Aero Race 6.1 Jersey - Men
- 1 in stock
- Backordered, shipping soon

The measurements presented are for guidance only and are based on body measurements. Actual fit may vary depending on garment cut and desired style. For optimal choice, trying on is the best option.
Castelli uses Italian/European sizing, which is generally more fitted than North American standards. If you are between two sizes or prefer a looser fit, we recommend choosing the next size up.
Tops - Men
| Size | Chest (cm) | Waist (cm) |
|---|---|---|
| XS | 86 | 76 |
| S | 94 | 80 |
| M | 96 | 84 |
| L | 104 | 88 |
| XL | 108 | 93 |
| XXL | 110 | 98 |
| XXXL | 115 | 103 |
Tops - Women
| Size | Chest (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 79 | 63 | 87 |
| S | 84 | 68 | 92 |
| M | 89 | 73 | 97 |
| L | 94 | 78 | 102 |
| XL | 99 | 83 | 107 |
Bottoms - Men
| Size | Waist (cm) | Hips (cm) | Inseam – Regular (cm) |
|---|---|---|---|
| XS | 90 | 81 | |
| S | 94 | 82 | |
| M | 98 | 83 | |
| L | 102 | 84 | |
| XL | 107 | 85 | |
| XXL | 112 | 86 | |
| XXXL | 117 | 87 |
Bottoms - Women
| Size | Waist (cm) | Hips (cm) | Inseam – Regular (cm) |
|---|---|---|---|
| XS | 63 | 87 | 75 |
| S | 68 | 92 | 76 |
| M | 73 | 97 | 77 |
| L | 78 | 102 | 78 |
| XL | 83 | 107 | 79 |
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
The Castelli Aero Race 6.1 Jersey - Men is a high-end cycling jersey designed for competition and high-intensity training. Developed with WorldTour teams, it focuses on cutting-edge aerodynamics, exceptional breathability, and a Race Fit cut that offers a second-skin feel to maximize performance.
Features
• Race Fit cut optimized for an aggressive riding position
• Panel and seam design based on Computational Fluid Dynamics (CFD)
• Velocity Rev2 fabric on the front and sleeves to reduce aerodynamic drag
• 3D mesh back for excellent ventilation and moisture wicking
• Airflow shoulder construction for improved air circulation
• Elbow-length sleeves with raw-cut finish
• Full-length YKK® Vislon® zipper
• Three easily accessible rear pockets
• Elastic gripper at the waist ensures excellent jersey stability
• Weight: 133 g (depending on version)
• Recommended temperature range: 18 to 35 °C
Materials
• Main fabric: 82% polyester, 18% elastane
• Back: 100% polyester
• Sleeves: 81% polyester, 19% elastane
• Bottom of jersey: 80% polyester, 20% elastane
Highlights
✓ Aerodynamics developed and validated with professional cyclists
✓ Excellent breathability for intense efforts in hot weather
✓ Second-skin fit promotes race performance
✓ Raw-cut sleeves offer superior comfort and a better aerodynamic profile
✓ Lightweight, quick-drying fabrics
✓ Stable and easily accessible rear pockets even at high speed
✓ Ideal for races, gran fondos, and intense training