Shimano Di2/Caliper Dura-Ace ST-R9250-R 12V

THE FASTEST AND MOST RELIABLE CHANGEOVER EVER

Improved aerodynamics - Revised DUAL CONTROL shift/brake levers with raised and rounded brake handles

The guide can be adjusted according to the rider's preferences via the E-TUBE app

Among other things, the gearbox speed can be adjusted, a fully or semi-synchronous shift mode can be selected, and specific functions can be assigned to the program buttons on the gear lever.

Wireless where it matters

SHIMANO's in-house developed and extremely secure Di2 wireless chip stands out for its low probability of interference, unparalleled processing speed and basso power consumption

Faster change front and rear

Range of use: road bike

Group: Dura Ace Di2 R9250

Model: ST-R9250-R

Type: Double check (TSI)

Mounting: Right

Rear gears: 12 speeds