Bontrager Ballista MIPS Road Bike Helmet

Bontrager Ballista MIPS Road Bike Helmet
  • Color: Black
  • Color: Black
  • Color: Deep Dark Blue
  • Color: Deep Dark Blue
  • Color: Viper Red
  • Color: Viper Red
  • Color: White
  • Color: White
Please select options


Ultimate aero road bike helmet with wind-tunnel proven design and the added protection of MIPS.

Aero got cool

The Ballista MIPS road helmet projects racers to their target just like the ancient Greek missile weapon it was named after. Thanks to a wind tunnel-proven design and superior venting with our unique internal channeling, Ballista launches you to the front of peloton breakaways and sprint-line finishes.

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.

Key features

- MIPS Brain Protection System
- The Boa System lets riders easily secure and adjust helmet fit with one hand
- Front Center Channel's distinct vent shape draws in significantly more air
- Internal, recessed channels move airflow over your head to stay cool and dry
- 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
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership


- Shell Material: Polycarbonate


Faster and cooler: The all-new Bontrager Ballista helmet

Part Numbers

Option UPC MPN Store SKU
Black / Small 601479686445 552490 HEL41332798C
Black / Medium 601479686452 552491 HEL42796212C
Black / Large 601479686469 552492 552492
Deep Dark Blue / Small 601479648818 548961 HEL48737986C
Deep Dark Blue / Large 601479648832 548963 HEL48582321C
Viper Red / Small 601479686506 552496 HEL4488043C
Viper Red / Medium 601479686513 552497 HEL45617010C
Viper Red / Large 601479686520 552498 HEL44109921C
White / Small 601479686476 552493 HEL41898651C
White / Medium 601479686483 552494 HEL4259332C
White / Large 601479686490 552495 HEL41991765C