30T (269g), 11-32 (292g), 12-25T (243g), 14-28T (300g)
• CS-HG800-11 Gear combinations/Weight: 11-34T (335g)

BRAKING SYSTEMS

Rim brakes feature sleek design, improved performance and increased tire clearance
Shimano’s legacy of industry-leading rim brake performance continues with ULTEGRA R8000. Redesigned Dual-Pivot and Direct Mount models feature new technologies and sleek designs, resulting in improved stopping power and efficiency with clearance for 28C tires.

• Precise contact feeling with balanced rigidity, weight and stopping power
• New design features additional stabilizer between brake arms to reduce deformation and improve efficiency
• Sleek design with a narrower gap between arms
• Wider clearance with larger tire sizes (up to 28C)
• Weights:
  • BR-R8000: 182g (Front), 178g (rear)
  • BR-R8010-F: 174g
  • BR-R8010-RS: 172g
  • BR-R8010-R: 160g

Dedicated ULTEGRA-quality disc brake performance

Utilizing a lightweight and sleek flat mount design, the BR-R8070 Hydraulic Disc Brake Caliper features premium stopping power and aerodynamics for road applications. The new RT800 rotor offers new ICE TECHNOLOGIES FREEZA construction with even greater heat management for confident performance on the longest descents.

• Increased rider control in all conditions
• Sleek Flat Mount design integrates seamlessly into a road bike’s aero profile
• Weight: 140g (Front), 140g (Rear)

• New ICE TECHNOLOGIES FREEZA construction provides better heat management than previous designs
• Sizes/Weights: 140mm (106g), 160mm (127g)

SHIFTING SYSTEMS

Mechanical Shifting Systems
Refined Dual Control Levers and derailleurs deliver lighter action and improved precision
ULTEGRA ST-R8000 Dual Control Levers have further refined shift performance with improved ergonomics with both mechanical rim brake and hydraulic disc brake options. The new FD-R8000 mechanical front derailleur utilizes the new link construction first introduced with Dura-Ace R9100 for easy setup and fine-tuning adjustments without the need for specialty tools. The RD-R8000 rear derailleur utilizes Shimano’s SHADOW RD design, which allows for more stable shifting performance and a lower profile to minimize exposure to damage.

ST-R8020, Hydraulic Disc Brake Dual Control Lever (2x11-speed)

• Redesigned internal shifting unit for quick and intuitive shifting
• Increased reach adjustment range
• Even lighter front shifting when paired with redesigned FD-R8000
• Slimmed-down hydraulic internals (ST-R8020) for similar ergonomics between disc and rim brake configurations
• Weight: 438g (ST-R8000, Pair), 550g (ST-R8020, Pair)

FD-R8000, Front Derailleur (2x11-speed)

• New construction matches the force curve of the hand more naturally to reduce effort at the end of shifting
• New design allows for more flexible cable routing design
• Integrated cable tension setting for precise setup and tool-free adjustment
• Redesigned for disc-specific frames, accommodating a wider gear pitch without sacrificing shifting performance
• Weight: 92g (Direct Type), 106g (Clamp)

RD-R8000 SHIMANO SHADOW RD (11-speed)

• Shimano SHADOW RD low-profile design increases shift stability and reduces crash vulnerability while providing a sleek integrated appearance
• Two cage length options provide wide range of gearing compatibility
  • RD-SS covers: 11-25T to 11-30T
  • RD-GS covers: 11-28T to 11-34T
• Weight: 200g (RD-R8000-SS), 210g (RD-R8000-GS)

Di2 Shifting Systems

Unparalleled Di2 shifting performance for all braking solutions

From aspiring road racers to those who prefer epic rides off the beaten path, ULTEGRA R8050 Di2 precise shifting performance is highly versatile with multiple braking and gearing configurations. With refined designs inside and out, both the hydraulic disc brake and rim brake Dual Control Lever options deliver the same improved ergonomics and increased reach adjustment range. ULTEGRA ST-R8050 and ST-R8070 Dual Control Levers also provide more tactile feedback from shift operation for a more intuitive feel, even when riding with winter gloves. Paired with Shimano’s E-Tube Project and compatible with SYNCHRO SHIFT technology, R8000 is the most customizable ULTEGRA group ever created.

• More defined tactile feedback and clearer separation between shift buttons support a more intuitive shift operation, even with thick riding gloves
• Each switch has the option for multi-shift ON or OFF
• Programmable function of ST top button remote switch for either third-party cycle computer or shifting operation
• Slimmed-down hydraulic internals (ST-R8020) deliver near-identical ergonomics across disc and rim brake dual control lever options
• Increased reach adjustment range and free stroke adjustment
• Weight: 295g (ST-R8050) Pair, 360g (ST-R8070) Pair

• Reduced drag through a more aerodynamic design
• Slimmer profile for improved rider ergonomics
• Single switch design specifically engineered for use with SYNCHRO Shift
• Weight: 138g (pair)

New low-profile SHADOW derailleur designs boosts shifting performance

The new ULTEGRA RD-R8050 Di2 Rear Derailleur was totally redesigned featuring Shimano’s SHADOW RD architecture. The low profile design delivers a sleek appearance while improving shift performance and minimizing potential damage to the derailleur in the event of a crash. The FD-R8050 Front Derailleur delivers powerful and precise shift performance even under high pedaling torque. Combined with Shimano’s SYNCHRO SHIFT programming and E-TUBE PROJECT customization, ULTEGRA Di2 offers a highly intuitive shifting experience.