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Designed with input from pro mountain bike athletes, the Speedframe Pro Matte Black Helmet has earned Virginia Tech’s best rating (5 stars) in its Bicycle Helmet Ratings program for a reason. This top-tier open-face mountain bike helmet offers a market-leading feature set to keep you protected every time you hit the trails. Top of that list is the MIPS Air Node protection system, a Low Friction Layer for fully ventilated lightweight helmets designed to reduce rotational motion and redirect forces away from your brain should you crash. Dual-density Varizorb EPS bumps up that impact protection further by spreading forces of impact across a wider area. The BOA Fit System allows for micro-adjustability for a perfect fit every time you ride. The Ionic+ liner is antimicrobial and manages odor while wicking moisture away from the head, and is easily removed and washed. The one-hand adjustable visor is compatible with either sunglasses or goggles and the helmet features a sunglass-specific storage solution. If you're looking for a performance-minded trail helmet, congratulations—you just found your new lid.
Size Guide
| Size | S | M | L |
|---|---|---|---|
| Head Circumference | 20.1 - 21.7" | 21.7 - 23.2" | 23.2 - 24.8" |
| Hat Size | 6 3/8 - 6 7/8" | 6 7/8 - 7 3/8" | 7 3/8 - 7 7/8" |
| Size | S | M | L | XL |
|---|---|---|---|---|
| Head Circumference | 20.5 - 22" | 22 - 22.8" | 22.8 - 24" | 24 - 25.2" |
| Cheek Pad Size | 20/30 & 30/40 mm | 20/30 & 30/40 mm | 20/30 & 30/40 mm | 20/30 & 30/40 mm |
| Hat Size | 6 1/2 - 7" | 7 - 7 1/4" | 7 1/4 - 7 5/8" | 7 5/8 - 8" |
| Size | S | M | L |
|---|---|---|---|
| Head Circumference | 20.1 - 21.7" | 21.7 - 23.2" | 23.2 - 24.8" |
| Hat Size | 6 3/8 - 6 7/8" | 6 7/8 - 7 3/8" | 7 3/8" - 7 7/8" |
| Size | S | M | L | XL |
|---|---|---|---|---|
| Head Circumference | 20.5 - 21.3" | 21.3 - 22" | 22 - 22.8" | 22.8 - 23.6" |
| Cheek Pad Size | 15 mm, 20 mm, 25 mm | 15 mm, 20 mm, 25 mm | 15 mm, 20 mm, 25 mm | 15 mm, 20 mm, 25 mm |
| Hat Size | 6 1/2 - 6 3/4" | 6 3/4 - 7" | 7 - 7 1/4" | 7 1/4 - 7 1/2" |
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Head Circumference | 20.9 - 21.3" | 21.7 - 22" | 22.4 - 22.8" | 23.2 - 23.6" | 24 - 24.4" | 24.8 - 25.2" |
| Hat Size | 6 5/8 - 6 3/4" | 6 7/8 - 7" | 7 1/8 - 7 1/4" | 7 3/8 - 7 1/2" | 7 5/8 - 7 3/4" | 7 7/8" - 8" |
HEAD CIRCUMFERENCE — To measure the head circumference, place the tape around the head just about an inch above the eyebrows.
