- Description
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Details
Our Ultegra Di2 series with electronic shifting is "pro-proven" as it is a direct trickle down from our Dura Ace group. It stands for state-of-the-art technology, proven in pro races, the technologies used in the new Ultegra 6870 series 11 speed, newly designed brakes, new chain treatment etc. The electronic shifting lets you concentrate on your performance. Details: Ultegra crankset FC-6800 Hollowtech II:
- 110mm spacing, 50-34 teeth
- Cranks: 172.5mm
- Weight manufacturer: 765g
- 11-28 teeth
- Material: Steel
- Manufacturer Weight: 212g
- Type Hollowtech
- 2x11 speeds
- Precision actuators move cage swiftly and smoothly
- Fast, silent and acurate front shifts every time
- Programmed automatic trimming function
- Support bolt creates rigid platform to move chain to the outer chainring
- Keeps correct alignment, even when under high pedaling torque
- Manufacturer Weight: 155g
- Precise, lightning-fast shifts across an 11-speed cassette
- More compact and lighter
- E-tube connections to simplify installation
- Automatic crash protection moves the cage out of harm's way
- Wide link design to reduce shifting deflection
- Weight: 250g
Brake Lever Ultegra ST-6870:- Instant, accurate shifts
- Improved ergonomics
- Easier access to shift buttons from the top of the hoods
- Cleaner wiring due to single-wire E-TUBE connections
- Easy to add satellte shifters to bar tops or in drops
- Programmable multi-shift function
- Weight manufacturer: 295g (pair)
- Spring tension adjustment
- Double pivot
- Manufacturer Weight: 335g
- Sil Tec Coating
- 114 links
- 253g
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