Various road surfaces or weather conditions cannot deter you: the endurance-specific ERC wheels enable you to ride fast and stable. With AERO+ optimized rim profiles, wider and more comfortable tyres are supported. Ultra low-friction SINC Ceramic bearings inside the 180 DICUT Aero hub and the latest generation of DT Swiss aero spokes are technical highlights inside the wheels. And the proven Ratchet EXP freehub system with its 36T Ratchets transfers each pedal stroke precisely into forward propulsion and speed from the start of your ride right to the finish. ERC 1100 DICUT 45 No matter where you ride, the aero-optimized wheelset with a midheight Carbon rim supports your ride on different road profiles. Whether you enjoy an easier, longer climb or the following smooth descend, riding will feel almost effortless. Wheel Tyre System Now Available as an aero-optimized wheel tyre system (WTS) mounted with the Continental Aero 111 tyre in the front (tyre not included) Rim Redesigned rim shape for increased crosswind stability with improved aerodynamic drag. Hub The new aero 180 DICUT hubs with low-friction SINC Ceraminc bearings Spokes The lastest generation of aerodynamically optimized spokes for lower rotational and translational drag. Rims Rim: Carbon, Clincher, Tubeless. Depth: 45mm. Inner Width: 22mm. Outer Width: 28.5mm. Brake Surface: Disc. Hubs Hub: DT Swiss 180. Front Axle: 12x100mm. Rear Axle: 142x12mm. Bearings: Sealed. Freehub: Shimano MS12. Rotor Mount: Centrelock. Spokes: Count: 24 Front, 24 Rear. Spokes: DT Aerolite II t-head. Other: Supplied With: Tubeless Tape (Fitted). Weight: 1449g .