Reserve

77/88 TA DT 240 Carbon Wheelset

What Our Gearhead® Experts Are Saying:

"I’ve tested a lot of deep-section wheels, and the Reserve 77|88s are surprisingly stable for how deep they are. Reserve nailed the aero profile, and the wide internal width makes a noticeable difference in rolling resistance and cornering grip with 28mm tires."

Designed for time trialists and triathletes who demand nothing short of absolute aerodynamic performance, the Reserve 77|88 TA DT 240 Carbon Wheelset is the result of extensive CFD modeling and real-world testing using Turbulent Aero technology. Unlike traditional smooth-air optimization, Reserve focused on shaping the rim to perform best in chaotic wind environments—where actual racing happens. The 77mm front and 88mm rear rim depths strike the perfect aerodynamic balance, reducing yaw-induced drag without compromising crosswind stability.

The wheelset features wide internal dimensions—25mm front and 24mm rear—to create an optimal tire interface for modern tubeless tires between 25–30mm. This improves air transition, reduces rolling resistance, and boosts cornering control during high-speed efforts. The carbon layup provides stiffness and responsiveness while keeping weight to just 1833g, which is impressive for such deep rims.

DT Swiss 240 hubs offer reliable, low-drag performance with quick engagement, making the 77|88 a competitive edge on every course. Centerlock disc compatibility ensures powerful, consistent braking when race conditions demand control. Built to perform when every second counts, the Reserve 77|88 TA DT 240 is a no-compromise aero wheelset engineered for serious speed.