Lightweight Autobahn Rear Disc Wheel Size:Rear Wheel - Shimano HG It's built around Pirelli's SmartNET

It's built around Pirelli's SmartNET Silica compound

Reach: 70 mm

With a weight comparable to more expensive options

Q-factor: 148mm

Rollers and Pin Coating of Chromium Carbide (DHA)

Lightweight Autobahn Rear Disc Wheel Size:Rear Wheel - Shimano HG It's built around Pirelli's SmartNETAerodynamics, stiffness and weight are decisive factors in the battle against the clock. Our full carbon disc, weighing only 800g and with a stiffness of approx. 90 N mm, offers you all the advantages you need to become even faster in triathlon competitions or time trials: Top aerodynamics to avoid air turbulence, excellent climbing characteristics on the mostly hilly time trial courses and best acceleration values especially out of the curve. The