Leatt MTB 4.0 Enduro V21 Helmet (Black) (M)

Leatt MTB 4.0 Enduro V21 Helmet (Black) (M)
In Stock Online
Usually ships in 24 hours
FREE Shipping Eligible! Learn More
This item earns up to 300 VIP Reward Points Learn More

The Leatt MTB 4.0 Enduro helmet is renowned for it's ventilation and comfort. The full-face design with removable chin bar and incredibly strong magnesium lock offers outstanding protection and incorporates a convenient Fidlock buckle to ensure the helmet stays on when required. We all crash, so, Leatt incorporated their 360 Turbine Technology to reduce both rotational acceleration and concussion level impact energy to your head. Don't be afraid to push your limits.


  • Removable chin bar with stainless easy-fit attachment system
  • In molded EPS + EPO impact foam for superior absorption
  • Maximum ventilation with 18 vents
  • Fidlock magnetic closure system
  • 360° Turbine Technology reduces peak brain acceleration by up to 30%
  • 360° Turbine Technology reduces peak brain rotational acceleration by up to 40%
  • Certified and tested: AS/NZS, ASTM and CPSC

Shell Material: Polymer
Fit System: Fidlock SNAP Chin Buckle
Chin Bar: Removable
Safety Features: 360° Turbine Tech
Certification: CPSC, ASTM F1952 (DH)
Color: Black
Weight: 810g (S)

This product was added to our catalog on February 25, 2021

Circumference (in)Circumference (cm)
XS20 3/4 - 21 1/4"53 - 54cm
S21-5/8 - 22"55 - 56cm
M22-1/2 - 22-3/4"57 - 58cm
L23-1/4 - 23-5/8"59 - 60cm
XL24 - 24-1/4"61 - 62cm
2XL24-3/4 - 25-1/5"63 - 64cm

Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.