Replacement fit systems keep you comfy and secure
Fit systems work hard to keep your helmet secure and to maximize safety.
No matter what happens, these original replacements will get them working like new.
- Original replacement Boa® System for your Bontrager Velocis MIPS helmet
- Only compatible with Bontrager Velocis MIPS with the Boa System
- Full length fit system designed for use with Medium and Large sized helmets
- Short length fit system designed to optimize the fit of Small sized helmets