Trek Solstice Bike Helmet Heart Rate Monitor and endless style on or

and endless style on or off the bike

Extra: Integrated magnetic light mount

Good lateral stiffness for better power transfer

The race-engineered frameset and components are seamlessly integrated

Trek Solstice Bike Helmet Heart Rate Monitor and endless style on orStyle, comfort and protection for any ride The Trek Solstice Mips helmet is the perfect choice for riders who want to dabble in road and trail riding. It's super comfortable, has an easy to use fit system and features a simple, clean aesthetic that easily transitions from track to tarmac. This helmet also features a Mips safety system, which is a helmet technology designed to help protect riders from rotational forces that occur during some cycling