Shimano Dura-Ace Di2 R9250 12 Spd Road Shift/Brake Lever

Get ready for the Science of Speed!

With the Dura-Ace ST-R9250 Di2 brake/shift lever combination, SHIMANO also paves the way into the 12-speed age for fans of classic rim brakes. The ST-R9250 brake/shift levers, which have been completely redesigned, are compatible with the electronic Di2 12-speed components and use the familiar Di2 cabling. Thats why there is one more slot than with the wireless version. This way you have different cabling options and you can still integrate additional satellite switches into the cockpit.

Of course, the Dura-Ace ST-R9250 also offers the option of customising shifter assignments and synchronising rear and front derailleur in different modes. Define the gears at which the front derailleur automatically shifts, or let the rear derailleur make compensating shifts as soon as you operate the front derailleur. Shifting through several gears with a long click is possible, too. Effortless gear changes become a matter of course and you can focus your full attention on the race.

Details:

Dual Control shift/brake lever combination for SHIMANO Di2 Road 212-speed shifting systems
For use with road bike rim brakes
SLR-EV brake lever for excellent power transfer
Electronic Di2 shifting system for fast, intuitive and high-performance gear shifting
Improved lever ergonomics
Compatible with Synchro-shift: synchronised shifting of front and rear derailleur (different modes can be customised via the app on the rear derailleur)
Compatible with Multi-Shift: shift through several gears with just one touch of a button
SD300 E-Tube Ports: slimmer cables for less weight and easier routing
With slot for satellite switch

Technical details:

Intended use: road bike, TT, triathlon
Material: carbon composite
Compatibility: 12-speed/double
Brake type: rim brake (SLR-EV Dual Pivot)
Lever reach adjustment integrated (with tool)
Slots: 2 SD300 E-Tube ports, 1 SD300 port for optional satellite switches