Shimano Ultegra Di2 STI ST-R8060 2-/11-/12-speed Shift/Brake Levers

The Shimano Ultegra Di2 ST-R8060 Shift/Brake Lever Set – More Streamlined Than Ever
With the Ultegra Di2 ST-R8060 Shift/Brake Lever Set, Shimano has surpassed the ST-6871 shift box with an even more aerodynamic design. STIs are mounted on the handlebars, creating an ideal setup for racing against the clock, whether you want to shift up or down from a triathlon position and require the convenience of a rim brake. The ST-R8060 Dual Control lever hits right on the mark with intuitive and fast shifting capability, adjustable reach, numerous customisation options via the E-Tube platform and even a side button (only to be used with Synchro-Shift). Thanks to SLR-EV braking technology, real braking power feels light and easy.
Information regarding the return of batteries and electrical equipment:Information on the return and disposal of batteries and electrical equipment can be found here.
Specifications:Series:Ultegra Di2 R8050Application:Triathlon & Time TrialGearing:2-speed, 11-/12-speedShifting System:electronicBrake Type:mechanicalTechnical Information:Brake Lever Material:aluminiumLever Body Material:composite material (GFRP)Mount:bar endsHandlebar Inner Diameter:19.0 – 22.5 mmReach Adjust:boltAdjustment Options:Reach AdjustCompatibility:Outer Handlebar Diameter:22.2 – 24.0 mmPower Cable:EW-SD50 (1 x connection)Front Derailleur:
2×11-speed: FD-R9150, FD-R8050, FD-9070, FD-6870, FD-RX8152x12-speed: FD-R9250**, FD-R8150**, FD-R7150**Crank:
2×11-speed: 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-RX600-112×12-speed: FC-R9200, FC-R9200-P, FC-R8100, FC-R8100-P, FC-R7100, FC-RS520Rear Derailleur:
11-speed: RD-R9150, RD-R8050, RD-9070, RD-6870, RD-RX805, RD-RX815, RD-RX81712-speed: RD-R9250**, RD-R8150**, RD-R7150**Cassette:
11-speed: CS-R9100, CS-9000, CS-6800, CS-5800, CS-R8000, CS-HG800-11, CS-R7000, CS-HG700-11, CS-M8000-11, CS-M7000-11, CS-M5100-1112-speed: CS-R9200-12, CS-R8100-12, CS-R7100-12, CS-R7101-12, CS-HG710-12Chain:
11-speed: CN-9000, CN-6800, CN-HG901-11, CN-HG701-11, CN-HG601-11, CN-LG50012-speed: CN-M9100, CN-M8100, CN-M7100, CN-M6100Brake 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*Satellite Shifter:SW-R9150, SW-R9160
* with reduced braking force
** Conversion adapter EW-AD305 required
Features:bar end assembly with clamping conereduced drag due to more aerodynamic designnarrower profile to improve ergonomicsdoes without the switchbox of the ST-6871 and is therefore smaller and shorterintuitive gearshift, firm grip when shiftingone button design specifically for Synchro Shiftprogrammable gearingdefault setting, left: front derailleur Synchro Shift, rear derailleur inwardsdefault setting right: front derailleur Synchro Shift, rear derailleur outwardsE-Tube project ensures firmware updatesSLR-EV brake technologyanodized leverTechnology: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).

Digital Integrated Intelligence (Di2)
Di2 systems are the electronic shifting systems from Shimano. They are based on the SEIS, the Shimano Electronic Intelligent System, which takes over the index shifting function from the mechanical components, only via power cables or radio signals and not via a Bowden cable. Shifting is done by simply pressing a button. This has the advantage that no great effort is required, your concentration on the ride is not disturbed and operation is easy even with cold hands. In addition, the electronic gear changes are very fast and highly precise. There is also no risk of a defective circuit due to dirty cables or other problems. You can adjust individual settings via the E-Tube Project, such as adjusting the shifting speed, the number of shifting operations per button press or the Synchro or Semi-Synchro shifting function. Shimano offers an app for this purpose. Gear maintenance and firmware updates are also done via E-Tube, with the bike connected to a PC running the appropriate E-Tube software for more extensive workshop work.
Models:2×11-speed:
Gearing:2-speed, 11-/12-speedManufacturer Number:I-STR8060PAContents:1 x pair Shimano Ultegra Di2 ST-R8060 shift/brake levers1 x Shimano BC-R680 1000 mm brake cable1 x Shimano BC-R680 2000 mm brake cable1 x Shimano brake cable housing, 800 mm1 x Shimano brake cable housing, 1800 mm1 x Shimano TL-EW02 plug tool