Bontrager Circuit MIPS Helmet boys CO2 chuck added to 5mm

CO2 chuck added to 5mm hex

Casing: 60 TPI

the BootGlove retains an average of +20°F/7°C in your boot's toe box

Powered by 3M™ Thinsulate™ Insulation

Also the Race Balance of your Junior Boot is unique in its kind

Bontrager Circuit MIPS Helmet boys CO2 chuck added to 5mmHit the Road. Whether your finish line is on the race course or at the front door of your destination the Bontrager Circuit MIPS road helmet will deliver the performance you need. It's equipped with all the best features, like MIPS brain protection system, Boa fit system for superior comfort and security, and the Blendr mount system for light and camera integration. Construction In molded composite and paste under the of the previous spec > SPECS