Fleet Purchasing: The bikes can be shared, but each rider will probably want their own helmet. The Quantum helmet has the most sizes of any helmet on the market and is incredibly comfortable.
Small 51 - 57 cm 20" - 22"
Medium 54 - 60 cm 21" - 24"
Large 58 - 63 cm 23" - 25"
XL 60 - 66 cm 24" - 26"
The XL is the biggest helmet on the market!
- MIPS Brain Protection System
- BOA® Fit System lets you easily secure and adjust helmet fit with one hand
- Helmet pads are soft, comfortable, moisture-wicking, and washable
- Internal, recessed channels move airflow over your head to keep you cool and dry
- Removable snap-on visor and port covers provide multiple looks to fit your style
- LockDown dividers make helmet strap management clean and easy to adjust
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
- Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over