Available in up to four sizes for a tailored fit, Quantum features great ventilation, excellent coverage, and of course Bontrager's signature out-of-the-box comfort and incredible ease-of-use. A removable visor adds to the value of a helmet that feels just as at home on the trail as it does on the road.
In-mold composite skeleton increases structural integrity and allows a greater variation of vent shape and size
Micro-Manager - Fully adjustable fit system accommodates a wide range of head sizes
Soft, comfortable, moisture-wicking and washable helmet pads
LockDown strap dividers - Helmet strap management made simple: flip open to adjust, flip closed to secure
Internal, recessed channels manage airflow through the helmet and over the head
Removable snap-on visor with visor port plugs
Unconditional Bontrager Guarantee
Crash Replacement Guarantee - Free replacement if your helmet is involved in a crash during the first year of ownership
This product is covered by Bontrager's Unconditional Guarantee - If for any reason you’re not satisfied with your Bontrager purchase, return the item within 30 days for an exchange or store credit.