Shaped for performance, the all new Spectrum is designed to outclass the road helmets standards of comfort, protection and weight. The Spectrum’s revolutionary dynamic design features a seamless integration of three In Mold EPS liners knitted together. This unique structure boosts ventilation while keeping this race machine extremely lightweight and comfortable.
SMALL - 9.0 oz / 255 grams
MEDIUM - 9.9 oz / 280 grams
LARGE - 10.4 oz / 295 grams
- Bug Stop
- Free Pads
- Helmet Microfiber Pouch
I'm 5' 4" and got a size M because my head is on the bigger size. I love this helmet. It's sleek and clean yet breathable, adjustable, and light. This is a perfect all-around road helmet. It has a great adjustable dial in the back so it is very adaptive to all sorts of head sizes and shapes. 10/10 would recommend. I would say this is the best helmet rudy project has.
I have had six different Rudy Project helmets over the years , and I think this is the lightest. While others might think this helmet lacks enough vents, I have no problem with over heating , and I sweat. I also wear a Rudy Project head sweat ,or cycling cap while riding. My only complaint is that when I ordered my helmet, the sizes were limited to small and large, medium was not an option or listed . No way am I a large, small/medium would have been a better option.(As in the past) I can not tighten the adjustment in the back, as it fits tight , even without other head coverings . It is a sturdy helmet, as I crashed and only sustained a scuff on the side. No other damage to the helmet or my head .