Easton EC90 TT 90MM Rear Wheel Tubular Shimano/SRAMThe Easton EC90 TT 90MM Rear Wheel Tubular Shimano/SRAM is an incredibly lightweight, aerodynamic wheel with Easton's trademark low-spoke efficiency and dependability. Years of engineering, wind tunnel testing, and plain old time in the saddle have resulted in the lightest available 90mm-deep wheelset on the market.
Carbon tubular wheel. Carbon braking surface. Front hub: R4 TTSL. Rear hub: R4 SL. Ceramic sealed cartridge bearings. Spokes are Sapim bladed, black. Front spoke pattern: 12, radial. Rear spoke pattern: 16, radial NDS/2X DS. Internal black alloy nipple. Rims: - 90mm rim depth. - 21mm internal rim width. - 21mm external rim width. - Rim material is EC90 Carbon. 700C wheel size. 1440g wheelset weight. Finish Matte UD Carbon Rim, Black Ano Hub.