Giro Synthe Mips II Road Bike Helmet
The Giro Synthe Mips® II is an iconic road helmet design that combines the performance advantages of a compact, aerodynamic profile with powerful cooling and luxurious comfort, making it an ideal choice for road and gravel riders.
Product Highlights
This classic helmet has been made even better. The Synthe Mips® II retains its legendary status while becoming lighter and more comfortable. Its compact shape slices through the wind with ease and provides exceptional ventilation within a lightweight, durable construction, remaining a long-time favorite among riders. It's packed with our top-tier technologies for all-around protection and comfort.
Core Technical Features
Mips® Protection System: The integrated Multi-directional Impact Protection System is designed to redirect rotational forces away from the brain in certain impacts, providing added protection for the rider.
Roll Cage® Reinforcement: A lightweight yet tough internal reinforcement skeleton is molded into the EPS foam liner, helping the helmet maintain its structural integrity upon impact for added strength.
Wind Tunnel™ Ventilation: Combines active intake vents in the shell with deep internal channeling to force cool air over and around the head while expelling heat and stale air, delivering a noticeably efficient cooling experience.
Roc Loc® 5 Air Mips Fit System: Features two-way micro-adjustability, allowing riders to independently fine-tune vertical positioning and contact points for a custom, exceptionally comfortable fit.
IONIC+® Antimicrobial Padding: Utilizes Pure Silver to provide natural, permanent odor resistance, keeping the interior of the helmet fresh.
Certification & Weight
Compliant with CE EN 1078 safety standard.
Material Composition
EPS, PC, POM, Polyester, Nylon, PU, Fiber Glass, ABS, PP.
Size Chart
| Adult Size | Head Circumference (cm) |
|---|---|
| S | 51 - 55 cm |
| M | 55 - 59 cm |
| L | 59 - 63 cm |
Please select the correct size based on your head circumference measurement to ensure optimal fit and protection.


