Helmet Measurements:
- Measure around head one inch above the eyebrows and across the largest portion on the back of the head.
Circumference (in) | Circumference (cm) | |
S | 20.13 - 21.63" | 51 - 55cm |
M | 21.63 - 23.3" | 55 - 59cm |
L | 23.3 - 24.8" | 59 - 63cm |
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Safety is everything and the Speedframe Pro Helmet has earned Virginia Tech’s best rating (5 STARS) in its Bicycle Helmet Ratings program. Designed with input from 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-degree fit system. The pro version is equipped with a Varizorb dual-density EPS liner, Fidlock SNAP helmet buckle, and an XT2 antimicrobial comfort liner. If you’re looking for a performance-minded trail helmet, congratulations—you just found your new lid.
This product was added to our catalog on March 8, 2023
Helmet Measurements:
Circumference (in) | Circumference (cm) | |
S | 20.13 - 21.63" | 51 - 55cm |
M | 21.63 - 23.3" | 55 - 59cm |
L | 23.3 - 24.8" | 59 - 63cm |