Find Your Store
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help
Earn Rewards

Radix Mips Helmet

4.5 out of 5 stars
2 Reviews
$54.97 - $99.95
Up to 45% off
Color:Matte Chalk


Size Chart


Radix MIPS Helmet

The Radix helmet supplies top-notch functionality and durability features at an entry-level price point. MIPS technology diffuses rotational force in the event of a crash, giving you confidence in your equipment and as a result, your riding.


  • Stylish helmet meets the demands of modern aggressive trail riding
  • Lightweight feel and maximum ventilation provide all-day comfort
  • Roc Loc 5.5 technology allows for an impressive range of adjustability
  • EPS foam liner is directly fused to polycarbonate shell for durability
  • Adjustable visor adjusts for branch and sun protection
  • Ages 5 and older
  • Item #GIRZ31K
15 degrees of adjustment
Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
Fit Adjustment
Roc Loc 5.5
25 vents
Manufacturer Warranty
limited 2 years
Claimed Weight
[medium] 11.2oz (318g)
Shell Material

Overall Rating

4.5 based on 2 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 1 reviews
5 Stars - 1 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page
4 out of 5 stars

September 11, 2020

Awesome helmet for the weekend warrior

I've used it several times
Size Bought:

This helmet performs admirably at this price point. If you're riding once or twice a week, this helmet will definitely suit your needs. The adjustment is simple and wide-ranging so that it will fit most noggins. It's lightweight but still feels substantial enough to protect your dome. The straps are sort of annoying in that sometimes they will twist up around the ear, but as an entry-level helmet, you really can't ask for better.

Matthew L
5 out of 5 stars

May 16, 2020

Good value, light weight

I've used it several times
Size Bought:
5' 10"

This helmut is comfortable and fits well especially with the choice of sizes instead of one size fits all. Make sure you measure your head to select the proper size. Good value for a mountain bike helmut that I also use from road biking and has all the features I really need. Sunglasses fit well with helmut on. Adjustment in back works well. Only slight drawback is that the visor is not adjustable such that it can be pulled down to block the sun near dawn and dusk.

David M