SANTA CRUZ RESERVE 88 TURBULENT AERO 700C RIM

The Reserve 88 TA carbon rim is the ultra-deep rear rim of the Turbulent Aero line: 88 mm tall, with an asymmetric section and a claimed 600 g. It is the time trial and triathlon rear rim for riders who want to squeeze every second out of their aero position.

It is sold on its own, with no hub or spokes: it is the base for a custom rear wheel or for having your mechanic rebuild an existing one. Like the 77 TA, it belongs to the non-SL series, developed for pure speed on the flat rather than the lowest possible weight.

88 mm asymmetric: the Turbulent Aero rear

• In the Turbulent Aero concept each wheel has a job: the 77 TA up front provides control, while the 88 TA at the back exploits the fact that the rear wheel is sheltered by the frame and has little influence on handling.
• The profile was defined using wind data gathered over two years of on-road measurements and then verified in the wind tunnel, for consistent performance in real wind.
• The asymmetric construction makes the rear wheel stronger, stiffer and more durable, with better-balanced spoke tension.
• 24 mm internal and 30 mm external width for a clean match with the recommended tyres.

Ideal use: time trials, triathlon and flat roads

• Triathlon bike legs, from short distances to Ironman.
• Individual and team time trials.
• Steady-paced rides on the flat, where a deep profile works at its best.
• The natural partner for the 77 TA front rim, as in Reserve's 77|88 set.

Building and compatibility

• 24 holes and a 466 mm ERD: essential figures for correct lacing.
• Tubeless and clincher compatible; semi-hooked bead.
• Maximum pressure 100 psi (6.9 bar) or the tyre's lower limit.
• Designed for disc brakes, with no brake track.
• With an 88 mm profile, plan for extra-long valves or extenders.

Why choose the Reserve 88 TA

• One of the deepest rear rims in the Reserve road and TT range.
• Asymmetric structure for stiffness and durability.
• Profile developed in real-world wind conditions.
• Reserve lifetime warranty with no rider weight limit.
• Maximum freedom in your choice of hub and spokes.

To complete a TT or triathlon bike with a truly fast rear wheel, the Santa Cruz Reserve 88 Turbulent Aero 700C rim is the choice for riders who leave nothing to chance: have your mechanic build the wheel and get ready for your next time trial.