Castelli Free Aero Race 4 Bibshort

The Castelli Free Aero Race 4 Bibshort is a high-performance cycling bibshort designed for riders who want aerodynamic efficiency, excellent support, and long-distance comfort. Built around Castelli’s race-focused construction, it combines Vortex dimpled fabric on the legs with Forza fabric on the inner legs for an aerodynamic and supportive fit. The minimalist stripe mesh bib construction improves breathability while helping keep the upper body cool during demanding rides. A Progetto X2 Air Seamless seat pad provides cushioning and comfort for extended time in the saddle, while the GIRO4 leg grippers help keep the shorts securely positioned. The Doppio V front construction adds support, and flat-lock stitching helps improve overall comfort. Available in Savile Blue and Dark Gray, this bibshort is suitable for road racing, fast training, and endurance cycling.

Key Features

• Aerodynamic Leg Fabric: Vortex dimpled fabric helps reduce aerodynamic drag during fast cycling.

• Supportive Inner Fabric: Forza fabric with 38% Lycra content provides a close and supportive fit.

• Premium Seat Pad: Progetto X2 Air Seamless pad is designed for cushioning and comfort during long rides.

• Minimalist Bib Construction: Stripe mesh bib straps provide lightweight support and improved breathability.

• GIRO4 Leg Grippers: Wide elastic grippers help keep the leg openings securely in place.

• Doppio V Construction: Front bib construction provides additional support and comfortable positioning.

• Flat-Lock Stitching: Flat seams help reduce bulk and improve comfort against the skin.

• Race Fit: Close-fitting construction is designed for performance-oriented road cycling.

Product Specifications

• Brand: Castelli

• Product Name: Free Aero Race 4 Bibshort

• Product Type: Men's Cycling Bibshort

• Fit: Race Fit

• Weight: 214g

• Recommended Temperature: 15°C to 35°C

• Main Leg Fabric: Vortex dimpled fabric

• Inner Leg Fabric: Forza fabric with 38% Lycra

• Bib Construction: Stripe mesh

• Leg Gripper: GIRO4

• Seat Pad: Progetto X2 Air Seamless

• Stitching: Flat-lock

• Front Construction: Doppio V

• Available Colors: Savile Blue, Dark Gray

• Ideal For: Road cycling, racing, training, and endurance rides

Aerodynamics & Race Performance

• Aero Construction: Vortex dimpled fabric is positioned on the legs to support aerodynamic performance.

• Body-Hugging Fit: Race-focused construction keeps the bibshort close to the body without unnecessary fabric movement.

• Performance Support: Forza inner-leg fabric helps maintain a secure fit while allowing the shorts to move naturally with the rider.

• Long-Ride Comfort: The Progetto X2 Air Seamless pad is designed to provide support and cushioning during extended rides.

Easy Operation / Usage

• How to Wear: Step into the bibshort and pull the leg sections evenly into position.

• Bib Adjustment: Position the mesh bib straps comfortably over the shoulders without twisting them.

• Leg Position: Make sure the GIRO4 grippers sit evenly around both thighs.

• Cycling Position: The race fit is designed to work naturally in an aggressive riding position.

• Care: Follow the garment's care instructions to maintain fabric performance, fit, and durability.

Why Choose This Product

• Race-Ready Design: Designed for cyclists who prioritize speed, aerodynamic efficiency, and performance.

• Comfort for Long Rides: Progetto X2 Air Seamless padding helps provide support during extended saddle time.

• Secure Fit: Forza fabric and GIRO4 grippers help keep the bibshort stable while riding.

• Breathable Construction: Mesh bib straps improve airflow and help manage heat during demanding efforts.

• Premium Castelli Engineering: Combines aerodynamic fabrics, race-focused construction, and performance-oriented details in one bibshort.

In the Box

• Castelli Free Aero Race 4 Bibshort