Description
Ride with confidence and comfort using the Alpinestars A-4 Plasma Roost Guard M/L (Black/Red/White), designed for superior off-road protection. Built with a semi-rigid thermoplastic chest protector and Nucleon Plasma back protector, this roost guard disperses impact forces while allowing freedom of movement.
The Alpinestars A-4 Plasma Roost Guard delivers lightweight durability, advanced ventilation, and customizable fitment. Its viscoelastic bio-based back protector absorbs impact energy while remaining flexible, making it ideal for motocross, enduro, and trail riding.
With detachable rib and shoulder padding, adjustable straps, and a perforated 3D mesh chassis, the Alpinestars A-4 Plasma Roost Guard M/L balances comfort, airflow, and maximum coverage. Bionic Neck Support (BNS) compatibility and eco-friendly construction make this one of the most advanced roost guards available.
Features – Alpinestars A-4 Plasma Roost Guard
- Semi-rigid thermoplastic chest protector provides flexible protection.
- Nucleon Plasma back protector with bio-based polymers for superior impact absorption.
- Lightweight, ventilated design keeps you cool and comfortable.
- Over-injected flexible side wings contour to the rider’s body.
- Adjustable, detachable rib and shoulder padding for customizable protection.
- Optional Race Kit compatibility for extended roost coverage.
- 3D perforated mesh chassis increases breathability and comfort.
- Adjustable shoulder and side straps ensure a secure, personalized fit.
- Bionic Neck Support (BNS) compatible with shoulder pull tabs.
- Constructed from USDA-certified bio-based eco-friendly materials.
Fitment / Use Case
- Designed for motocross, enduro, and off-road riders.
- Size: Medium/Large (M/L).
- Color: Black/Red/White.
FAQs
Q: Is the Alpinestars A-4 Plasma Roost Guard comfortable for long rides?
A: Yes, its lightweight construction, ventilated design, and soft ribbed back protector lining reduce heat and increase comfort during extended off-road use.
Q: Can I use it with a neck brace?
A: Yes, it’s fully compatible with the Alpinestars Bionic Neck Support (BNS) via the built-in pull tabs.
Q: Does it provide full chest and back protection?
A: Yes, it includes a chest protector, Nucleon Plasma back protector, and detachable rib/shoulder padding for maximum coverage and impact absorption.
🔥 Upgrade your off-road protection with the Alpinestars A-4 Plasma Roost Guard M/L—engineered for performance, comfort, and sustainability. Order today!
Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The best motocross shop in Central Florida.
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