Assos RSR Speed Booties S11

Aerodynamic and race-proven, the RSR Speed Booties S11 deliver a seamless, second-skin fit for pure speed

What Our Gearhead® Experts Are Saying:

"These speed booties are all about reducing drag and maximizing efficiency. The 550CX fabric molds to the foot and ankle for a smooth aerodynamic profile, while the Zero Cuff design ensures a sleek fit without zippers or Velcro. The silicone grip around the cuff keeps them secure at high speeds. If you’re looking for a performance advantage in racing or time trials, these are a must."

Developed and tested at the highest levels of racing, the ASSOS RSR Speed Booties S11 are designed for riders chasing every aerodynamic gain. The 550CX warp-knit fabric molds perfectly to the foot and ankle, smoothing airflow and reducing drag, while the seamless Zero Cuff construction eliminates excess material for an uncompromising race fit.

A silicone grip integrated into the cuff keeps them securely in place without compromising aerodynamics, ensuring UCI-legal height. The highly elastic Eva Kant material wraps the toe and forefoot, maintaining a sleek, second-skin fit. With wind tunnel-tested performance and a design proven in the pro peloton, these booties offer the ultimate edge in road racing and time trials.

Details

• Race-proven aerodynamic booties developed for road racing and time trials
• 550CX warp-knit fabric contours perfectly for maximum airflow efficiency
• Zero Cuff seamless construction eliminates zippers and Velcro for a smooth fit
• Silicone grip cuff ensures a secure hold without compromising aerodynamics
• Eva Kant toe and forefoot material enhances durability and fit
• Optimized for racing and speed-focused riding
• Item #AASZ0DN

Tech Specs

Material

[face fabric] 550CX warp-knit, [toe, forefoot] Eva Kant

Closure

Seamless Zero Cuff

Activity

cycling

Manufacturer Warranty

limited 2 years