The Speedframe 5050 mountain bike helmet combines iconic Fox design with MIPS impact protection, optimized ventilation for cooling airflow, and a 360° Fit System for a secure, customized fit—making it a top choice for trail riders who want performance, comfort, and bold style.
MIPS protection system reduces rotational motion by absorbing and redirecting forces otherwise transmitted to the brain
BOA Fit System for micro-adjustability and comfort
