Shimano Ultegra Di2 RD-R8150 - 12-speed Rear Derailleur Jawbreaker

Shimano Ultegra Di2 RD-R8150 - 12-speed Rear Derailleur JawbreakerWhen developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance oriented approach, because great speed means great responsibility. OVERVIEW When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance oriented approach, because great speed means great responsibility. Faster than ever before, the 12 speed road groupset scores with unparalleled control and comfort anytime and anywhere whether in an

DIAL-IN YOUR POSITION

Handlebar Tape: Colnago Grip Black

Cut-outs in inner and outer link plates for weight reduction

CONVENIENCE FOCUSED DESIGN

thanks to the integrated grab handle

5% and aren't affected by climate conditions during a ride

windproof neoprene for insulation that stays warm

this accessory cuts down the risk of experiencing freezing sensations when inflating your bicycle tyres

we traveled the US

long-lasting energy — with fewer spikes or crashes

The new V3Rs has a 12% higher rigidity in the rear compartment

Smarter every step of the way: Whether you're looking for the right trail or thinking about when to take a break - every decision counts outdoors