The Easton EA90 Aero are tried and true aluminum clinchers, 28mm and 31mm front to back respectively, are made from EA6X alloy that can be extruded incredibly thin while retaining its durability. Sapim spokes,  and bulletproof R4 hubs are combined using Easton’s acoustically tuned hand building process. The Easton EA 90 Aeros weight 1545-grams and retail for $840. For more information visit www.eastoncycling.com