AGV K1 S Solid Helmet
Features Double D retention system Shell High Resistance Thermoplastic 4-density EPS Collarbone safe profile Ventilation Adjustable air vents 2 rear extractors and 5 front vents Aerodynamics Integrated spoiler Interior Dry-Comfort... Read More
Features
- Double D retention system
- Shell
- High Resistance Thermoplastic
- 4-density EPS
- Collarbone safe profile
- Ventilation
- Adjustable air vents
- 2 rear extractors and 5 front vents
- Aerodynamics
- Integrated spoiler
- Interior
- Dry-Comfort fabric
- Fit especially designed to allow wearing glasses
- Ready for generic communication system
- Removable nose guard and wind protector
- Removable and washable interiors
- Visor
- 190° horizontal field of view
- Anti-scratch
- Multistep visor mechanism
- Micro-opening system
- Extra Quick Release System (XQRS)
- Pinlock® 70 MaxVision™ prepared (not included)
How to measure
Wind a soft tape measure around the head at its widest point — about the midpoint of the forehead, above the eyebrows. If two sizes both feel comfortable, AGV advises choosing the smaller size. The helmet should feel snug, not painful, with no lateral movement.
Pista GP RR / K7 / K6 S / K3 / K1 S / AX9 (E2206) / X101
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| M | 57-58 | 22.4-22.8 |
| L | 59-60 | 23.2-23.6 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
K6 / K5 S
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| MS | 57-58 | 22.4-22.8 |
| ML | 59-60 | 23.2-23.6 |
| L | 60-61 | 23.6-24.0 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
AX9 (E2205)
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| 2XS | 51-52 | 20.1-20.5 |
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| MS | 57-58 | 22.4-22.8 |
| ML | 58-59 | 22.8-23.2 |
| L | 59-60 | 23.2-23.6 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
| 3XL | 65-66 | 25.6-26.0 |
X3000 / X70
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55 | 21.7 |
| MS | 56 | 22.0 |
| ML | 57-58 | 22.4-22.8 |
| L | 59 | 23.2 |
| XL | 60-61 | 23.6-24.0 |
| 2XL | 62-63 | 24.4-24.8 |
Tourmodular / Streetmodular
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| M | 57-58 | 22.4-22.8 |
| L | 59-60 | 23.2-23.6 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
Sportmodular
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| 2XS | 52-53 | 20.5-20.9 |
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| M | 57-58 | 22.4-22.8 |
| L | 58-59 | 22.8-23.2 |
| XL | 60-61 | 23.6-24.0 |
| 2XL | 61-62 | 24.0-24.4 |
| 3XL | 63-64 | 24.8-25.2 |
K5 Jet Evo / Irides / Eteres
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| M | 57-58 | 22.4-22.8 |
| L | 59-60 | 23.2-23.6 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
K-5 Jet
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20.9-21.3 |
| S | 55-56 | 21.7-22.0 |
| MS | 57-58 | 22.4-22.8 |
| ML | 59-60 | 23.2-23.6 |
| L | 60-61 | 23.6-24.0 |
| XL | 61-62 | 24.0-24.4 |
| 2XL | 63-64 | 24.8-25.2 |
AGV publishes SEPARATE charts per model line (shells/interiors differ) — match the chart to the helmet's model. Same label can map to different cm across lines (e.g. L = 59-60 on the Pista/K3/K1 S line vs 60-61 on K6/K5 S). Some lines split medium into MS/ML. AGV prints cm only; inch values converted (cm ÷ 2.54, 0.1" rounding). Labels normalized (XXS/XXL/XXXL → 2XS/2XL/3XL). No youth chart published. Verified verbatim from agv.com 2026-07-13.
Manufacturer sizing data · verified July 13, 2026