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Leatt MTB 3.0 AllMtn V21 Bike Helmet

sku# 195679
Leatt - MTB 3.0 AllMtn V21 Bike Helmet
Model Info
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Product Info

We all fall eventually. And if you're riding fast in challenging terrain, you better be prepared when it happens. The Leatt MTB 3.0 AllMtn V21 Bike Helmet is a high quality All-Mountain helmet with good coverage at the back of the head and 360 ̊ Turbine Technology to keep you protected in the event of a crash. And for the rest of the time, it has great ventilation, an adjustable visor for goggle storage, and a handy Fidlock magnetic buckle.

Product Details


Lightweight Polymer Compound Shell

Impact Foam


In-molded Construction


Dial Adjuster


Maximized Ventilation with 18 Vents

Additional Features

360 ̊ Turbine TechnologyThe helmet is lined with 360 ̊moving discs constructed from an energy-absorbing shape and material, which reduce rotational acceleration to the head and brain, and absorb energy upon impact at concussion level. Reduces peak brain acceleration by up to 30% at impact speeds associated with concussion, and reduces peak brain rotational acceleration by up to 40%.

Dri-Lex® LinerMoisture wicking, breathable, anti-odor, and washable inner liner.

Adjustable Visor with Breakaway Function

Fidlock Magnetic Closure System

Safety Standards

AS/NZS 2063:2008


CPSC 1203


  • Material: EPS, Polymer
  • Biking Type: Mountain
  • Helmet Style: Half Shell
  • Helmet Venting: Fixed Venting
  • Visor: Yes
  • Removable Ear Pads: No
  • Adjustable Fit: Yes
  • MIPS: No
  • Weight (g): 360
  • Warranty: 1 Year
Size S M L
Weight (g) 360

Other Notes

Leatt products can only be shipped within the United States and Canada



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