Bontrager Circuit MIPS Road Helmet

Bontrager Circuit MIPS Road Helmet
  • Color: Azure
  • Color: Black
  • Color: Grey
  • Color: Grey/Black
  • Color: Vice Pink
  • Color: White
  • Color: Visibility Yellow/Dnister Black
  • Color: Battleship Blue/Anthracite


Ultra-versatile helmet that is light, cool, and sleek with the added protection of MIPS and the convenience of magnetic light mounts.

If you could only buy one helmet, this is the one.

Whether your finish line is on the race course or to the front door of your destination the Bontrager Circuit MIPS road helmet will deliver. Equipped will all the best features including MIPS brain protection system, Boa fit system for superior comfort and security, and the Blendr mount system for light and camera integration.

MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientist to help reduce rotational forces on the brain caused by angled impacts to the head.

Key features
- MIPS Brain Protection System
- Blendr mount system easily integrates GoPro camera and Bontrager lights accessories
- The Boa System lets riders easily secure and adjusts helmet fit with one hand
- In-mold composite skeleton increases helmet integrity for larger vent variations
- AgION antimicrobial pads wick moisture and completely eliminate odors naturally
- LockDown dividers make helmet strap management clean and are easy to adjust
- Internal, recessed channels move airflow over your head to stay cool and dry
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

Part Numbers

Option UPC MPN Store SKU
Azure / Medium 601479973088 577454 HEL45631518C
Azure / Large 601479973095 577455 HEL44954753C
Black / Small 601479682430 552014
Black / Medium 601479682447 552015
Black / Large 601479682454 552016
Grey / Small 601479973101 577456 HEL39582967C
Grey / Medium 601479973118 577457 HEL40220089C
Grey / Large 601479973125 577458 HEL39527314C
Grey/Black / Small 601479682492 552021
Vice Pink / Large 601479973132 577459 HEL43641502C
White / Medium 601479682478 552018
White / Large 601479682485 552019
Visibility Yellow/Dnister Black / Medium 601479682539 552025
Battleship Blue/Anthracite / Small 601842078723 581888 HEL48536635C
Battleship Blue/Anthracite / Medium 601842078730 581889 HEL49435978C
Battleship Blue/Anthracite / Large 601842078747 581890 HEL48881306C