A4 Chest Protector - White/Black/Red

SKU: RS675-600-115-044-16182
  • Alpinestars A4 Chest Protector

    The new Alpinestars A4 chest guard is an excellent body armour, it also comes at an affordable price. 

  •  Front and back hard shell guards are constructed from a performance poly-material blend for optimized flexibility and excellent weight saving.

    • 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.

    • 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 Alpinestars 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.


    • 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.