Wherever the road takes you the ERC 1400 wheels with AERO+ optimized rim profiles allow you to stay in control during your extended endurance ride. Ride longer distances effortlessly thanks to wider and more comfortable tires. Each pedal force is transferred into propulsion and speed onto the 240 DICUT Aero hub by the reliable Ratchet EXP freehub system and DT aero comp t-head spokes. Simply enjoy your ride along the way.Fast and light Aero-optimized wheels for those longer rides on various terrains along your route. Ride comfortably and handle your bike safely even in fast descends240 series Ratchet EXP 36 hub with SINC ceramic bearingsT-head spokes are built with a 2-cross pattern