Giant Rail Helmet
Best protective gear for trail riders seeking comfort and airflow.
This trail-focused lid balances high-end rotational impact protection with a lightweight, low-profile design. It excels by offering a highly customizable fit and excellent airflow, making it a reliable choice for riders who prioritize safety without sacrificing comfort on long, demanding descents.
$199.99
at
Big Sky Cycling
More Rail options
Who it's for
- Mountain bikers seeking superior head protection on challenging trails.
- Riders prioritizing comfort and ventilation during long, hot rides.
- Cyclists needing a reliable, easily adjustable fit for varied terrain.
Who should skip it
- Budget-conscious cyclists or those new to mountain biking.
- Riders preferring a minimalist, lightweight helmet for less aggressive routes.
- Fashion-forward cyclists wanting diverse color options to match their gear.
Performance breakdown
Safety rating
Virginia Tech 5-star certification provides top-tier confidence for aggressive trail riding.
Ventilation efficiency
Twenty-one strategic vents keep airflow consistent during high-intensity climbing efforts.
Fit customization
Four-position rear adjustment creates a secure, personalized feel for various head shapes.
Accessory integration
Flat top surface makes mounting cameras or lights simple and stable.
Buckle convenience
Magnetic Fidlock buckle allows for effortless, one-handed operation while wearing gloves.
Weight profile
At 360 grams, it balances robust protection with all-day comfort.
Key Specs
Sizes
S (51-55cm), M (55-59cm), L (59-63cm)
Weight
360g (Size M)
Safety Technology
Mips Air Node
Safety Certification
Virginia Tech 5-star rating
Number of Vents
21
Visor Type
Three-position adjustable
Fit System
Dual-arm, four-position, snap-in rear height adjustment
Shell Material
In-molded PC shells
Closure Type
Magnetic Fidlock buckle
Intended Use
Trail riding
Know before you buy
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Ask Metto anything about the Giant Rail Helmet before you decide.