Price: $299.95
(as of Jun 23, 2026 01:54:00 UTC – Details)

Tried and trusted Spherical Technology lies at the heart of the 5FIFTY SPHERICAL, but built around it is a brand-new design which sets a fresh standard in style and performance. Angular and aggressive styling reflects the nature of its intention. Conceived to provide the fastest trail riders with a helmet that enhances performance through ventilation, comfort and confidence, the 5FIFTY SPHERICAL uses a motorsport-inspired diffuser to suck air through, a dial-adjusted 360 degree Float Fit™ system to perfectly secure the helmet to your head, a Sweat Guide™ to funnel sweat away from your brow and eyes, and BELL’s ball-and-socket Spherical Technology™ powered by Mips® to help mitigate rotational forces in a crash.
The FULL-AIR MIPS is a new statement helmet designed to make a full-face helmet pedal-friendly.
Why? Because safety comes first, and the trend towards long-travel trail bikes and e-bikes – and what they are capable of – means riders require the best protection. ASTM F1952-15 DH certified, this is a true full-face helmet but blended with many features and feels of a half-shell.
It’s open, ventilated and lightweight, making it comfortable and cool when pedaling. A modular cheek pad system allows you to remove sections to allow greater air flow or add them for extra security, and a Fidlock buckle closure keeps things easy and breezy around the chin.
The small – XL sizing mimic those in BELL’s full-face range, as does the clever quick-release action camera mount under the visor which is perfect for capturing POV runs.
The FULL-AIR MIPS is a heavy-hitting lightweight wonder for those who pedal to the top and attack all the way down.









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