Smith Pilot MIPS HelmetSmith Pilot MIPS Helmet Buckle up and hit the trail. The Smith Pilot mountain bike helmet is the total package for trail riding. It combines a durable, lightweight build with elevated safety tech and on the fly adjustability. A Mips liner system helps reduce angle impact forces in a crash, and fixed vents provide the airflow you need to stay comfortable through climbs and descents. An easy to use dial lets you fine tune the fit, and side channels let