Our Triathlon and Time Trial disc brake racing wheelsets are ultra-light but super-stiff for faster acceleration, improved top speeds, and more precise handling. Hand-built with pro-level ProMach 2-way tubeless full carbon clincher rims, available in depths of 50mm, 60mm or 88mm deep-section. These wheels spin on the legendary DT Swiss 180, 240 or 350 hubs, and are masterly laced with the worlds best Sapim CX-Ray aero spokes.