Performance-focused open-face trail helmet
The Speedframe Pro Lunar 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.
- Mips® equipped
- Virginia Tech 5-star helmet rating
- Goggle compatible, 3-position visor
- 360° Fit System to dial in fit
- Fast and simple FIDLOCK magnetic buckle
Sizing
| Size | Head Size | Hat Size | Weight |
|---|---|---|---|
| S | 20.1-21.7" | 6 3/8-6 7/8" | 335±30 g |
| M | 21.7-23.2" | 6 7/8-7 3/8" | 360±30 g |
| L | 23.2-24.8" | 7 3/8-7 7/8" | 385±35 g |