Easton EC90 Aero Clincher Rear Wheel SRAM
This is the ultimate, every-day aero wheel. The EC90 Aero is fast enough to win time trials, stable in windy triathlons and untouchable in long breakaways. This is the first and only zero compromise carbon fiber road clincher to feature wind-cheating aerodynamics. The EC90 Aero Clincher combines the unbeatable braking performance of Easton’s proprietary ThermaTec™ brake track (providing smooth, easily-modulated braking power) with a fiercely-fast 56-millimeter tall rim.
In addition to the tall rim profile, EC90 Aero wheels feature a low spoke count (18-front; 20-rear) and hidden spoke nipples (tubular only) providing a significant, wind cheating advantage. Best of all these wheels offer dependable handling in a variety of conditions. Thanks to their depth and durability, the EC90 Aero has also become a favorite of cyclocross racers. Sealed R4 SL hubs with alloy axles, alloy freehubs and ceramic bearings round-out the package on these top-notch race wheels. Like every Easton wheel, the EC90 Aero is entirely hand built and acoustically tuned in Easton’s own factory.
The EC90 Aero is the only carbon clincher rim to survive tests in our laboratory for impact and fatigue resistance as well as our brake track torture test, handling temperatures up to 500 degrees F. Every EC90 Aero is entirely hand-built and acoustically tuned in Easton’s own factory.
- FINISH UD CARBON
- WHEELSET WEIGHT 1670GR
- RIM TYPE CLINCHER
- WHEEL SIZE 700C
- RIM MATERIAL EASTON CARBON
- RIM DEPTH 56MM
- INTERNAL RIM WIDTH 15MM
- EXTERNAL RIM WIDTH 22MM
- SPOKES SAPIM CX RAY BLACK
- FRONT SPOKE PATTERN 18, RADIAL
- REAR SPOKE PATTERN 20, RADIAL NDS, 2-CROSS DS
- BRAKING SURFACE THERMATEC
- NIPPLE TYPE / COLOR ALLOY RED
- NIPPLES FRONT ALLOY RED
- NIPPLES REAR DRIVE_SIDE ALLOY RED
- NIPPLES REAR NON-DRIVE SIDE ALLOY RED
- FRONT HUB TYPE R4SL
- REAR HUB TYPE R4SL
- BEARING TYPE CERAMIC CARTRIDGE
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