The shining jewel of the Louis Garneau line enters its second generation. The Diamond II Helmet is brimming with advanced technology for comfort and maximum adjustability while keeping weight to an absolute minimum.
The tough in-mold shell is enhanced with a carbon skeleton and Super MSB impact ring. This patented construction allows for a massive 40 channel air ventilation system, so the Diamond stays cool without sacrificing structural integrity. Exo-Insert technology furthers the protection with strategically placed composite reinforcement to spread and absorb impact shock.
X-static XT2™ padding offers ergonomic cushioning with moisture evacuation channels help wick away the perspiration. The new SpiderLock PRO II retention system increases fit versatility with simple one-handed adjustment and a polymer neck support for further comfort. An included removable SpiderLock LED light keeps you visible on early morning or nighttime rides.
The Diamond II Helmet is available in Red, White, and Black. The White version includes stickers in various colors for customization with your team kit.
- Small: 52-56cm (20.5-22")
- Medium: 56-59cm (22-23.25")
- Large: 59-62cm (23.25-24.75)
A guide to selecting the proper bike helmet.