Alpinestars A-4 Plasma Roost Guard - Black/Red/White - M/L
$189.95
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Alpinestars A-4 Plasma Roost Guard - Black/Red/White - M/L
$189.95
- Anatomically profiled for all forms of off-road riding
- Features a semi-rigid thermoplastic polyhedron design chest protector and a Nucleon Plasma back protector that are engineered to be lightweight, breathable, comfortable, adaptive, and protective
- Key Features
- Highly flexible Nucleon Plasma Back Protector constructed from viscoelastic material engineered from biobased polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies
- Lightweight and highly ventilated, this protector offers strong impact force dispersion and absorption while ensuring maximum coverage areas in all riding positions
- Lightweight and ultra-vented chest armor
Free US shipping over $150
$9.95 flat rate under $150, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
10-day returns, no restocking fees
Return any unused item in its original packaging within 10 days of delivery.
Authorised dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorised distributor.