just the thing to top off that custom build and take it to the next level

A sellout hit when it first launched on Kickstarter

The top guide has a tool-free flip feature that allows easy access to your chain for cleaning and maintenance

The outer layer uses a foam that is denser and better suited to high-speed impacts

Can absorb up to 10 times its on weight in sweat

Fox Dropframe Pro Flow Helmet - S - Black Needs Images just the thing to topMaximum coverage, open face mountain bike helmet The Dropframe Pro Flow Helmet is a game changing, open face 3 4 enduro helmet. It features Mips, the BOA Fit System for class leading fit and security, increased ventilation, plus an Ionic+ liner and cheek pads to optimize fit and comfort.