Sometimes the simplest designs are also the smartest. The TrinityTM is an easy fit for riders who want a classic cycling helmet that doesn't compromise comfort or performance. It includes key features like In-Mold construction to keep the weight low, and the easy one-handed adjustments of our acclaimed Acu DialTM system for a quick, sure fit no matter where or how far you ride.
- Full-coverage shell
- Reflective rear decal
- In-mold polycarbonate shell with EPS liner
- Fit System: Acu DialTM
- Ventilation: 22 vents
- Universal Fit: U (Adult) 21.25" - 24" / 54 - 61cm