Velocis Mips Helmet Product Overview
Our most innovative helmet for serious riders looking for maximum cooling and an aerodynamic advantage.
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Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.
Shop all gearHow to ride safer
Want to do more than wear a helmet? Check out this guide to riding safer.
Learn moreHow to clean your bike helmet
To ensure your bike helmet looks and performs its best, it's important to properly clean and care for it. Check out our simple guide to learn how to maintain your bike helmet. It's easy to do and takes little time!
Read moreProduct features
Velocis Mips Road Helmet
Our most innovative helmet for serious riders looking for maximum cooling and an aerodynamic advantage.
Multi-directional Impact Protection System
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.
Simply dialed fit
The best fitting helmets just got an upgrade with a new BOA closure system that allows riders to easily secure and adjust helmet fit with one hand.
Cool is fast
Pair the best ventilation with a wind tunnel-proven aerodynamic design for a lightweight lid that’s faster than most traditional aero helmets and far cooler.
It happens
Get back on the bike with a free replacement for any helmet involved in a crash within the first year of ownership. Simply contact Bontrager or your local retailer.
Helmet buyers guide
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 guide30-Day Unconditional Guarantee
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 moreCrash 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.
Learn moreHelmet Fit and Sizing
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| Size | S | M | L |
|---|---|---|---|
| Circumference | 51-57cm | 54-60cm | 58-63cm |
| Fit system | BOA® | BOA® | BOA® |
| Pad material | Moisture wicking pads | Moisture wicking pads | Moisture wicking pads |
| Buckle type | Lightweight buckle | Lightweight buckle | Lightweight buckle |
| Includes | Crash Replacement Guarantee, NeoVisor and travel bag | Crash Replacement Guarantee, NeoVisor and travel bag | Crash Replacement Guarantee, NeoVisor and travel bag |
| Weight | 245g | 266g | 300g |