Leatt - V25 Enduro 4.0 Helmet (MTB)
SKU: 31701563728

Leatt - V25 Enduro 4.0 Helmet (MTB)

Sale price$154.32 Regular price$171.47
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Description

Leatt - V25 Enduro 4.0 Helmet (MTB)Leatt V25 Enduro 4. 0 Mountain Bike Helmet Renowned for its ventilation and comfort, this enduro mountain bike helmet has been advanced from the much loved 4. 0 full face helmet. The heart of the the Enduro 4. 0 is the structurally sound, and easy to operate, removable chin bar design, but the adaptability goes much deeper. A removable mouthpiece in the chin bar increases ventilation or can be installed to protect you when riding in poor weather

Leatt - V25 Enduro 4.0 Mountain Bike Helmet 

Renowned for its ventilation and comfort, this enduro mountain bike helmet has been advanced from the much loved 4.0 full face helmet.

The heart of the the Enduro 4.0 is the structurally sound, and easy to operate, removable chin bar design, but the adaptability goes much deeper. A removable mouthpiece in the chin bar increases ventilation or can be installed to protect you when riding in poor weather conditions. A universal sunglasses dock lets you safely dock your sunglasses under the visor when not in use, protected from scratches and unwanted impacts. And the adjustable visor extends enough to place your goggles underneath, so you don’t have to constantly remove them.

This fully ASTM DH certified helmet is the go-to helmet for enduro riders. Uphill or downhill, E-bike or trail - you name it, the Leatt 4.0 Enduro helmet has you covered. The full-face design with removable chin bar with an incredible strong magnesium lock offers outstanding ventilation and its convenient Fidlock® buckle is easy to operate even when your fingers are cramping with arm pump. 

We all crash. Sometimes hard, and sometimes even harder! All Leatt helmets feature 360 ̊ Turbine Technology. This design utilizes a network of small discs constructed of a non-Newtonian, energy-absorbing material. Because these Turbines can move 360 ̊ (omnidirectional), this technology has two exclusive advantages: namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at concussion level.

  • DH certified lightweight Polymer shell 
  • Removable chin bar with NEW easy-fit attachment system 
  • 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%
  • Maximized ventilation with 18 vents. Optimized for riding and effective even at low speeds
  • Moisture wicking, breathable, anti-odor and washable inner liner
  • Optimal neck brace compatibility
  • Adjustable visor with breakaway function for rotational impact force reduction 
  • In-molded EPS + EP0 impact foam for superior energy absorption
  • Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203, NTA 8776 (Helmets for S-EPAC riders)
  • Weight: From 810g (1.79 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")

Complete The Kit

Round out your ride gear with Leatt Mountain Bike, Bicycle and E-Bike gear.


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: 31701563728

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4.7 ★★★★★
Based on 2485 reviews
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LC
Alexandria, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
L
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Lucy Mejia
Chelsea, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
T
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Twins9
Draper, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
S
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swwkennyg
Cuba, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
M
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Monica Alzate
Dallas, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025

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