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10/11/21 Current turnaround times for shipping: Bikes 4-7 days, Accessories 1-4 days Free shipping for parts and accessories on orders over $99 within the continental USA

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Free Shipping on Orders Over $99 Within Continental USA

Bontrager Quantum MIPS Bike Helmet

Bontrager Quantum MIPS Bike Helmet
  • Color: Battleship Blue/Marigold
  • Color: Black
  • Color: Blue
  • Color: Miami Green
  • Color: White
  • Color: Radioactive Yellow
  • Color: Teal/Volt
$69.99 - $109.99
$104.99 - $109.99
Please select options


For trail or town

Built for riders who live active lifestyles and want to stay protected, the Quantum cycling helmet looks just as good as it fits. Featuring MIPS, Multi-directional Impact Protection System, superior ventilation, and excellent coverage. Get it all and even more with a removable visor allowing Quantum to be your go-to helmet no matter what type of riding.

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
- The Boa System lets riders easily secure and adjust helmet fit with one hand
- In-mold composite skeleton increases helmet integrity for larger vent variations
- Soft, comfortable, moisture-wicking, and washable helmet pads
- Internal, recessed channels move airflow over your head to stay 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 are easy to adjust
- 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
Battleship Blue/Marigold / Small 601842078693 581885 HEL52392531C
Battleship Blue/Marigold / Medium 601842078709 581886 HEL53685859C
Battleship Blue/Marigold / Large 601842078716 581887 HEL52949799C
Black / Small 601479691876 552982 HEL40227488C
Black / Medium 601479691883 552983 HEL41545849C
Black / Large 601479691890 552984 HEL40557869C
Black / X-Large 601479691906 552985 HEL41487756C
Blue / Small 601479972494 573622 HEL4752645C
Miami Green / Large 601479972579 573630 HEL49377853C
White / Small 601479691913 552986 HEL40132421C
White / Medium 601479691920 552987 HEL41198322C
White / Large 601479691937 552988 HEL40419104C
Radioactive Yellow / Small 601479691951 552993 HEL51751167C
Radioactive Yellow / Medium 601479691968 552994 HEL5282620C
Radioactive Yellow / Large 601479691975 552995 HEL5162767C