Skip to main content

Fox Racing Speedframe Pro Blocked MIPS Bike Helmet

Fox Racing Speedframe Pro Blocked MIPS Bike Helmet
  • Color: Hunter Green
  • Color: Hunter Green
  • Color: Hunter Green
  • Color: Hunter Green
  • Color: Hunter Green
Color: Hunter Green
Size: Select size
Please select options Unavailable


Performance-focused open-face trail helmet

The Speedframe Pro Helmet has earned Virginia Tech’s best rating (5 STARS) in its Bicycle Helmet Ratings program.

Designed with input from our pro mountain bike athletes, this top-tier open-face mountain bike helmet offers a market-leading feature set including Mips®, an easily adjustable multi-position visor, and a 360° Fit System.

The pro version is equipped with a Varizorb™ dual-density EPS liner, FIDLOCK SNAP helmet buckle, and an XT2® antimicrobial comfort liner.

  • Proven Mips® impact protection system reduces rotational forces in a crash

  • Varizorb™ Dual-density Varizorb™ EPS

  • FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves

  • Removable, washable XT2® liner is antimicrobial and manages odor while wicking moisture away from the head

  • Optimized venting with channeled, in-molded EPS provides efficient cooling

  • Goggle compatible, 3-position adjustable visor

  • 360° Fit System allows you to dial in your perfect fit every ride

Mips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain.

To measure the head size, place a measuring tape around the head just about an inch above the eyebrows.

S 51-55 cm 16.2-17.5 cm 335±30 g
M 55-59 cm 17.5-18.8 cm 380±30 g
L 59-63 cm 18.8-20.1 cm 415±35 g

How to Dial Your Fit

  • 360° Fit System - counterclockwise to loosen, clockwise to tighten - allows for a precisely dialed fit. Adjust while wearing the helmet

  • Back cradle: four points of adjustment move the cradle up or down your head to ensure the best fit possible

For care instructions, see the Helmet Care Guide

Note: Avoid exposure to aerosol sprays like bug repellent and sunscreens as they can cause your helmet's finish to peel

Materials: 41% EPS, 20% nylon, 31% PC, 5% POM, 3% polyester

Speedframe Pro Blocked has received a 5-STAR safety rating from Virginia Tech's third-party testing facility, an unbiased, industry-accepted assessment of the level of protection a helmet provides to a cyclist.


Weight (g) SM (355±30 g) | MD (380±30 g) | LG (415±35 g)
Retention System 360° Dial Fit System
Protection MIPS (Multi-Directional Impact Protection System)
Type Mountain Trail, Cross-Country

* Subject to change without notice.

Part Numbers

Option UPC Store SKU
Hunter Green / Medium 191972903731 HEL576190884
Hunter Green / Large 191972903748 HEL578697504