Shimano Ultegra Di2 STI ST-R8000 2-/11-speed Shift/Brake Levers

The Shimano Ultegra ST-R8000 Shift/Brake Levers - Intuitive shifting and even more comfortable braking

With the Shimano Ultegra ST-R8000 shift/brake lever set, you can shift gears quickly and intuitively (2x11-speed) thanks to STI Dual Control technology, but you can also brake well in the SLR-EV system with rim brakes. The grip width adjustment is more generous than on previous Ultegra models, making it more comfortable to use. An update of the internals led to even more precise shifts, which are noticeably smoother, especially at the front. The Ultegra ST-R8000 have a high carbon content and come with high-quality polymer shift cables.

Specifications:

Series: Ultegra R8000
Application: Road
Gearing: 2-speed, 11-speed
Shifting System: mechanical
Brake Type: mechanical

Technical Information:

Brake Lever Material: carbon (CFRP)
Lever Body Material: carbon (CFRP)
Mount: clamp (closed)
Reach Adjust: bolt
Adjustment Options: reach adjust

Compatibility:

Clamp Diameter: 23.8 - 24.2 mm
Front Derailleur: FD-R9100, FD-R8000, FD-5801, FD-R7000, FD-9000, FD-6800, FD-5800, FD-U5000, FD-RX810
Cranks: FC-R9100, FC-R9100-P, FC-R8000, FC-R7000, FC-RS510, FC-9000, FC-6800, FC-5800, FC-RS500, FC-U5000-2, FC-RX810-2, FC-RX600-11
Rear Derailleur: RD-R9100, RD-R8000, RD-RX800, RD-9000, RD-6800, RD-5800, RD-R7000, RD-U5000, RD-RX810
Cassette: CS-R9100, CS-9000, CS-6800, CS-5800, CS-R8000, CS-HG800-11, CS-R7000, CS-HG700-11
Chain: CN-9000, CN-6800, CN-HG901-11, CN-HG701-11, CN-HG601-11, CN-LG500
Brake Caliper: BR-R9200, BR-R9210, BR-R9100, BR-R9110, BR-9000, BR-9010, BR-7900, BR-R8100, BR-R8110, BR-RS811-R, BR-R8000, BR-R8010, BR-6800, BR-6810, BR-6700, BR-R7000, BR-R7010, BR-5800, BR-5810, BR-5710, BR-5700, BR-4700, BR-4600, BR-R3000, BR-3500, BR-R561, BR-R2000, BR-CX70, BR-CX50, BR-CX77, BR-R517, BR-R317, BR-RS305, BR-R650*, BR-R451*, BR-R450*, BR-R550*

* with reduced braking force

Features:

- revised internal shift unit for fast, intuitive shifting
- extended reach adjustment
- in combination with FD-R8000 even easier front shifting
- shift cable made of stainless steel, polymer-coated
- OT-SP41 cable housing on lever side, OT- RS900 to rear derailleur
- SLR-EV brake technology
- painted main lever

Technology:

STI Dual Control
Shimano Total Integration (STI) means the combination of braking and shifting functions in one lever, which increases safety when riding. By refining the technology, it became possible to make shifting so smooth at the front and rear that they can be triggered with just one finger. Shimano calls such levers Dual Control Levers (DCL).

Models:

2x11-speed:
Gearing: 2-speed, 11-speed
Manufacturer Number: I-STR8000DPA

Contents:

- 1 x pair Shimano Ultegra ST-R8000 shift/brake levers
- 1 x Shimano 1800 mm shifter cable
- 1 x Shimano 2100 mm shifter cable
- 2 x brake cables
- 3 x shifter cable housings
- 2 x brake cable housings