Performance-focused open-face trail helmet
The Speedframe Pro Helmet 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.
| Size | Head Size | Hat Size | Weight |
|---|---|---|---|
| S | 51-55 cm | 16.2-17.5 cm | 355±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 |