SKU: 22060933428

Leatt - AllMtn 4.0 Helmet (MTB)

Sale price$104.36 Regular price$115.95
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Leatt - AllMtn 4.0 Helmet (MTB)Leatt AllMtn 4. 0 Helmet (MTB) ULTIMATE ALL MOUNTAIN HEAD AND BRAIN PROTECTION Discover the pinnacle of mountain biking. Leatts all new MTB All MTN 4. 0 helmet is created for those who venture where the air is thinner, and the trails are tougher. Whether you're a traditional mountain biker or an eBiker enthusiast, experience a helmet that seamlessly fuses style with cutting edge protection, embodying the spirit of alpine adventure. The ultra stylish

Leatt - AllMtn 4.0 Helmet (MTB)

ULTIMATE ALL-MOUNTAIN HEAD AND BRAIN PROTECTION

Discover the pinnacle of mountain biking. Leatt’s all-new MTB All-MTN 4.0 helmet is created for those who venture where the air is thinner, and the trails are tougher. Whether you're a traditional mountain biker or an eBiker enthusiast, experience a helmet that seamlessly fuses style with cutting-edge protection, embodying the spirit of alpine adventure.

The ultra-stylish design is not just about looks - the helmet houses 360° Turbine Technology, significantly reducing brain acceleration during impacts. The features include an adjustable visor and sunglasses dock port, making it the perfect companion for high-altitude escapades. Enjoy all-day comfort, mountain-ready durability, and unmatched functionality in one helmet. Dive into the new age of mountain biking with the MTB All-MTN 4.0.

  • Lightweight Polymer shell 
  • Sunglasses dock port for easy, secure storage
  • Fidlock magnetic closure system
  • 360° Turbine Technology
    • Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion
    • Reduces peak brain rotational acceleration by up to 40%
  • Adjustable visor with breakaway function for rotational impact force reduction 
  • Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds
  • Moisture wicking, breathable, anti-odor and washable inner liner
  • In-molded EPS + EP0 impact foam for superior energy absorption
  • Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952-15, NTA 8776 (Helmets for S-EPAC riders)
  • Weight:
    From 430g (0.95 lbs)
  • Sizing
    • #S (51-55cm – 20-21 5⁄8") 
    • #M (55-59cm – 21 5⁄8- 23 1⁄4") 
    • #L (59-63cm – 23 1⁄4 - 24 3⁄4")
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22060933428

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4.8 ★★★★★
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Billy S.
West Palm Beach, US
★★★★★ 5
Looks and Feels Great
Color: Two Tone Green
Very nice watch. The green is very dark. Looks and feels great. Great Price.
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Reviewed in the United States on May 31, 2026
T
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Tony Johnson
Boise, US
★★★★★ 5
Great quality!
Color: Silver-Blue
Got this for my husband for Christmas and he loves it. It looks really good on him and you can tell it’s great quality by the look and weight.
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Reviewed in the United States on May 21, 2026
Y
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Yasar R
Phoenix, US
★★★★★ 5
Watch
Color: Black
Amazing piece, not really a watch guy, but this watch is beautiful
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Reviewed in the United States on April 28, 2026
G
Verified Purchase
Great monitor!
Omaha, US
★★★★★ 5
Everyday watch
Color: Silver-Blue
Durable and solid and looks really clean
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Reviewed in the United States on April 24, 2026
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Daniel Kim
Cuba, US
★★★★★ 5
Well made
Color: Black
Excellent watch. Fits well. The color is smooth. Would recommend
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Reviewed in the United States on April 29, 2026

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