Tri-TT Products Wheels
EC90 TT 56MM (FRONT)
FAST FORWARD
Our work with all kinds of athletes (including some of the best triathlete and time trial riders in the world) told us pretty clearly that many favored an aero wheel with a slightly lower profile for windy conditions or highly technical courses. After several rounds in the wind tunnel, we developed the EC90 TT 56 tubular front wheel. It features the same fast hub configuration and bladed spokes as our EC90 TT, but attached to a lighter, easier to handle, 56-millimeter-deep front rim.
| Price | $850.00 |
| Cassette Type | No |
| Cassette Compatibility | SHIMANO/SRAM, CAMPY |
| Finish | UD CARBON |
| Wheelset Weight | F Only, 585gr |
| Rim Type | TUBULAR |
| Type | tubular |
| Wheel Size | 700c |
| Rim Material | EASTON CARBON |
| Rim Depth | 56mm |
| Internal Rim Width | 21mm |
| External Rim Width | 21mm |
| Spokes | Sapim bladed |
| Front Spoke Pattern | 18, radial |
| Rear Spoke Pattern | No |
| Braking Surface | CARBON |
| Nipple Type / Color | ALLOY, BLACK INTERNAL |
| Nipples Front | No |
| Nipples Rear Drive_side | No |
| Nipples Rear Non-Drive Side | No |
| Front Hub Type | R4 TTSL |
| Rear Hub Type | n/a |
| Bearing Type | CERAMIC CARTRIDGE |
100% HANDBUILT
100% HANDBUILT
We didn’t always make wheels, but once we started, we knew there were a few things that every Easton wheel would have to do: be durable, fill a specific purpose (like work great for the demands of trail riding), meet our stringent testing standards and stay true under conditions that reduce most wheels to something like a puddle.
In order to guarantee durability and incredible trueness, every wheel that you’ll see from Easton is 100% hand built and trued using our proprietary acoustic method. That’s right, our trained builders don’t judge a wheel as straight and round simply by watching it glide through a truing stand. No, they listen to the tone that each spoke makes when plucked. Even tones make for a wheel that’ll stay straight and round much longer than other methods.
WHEEL TESTING
WHEEL TESTING
1. Multiple QC checks throughout the build process.
2. Each wheel is given an ID number that’s coded with build stats.
3. Wheel designs are tested for brake track durability, impact, hub/cassette windup, and bump test that equates for 4 million bumps.


