Proprietary 56-mm deep Easton rims and a low spoke count help to make the EC90 Aero carbon tubular a favorite wheelset for flat to rolling road races and time trials. The EC90 Aero rims are deep enough to provide a significant, wind cheating advantage, but still offer dependable handling in a variety of conditions. Thanks to their depth and durability, the EC90 Aero has also become a favorite of cyclo cross racers.

56MM Easton carbon rims with wind-tunnel tested shape. Low spoke count and hidden nipples enhance aerodynamic efficiency. Sealed R4 SL hubs with alloy axles, alloy freehubs and ceramic bearings for low weight and race winning performance. Entirely hand-built and acoustically tuned in Easton’s own factory.

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Features & Specs:

CASSETTE COMPATIBILITY: CAMPY, SHIMANO, SRAM

FINISH: UD CARBON

WHEELSET WEIGHT: 1335GR

TYPE: CARBON TUBULAR

WHEEL SIZE: 700C

RIM MATERIAL: EASTON CARBON

RIM DEPTH: 56MM

INTERNAL RIM: 21MM

EXTERNAL RIM WIDTH: 21MM

SPOKES: SAPIM BLADED BLACK

FRONT SPOKE PATTERN: 18, RADIAL

REAR SPOKE PATTERN: 20, RADIAL NDS, 2-CROSS DS

BRAKING SURFACE: CARBON

NIPPLE TYPE / COLOR: ALLOY BLACK INTERNAL

FRONT HUB TYPE: R4SL

REAR HUB TYPE: R4SL

BEARING TYPE: CERAMIC CARTRIDGE

Campy hub accpets 9/10/11 speed Campy cassettes

Sram hub accepts Sram 10 speed, Shimano 9 speed, and Shimano 10(with provided 1mm spacer)

Shimano hub accepts all 10 speed Shimano except for Jr. gearing