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Select  BoltCircle
110mm
Select  Colour
Select  Derailleur Type
Braze On
Select  Length
170mm
172.5mm
175mm
Select  Option
116 Link Chain/Medium Cage Rear Derailleur
116 Link Chain/Short Cage Rear Derailleur
Select  Size
11-28t
12-25t
11-25t
Select  Teeth
53.39t
50.34t
52.36t
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Shimano Ultegra 6800 11 Speed Groupset

The Ultegra 6800 series is "pro-proven" as it is a direct trickle down from the Shimano Dura Ace groupset. It stands for state-of-the-art technology, proven in pro races, the technology used in the new Ultegra 6800 series with 11 speed, newly designed brakes, new chain treatment etc.

*Please Note: Supplied with inner Gear cables only and does not include brake cables.

Crankset:

With a unique four-arm spider and Hollowtech II construction putting strength just where its needed, the FC-6800 chainset sets new standards for stiffness and low weight.

  • Ultegra FC-6800 Crankset Standard 39/53 teeth
  • Crank Arm Length: 170mm or 172.5mm
  • New 4-arm design for same stiffness with lighter weight
  • 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
  • Bolt circle diameter: 110mm
  • Chain line: 43,5mm
  • Incl. Hollowtech II Bottom Bracket SM-BBR60 BSA
  • Weight: 765g (with BB)

Dual Control Shifters Set STI Ultegra ST-6800:

With smaller, sleeker hoods, the 11-speed compatible ST-6800 STI units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action.

  • Tactile feedback to the rider that the gear shift has been completed
  • Light action, define click engagement Vivid index shifting
  • Short lever stroke response
  • Powerful and controllable braking system
  • Carbon brake lever
  • Weight: 425g (Set)

Ultegra Rear Derailleur RD-6800 SS:

The 11-speed Ultegra rear derailleur has been redesigned for lighter operation with the help of new low-friction polymer-coated cables. Shifting effort is now more even across the range, with similar force required at both ends of the cassette.

  • Fast and accurate shifting
  • 11-speed design
  • Maximum sprocket 28T
  • More equal shifting effort through the range
  • Weight: 195g

Ultegra Front Derailleur FD-6800 Braze On:

With a revised actuation ratio in combination with the ST-6800 shifter and polymer-coated cables, the new Ultegra front derailleur delivers both a shorter stroke at the lever and reduced effort.

  • New designed pull arm for more direct and easy shifting
  • More equal shifting effort across the range
  • New support bolt for more stable contact to the frame
  • Chainstay angle: 61-66°
  • Max. chainring: 50-56 teeth
  • Chain line: 43,5 mm
  • Mounting: Braze On
  • Weight: 89g

Ultegra Brake Set BR-6800:

Long, fast descents demand confidence. Ultegra brakes deliver, with a new symmetrical dual pivot design and twin bearings reducing pivot friction and improving efficiency and controllability.

  • New SLR EV Technology
  • 10% more power than BR-6700
  • Smooth and light operation with increased modulation
  • Brake Pad Types: R55C4
  • Weight: 335g (Set)

Cassette:

Rider-tuned means Ultegra works the way you want it. The new 11-speed cassettes are available in a range of sizes including a wide-range 11-28 option - one cassette to use all year round. Smooth, fast shifting guaranteed.

  • Ultegra Cassette CS-6800 11-25
  • Ultegra Cassette CS-6800 11-28
  • Ultegra Cassette CS-6800 12-25

Ultegra 11-speed Chain CN-6800 116 Links:

The new symmetrical Ultegra 11-speed chain offers low weight and high durability.

  • ULTERGA redesigned SIL-TEC Chain for 11-Speed
  • Weight: 253g

Please note that this groupset does not come supplied with outer cables.

A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).

Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Colour: Grey
  • Size: 11-28t, 12-25t, 11-25t
  • Option: 116 Link Chain/Medium Cage Rear Derailleur, 116 Link Chain/Short Cage Rear Derailleur
  • BoltCircle: 110mm
  • Teeth: 53.39t, 50.34t, 52.36t
  • Speed: 11 Speed
  • Length: 175mm, 170mm, 172.5mm
  • Material: Alloy
  • Derailleur Type: Braze On
 

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