Assos Equipe RSR Bolide Bib Shorts S11 2026

Designed for pure racing, the EQUIPE RSR BOLIDE Bib Shorts S11 represent the pinnacle of the ASSOS Racing Series. As the direct successor to the RSR Superlight S9, they push the boundaries even further in terms of muscle compression, breathability and aerodynamics.

The legs feature the all-new Type.959 Kompressor, the most compressive fabric ever developed by ASSOS. It wraps around the major muscle groups to reduce micro-vibrations, limit fatigue during prolonged efforts and improve biomechanical efficiency at high intensity. Integrated anti-slip threads (ELECTRIFIED Grip) ensure a perfect fit without silicone bands or extra bulk.

The seat and core are made from Type.911, a fabric renowned for its softness, breathability and thermal stability, even at maximum stretch. The raw-cut waistband eliminates any unnecessary pressure whilst ensuring complete 360° stability in an aggressive riding position.

The flederMann racingFit (AEPD) cut, WorldTour-approved, offers increased leg length and an aerodynamic profile similar to a skinsuit. Support is provided by the X-Frame structure, which stabilises the lower back, the chamois and the entire shorts during changes in intensity.

Technical specifications:

- Discipline: Road / Competition / Ultra-endurance
- Colour: Black Series
- Sizes: XS to XXL
- Fit: racingFit (second-skin)
- Ideal temperature: > +21°C
- Leg length: Long (aerodynamic profile)
- Pad: Twin Layer 9 + 4 mm (13 mm total)
- UV protection: UPF 50+
- Weight: 169 g
- Breathability: 5/5
- Aerodynamics: 5/5
- Compressibility: 5/5
- Composition:
- Legs: 69% PA / 31% EA
- Front, rear and crotch panels: 80% PA / 20% EA
- Pad: 85% PL / 15% EA
- WorldTour-validated second-skin aerodynamics
- Stable support without silicone or unwanted pressure
- Specialised ultra-distance pad for aggressive riding positions

Assos size guide