EA90 TT clincher wheels

New for 2008 is the EA90 TT aluminum clincher.
Based on the EA90 Aero, but with a new aerodynamic R4 TT front hub that
creates 50% less frontal exposure. The Gen4 31mm deep cross-section rims
offer incredible rotational and lateral stiffness providing quicker acceleration
and a smoother ride while cutting through the air. This hand-built wheel
set is essential for time trials and triathlons.
| Wheel size |
700C |
| Weight |
700C - Front: 685 g, Rear 890 g, Pair: 1575 g |
| Hubs |
R4TT F - Black anodized finish. Unique
aero design. Precision-sealed cartridge bearings with asymmetrical,
low-drag seals.
R4 series R - Black anodized finish. Precision-sealed
cartridge bearings with asymmetrical, low-drag seals. Tool-free bearing
preload adjustment front and rear. |
| Cassette Body |
All alloy, oversized inboard ratchet mechanism with three pawls.
Precision-sealed cartridge bearings with asymmetrical, low-drag seals.
Shimano, Campagnolo, and SRAM 8/9/10 speed compatible. |
| Rims |
Gen4. Black anodized shot-peen finish. Welded machined brake
surface. 32mm front & rear.View
rim profile. |
| Spokes |
Sapim™ Bladed Custom, stainless steel,
silver |
| Spoke Count |
16 front, 20 rear |
| Nipples |
- External Nickel-plated brass rear drive side, custom-anodized
aluminum non-drive side rear and front.
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