Easton EA90 TT Clincher Front Wheel is designed for time trial or triathlon, training and racing, the EA90TT allows anyone to ride faster without any additional effort thanks to the an intelligent front hub that reduces frontal exposure to the wind by as much as 50%. Gen4 31mm deep rims also help to trim wind resistance and add additional efficiency by making the EA90 TT extra stiff.

R4 TT front hub reduces frontal exposure to the wind by as much as 50%. 31mm deep Gen 4 rim further increase aerodynamic efficiency. Gen 4 rims also save weight because Easton’s exclusive EA6X alloy can be extruded with thinner walls. High-quality Sapim double-butted, straight-pull spokes and alloy nipples. Sealed R4TT/R4 hubs with sealed bearings for trouble-free performance. Entirely hand-built and acoustically tuned in Easton’s own factory.

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Features & Specs:

CASSETTE COMPATIBILITY: NO

FINISH: BLACK

WHEELSET WEIGHT: F Only, 720gr

TYPE: ALUMINUM CLINCHER

WHEEL SIZE: 700C

RIM MATERIAL: EASTON EA90 ALLOY

RIM DEPTH: 32MM

INTERNAL RIM WIDTH: 14mm

EXTERNAL RIM WIDTH: 19mm

SPOKES: SAPIM BLADED SILVER

FRONT SPOKE PATTERN: 18, RADIAL

REAR SPOKE PATTERN: 16, RADIAL

BRAKING SURFACE: MACHINED ALUMINUM

NIPPLE TYPE / COLOR: ALLOY BLACK

FRONT HUB TYPE: R4 TT

BEARING TYPE: CARTRIDGE