Helmet Giant Rivet TT

UNBEATABLE PERFORMANCE FOR TT OR TRIATHLON.

Front to back, every curve and shape of the Rivet TT is fine-tuned through Computational Fluid Dynamics for optimal aerodynamics. And on the road, it delivers unrivaled fit and comfort to real-world athletes like triathlete Tim Berkel, who helped refine its design.


FEATURES

- Designed specifically for pure competitive advantage in triathlon and TT, where the smallest gain in aerodynamics is critical
- Maximum ventilation through front vents ideally positioned to puncture the airflow and direct it through ultra-deep internal channels
- Elements Strap System (ESS) is a combination of components: Giant's CINCH PRO fit system, no-adjustment Optimal Position Dividers and head-hugging LiteForm webbing all work together to create comfort and a secure fit with simple intuitive adjustments.


SIZE GUIDE

Small: 51-55cm