Leatt MTB 4.0
Best premium protection for dedicated mountain bikers seeking all day comfort.
A high-performance trail lid that balances robust impact protection with everyday trail convenience. The magnetic buckle and clever eyewear storage make it a standout for riders who value ease of use as much as safety.
$219.00
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Who it's for
- Riders who frequently tackle steep climbs in hot summer climates
- Safety-conscious mountain bikers seeking premium head and brain protection
- Trail riders who frequently transition between shaded woods and bright sun
- Safety-conscious riders seeking advanced brain protection on technical trails
- Mountain bikers who prioritize breathability during high-output summer rides
- Riders who value convenience and quick transitions at the trailhead
Who should skip it
- Cyclists who prefer traditional, mechanical snap-style chin buckles
- Enduro racers who need to store goggles on their forehead
- Athletes using oversized eyewear or specific audio equipment while riding
Performance breakdown
Impact Protection
Turbine technology significantly lowers rotational forces during high-speed impacts.
Ventilation Efficiency
Thirteen vents provide adequate airflow, though warmer than minimalist cross-country lids.
Ease of Use
Fidlock magnetic buckle makes securing the strap effortless with gloves on.
Weight Profile
At 430 grams, it prioritizes robust protection over ultralight climbing performance.
Eyewear Integration
Thoughtful docking port and goggle-ready visor simplify trail-side gear management.
Comfort and Fit
Moisture-wicking liner keeps things fresh during long, sweaty all-mountain sessions.
Key Specs
Weight
430 grams
Number of Vents
13
Shell Material
Polymer Compound
Impact Foam
In-molded EPS + EPP
Safety Technology
360° Turbine Technology
Safety Certification
AS/NZS 2063:2008, EN1078, CPSC 1203
Closure Type
Fidlock magnetic buckle
Visor Type
Adjustable with breakaway function
Intended Use
All-Mountain MTB
Eyewear Compatible
Yes
Know before you buy
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