ST-R8000 SHIMANO ULTEGRA - DUAL CONTROL LEVER - Traditional brakes - SLR-EV - 11-speed. SHIMANO ULTEGRA R8000 series shifters guarantee the same level of performance in terms of shifting and braking by offering a greater range of lever travel adjustment and a lighter chainring shifter. Maximum grip, with perfect balance between stiffness, weight and braking power. The stabilizer between the axles reduces deformation and improves braking efficiency. Elegant design.