Alpinestars A-4 Chest Protector

A brand new product for 2017, the A-4 Chest Protector is for those riders looking for advanced chest, back and side protection in a lightweight and breathable guard.

The lightweight A-4 Chest Protector offers high levels of upper body protection that is CE certi ed (front and back) against impacts, and incorporates thermoformed kidney protectors. The A-4 has an innovative strap closure system for quick, easy and tight securing t and is modular to allow for the tting of Alpinestars BNS neck supports for the ultimate in off-road protection.

  • Front and back hard shell guards constructed from a performance poly-material blend for optimized flexibility and excellent weight saving. Shells are Ce certified:
  • Front shell CE certified against EN 14021 (stone shield)
  • Back protector CE certified according with the EN 1621_2: 2014 level 1.
  • Shells are perforated for maximum breathability and cooling ventilation, perfect for those hot dusty track rides.
  • Adjustable kidney elastic strap incorporates thermoformed perforated rib protection panels for high levels of protection without compromising movement.
  • Kidney closure system has newly designed, quick and easy-to-use buckles. New guard closure means one size fits a broad range of rider body types.
  • Soft bio-foam padded chassis for optimized levels of comfort and close-to-the-body fit.
  • Modular design means A-4 is optimized for use with BNS neck braces:
  • Removable upper back padded panel for BNS neck support compatibility.
  • Soft touch BNS puller for easy and safe engagement of the BNS.
  • Removable and adjustable shoulder pads for size regulation with integrated BNS puller.
  • Additional thermoformed EVA tale extension for extended coverage to the coccyx area.

PRICE: $179.95
More info at

Alpinestars A-4 Chest Protector front
Alpinestars A-4 Chest ProtectorAlpinestars
Alpinestars A-4 Chest Protector back
Alpinestars A-4 Chest ProtectorAlpinestars