Yes, and many triathletes do, especially for draft-legal triathlons where TT helmets are not permitted. However, a dedicated TT/triathlon helmet with a teardrop tail will be faster if you can maintain a consistent aero tuck position. Aero road helmets are more versatile and forgiving of head movement, making them better for road races and courses with technical sections.
Cycling Helmet · Aero Road Helmet
Can I use an aero road helmet for time trials?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.
Road Cycling Helmet
$50 – $350
Lightweight, well-ventilated helmets optimized for road cycling speed and endurance.
lightweight constructionextensive ventilationsleek aerodynamic profile
Time Trial / Triathlon Helmet
$200 – $600
Full teardrop-shaped helmets providing maximum aerodynamic advantage against the clock.
elongated teardrop tailintegrated visor or shieldminimal ventilation
More questions
- How many watts does an aero road helmet actually save?
- Are aero road helmets too hot for summer riding?
- Do aero road helmets provide less protection than standard road helmets?
- Is MIPS worth having in an aero road helmet?