Troy Lee Designs D3 Carbon MIPS Full Face Helmet - Starburst Black Color:Starburst Black The rim is FEMCO aluminum

The rim is FEMCO aluminum alloy single wall clincher type in silver

a breakthrough helmet design that offers amazing ventilation thanks to a clever internal reinforcement structure

and the other end fits into the tension springs to rotate the brake on its bolt

They’ve also matched the Grip2 damper’s eight clicks on both HSR and HSC

Troy Lee Designs D3 Carbon MIPS Full Face Helmet - Starburst Black Color:Starburst Black The rim is FEMCO aluminumDOWNHILL RACE MIPS PROTECTION It wasn't easy to improve upon the class leading design and function of our D2 helmet, but we made it happen. By integrating next level safety devices and making functional improvements, we raised the bar for head protection in the genre with our D3. Riders like Brendan Fairclough, Aaron Gwin, Steve Peat, Brandon Semenuk and Cam Zink refuse to wear anything else when they pedal. With styles and colors to fit any