Second generation ARC wheels are now built wider and feature even greater aerodynamics with a 80mm tall profile. Available in 3 distinct profile heights the Dicut 80 is perfect for aero and time trial riding where aerodynamics are key. New redesigned rim shape offers lower drag and smoother airflow between tire and rim interface. The ARC1100 feature a new 180 Dicut Aero hubs as well as new Aero Lite II and Aero Comp II spokes for ultimate performance gains. Includes valve tubeless tape and XDR freehub body where applicable