Shimano Ultegra 6750 Compact Espandi

Gruppo completo Shimano Ultegra 6800 Compact 11 velocità

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Gruppo Ultegra 11 velocità

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699,99 €

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Dettagli

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 34/50 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)
  • Supplied with cables - inners, outers and ferrules

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 12-32

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

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