The Shimano Ultegra ST-R8000 shift/brake lever with Shimano Total Integration technology offers you fast, intuitive shifting (2-speed or 11-speed) and well-dosed performance in the SLR-EV rim braking system. In terms of reach adjust, it outperforms every previous Ultegra model. An update of the internals resulted in even more precise shifts, which are noticeably smoother, especially at the front. The ST-R8000 Dual Control lever has a high carbon content and comes with a high-quality polymer shift cable.



SPECIFICATIONS
Series: Ultegra R8000
Application: Road
Gearing: 2-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
Crank: 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 from lever, OT-RS900 to rear derailleur (not included)
- 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).