Troy Lee Designs A3 MIPS.
Multi-density EPS with MIPS Spherical for both low-speed trail crashes and high-speed impacts, with fixed visor and deep rear coverage.
The Verdict.
Gavler Meta-Score
“The A3 is TLD's best trail helmet — MIPS Spherical technology in a gravity-inspired shell with the extended coverage and goggle integration that enduro riders demand. The multi-density EPS and deep rear coverage prioritize protection over ventilation, and that's exactly right for the riding this helmet targets.”
The Gavler Verdict
Precision Engineering
MIPS Spherical
Dual-shell rotational protection system provides comprehensive impact management without an internal cage.
Multi-Density EPS
Dual-density liner optimizes protection for both low-speed trail crashes and high-speed gravity impacts.
Enduro Coverage
Deep rear coverage and fixed visor designed for gravity-oriented trail riding with full goggle integration.
Technical Specifications
The Scoreboard
Enduro riders praise the protection level and goggle integration. Multi-density EPS is noted as a meaningful safety advantage. Slightly warm for XC riding.
Cast Your Vote
Do you think Troy Lee Designs A3 MIPS deserves the #7 spot in Best Cycling Helmets?
Best Price Availability.
Prices checked April 2026
Global Critique
“TLD's gravity heritage shows in every detail. The A3 is the most protective open-face trail helmet available.”
“MIPS Spherical in an enduro-focused shell — Troy Lee delivers protection without compromise.”
“Multi-density EPS is a meaningful safety advantage for riders who push limits on steep terrain.”
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