Smith Mainline MIPS Helmet - L - Matte Black YGroup_7035402125357 It has been updated to

It has been updated to ensure a good fit on modern BBs and to allow it to fit Shimano STEPS square drive motors

Alivio BR-M4050

Secure centre front zip closure

loose over hard or medium surfaces

our Project Line is the result of endless hours spent designing

Smith Mainline MIPS Helmet - L - Matte Black YGroup_7035402125357 It has been updated toThe Smith Mainline downhill certified enduro bike helmet is fine tuned for comfort and safety. It doesn't matter if you're slaying the EWS in Whistler or suffering through the last stage of your local enduro race, you need a breathable, lightweight helmet that pairs well with goggles and fits like a glove. Speaking of your goggles, fog is not your friend, and this helmet is crafted to integrate with your bike goggles for efficient venting and fog free