With ample protection, great looks, and a secure fit, Quantum is perfect for riders who just want to ride. It features MIPS (Multi-directional Impact Protection System) technology and has excellent ventilation, making it ideal for trail and town.
MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientists to help reduce rotational forces on the brain caused by angled impacts to the head.
Product details
- 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
Crash Replacement Guarantee
With our Crash Replacement Guarantee, we will provide you with a free replacement helmet if it is involved in a crash within the first year of ownership. Simply contact us or your local retailer with the crashed helmet, original sales receipt, details of the incident, and a return address for your replacement.
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Created through years of research, MIPS is designed to accentuate the brain’s own ability to protect itself and can provide better protection from angled impacts.
Not sure which helmet is right for you? Check out our helmet buyer's guide to learn everything you need to know about bike helmets.
See the guide
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more
$1 from the sale of every Bontrager helmet in North America supports PeopleForBikes, which provides guidance, a rating system, a leadership conference, and professional support for transforming cities throughout the United States in the ongoing effort of becoming a bicycle friendly nation.
Learn more
With our Crash Replacement Guarantee, we will provide you with a free replacement helmet if it is involved in a crash within the first year of ownership. Simply contact us or your local retailer with the crashed helmet, original sales receipt, details of the incident, and a return address for your replacement.
Learn more
For your helmet to do its job, it's important that it's sized properly and fits well. Reference our sizing guide at the link below to find your ideal size and see how Bontrager helmets are intended to fit.
Learn more
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We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Prices shown are manufacturer's suggested retail prices.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
51.0
- 57.0 cm
20.1"
- 22.4"
54.0
- 60.0 cm
21.3"
- 23.6"
58.0
- 63.0 cm
22.8"
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60.0
- 66.0 cm
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