alpinestars a4 chest protector 1200

Chest protection - often missed out by a lot of riders - but when you get hit by a rock thrown up by a rider ahead, you instantly wish you had some on.

Chest and back protectors have come on a lot over the years and are not the uncomfortable, bulky items they use to be. The Alpinestars A-4 Chest Protector is one of the best designs out there - flexible and lightweight and includes back and kidney protection built in.

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

Large 6701517 104 fr a 4 chest protector


  • 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.

Large 6701517 104 ba a 4 chest protector


Recommended Retail Price: € 169.95