Alpinestars A-4 Roost Guard
  • Alpinestars A-4 Roost Guard - White/Black/Red
  • Alpinestars A-4 Roost Guard - White/Black/Red

Please select a Size to check availability, or to add this item to your Shopping Cart or Wish List.


Select Size:

Size Chart

Select qty:

Please select a Size to view availability.
Add to Wish List

Alpinestars A-4 Roost Guard

The best roost protection is being in first! The Alpinestars A-4 Roost Guard uses a lightweight, flexible, performance poly-material blend developed for maximum mobility so it won’t hold you back. The chest and back plates feature an aggressive perforation scheme designed to keep you cool and save weight without compromising the structure of the material. The modular design is optimized for BNS neck braces, incorporates oblique side panels to provide protection for the ribs and includes removable, adjustable shoulder pads.


  • Front and back hard shell guards constructed from a performance poly-material blend for optimized flexibility and excellent weight saving
  • Front shell CE certified EN 14021 (stone shield)
  • Back protector CE certified 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 quick and easy-to-use buckles
  • Soft bio-foam padded chassis for optimized levels of comfort and close-to-the-body fit
  • Modular design 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 tail extension for extended coverage to the tailbone area
Product Style RevZilla Item # Manufacturer Product # Availability
White/Black/Red / XS-SM 1156595 6701517-213-XSS Available: Requires 1-3 business days lead time prior to shipment
White/Black/Red / MD-LG 1156596 6701517-213-ML In Stock: Ships within 24 hours
White/Black/Red / XL-2XL 1156597 6701517-213-XL2 Out of Stock


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
There are no reviews for this item. Write Review
Use our Product Q&A for a chance to win our monthly $100 giveaways.

Have a functionality, fit, or otherwise product-specific question about the Alpinestars A-4 Roost Guard? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!