Shimano Ultegra 6800 11 Speed Groupset. Harga: Rp. 4.500.000.

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 :

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

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