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Leatt MTB 4.0 Enduro Helmet

Renowned for its ventilation and comfort, this enduro MTB helmet from Leatt has been advanced from the much loved 4.0 full face helmet. 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. The adjustable visor opens up 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 makes life just peachy! We all crash. Sometimes hard, and sometimes even harder! Leatt helmets feature 360 degree Turbine Technology reduces both rotation acceleration and concussion level impact energy to your head and brain! Do not be afraid to push you limits.


  • DH certified lightweight Polymer shell
  • Removable chin bar with easy-fit attachment system
  • Sunglasses dock port for easy, secure storage
  • Fidlock magnetic closure system
  • 360 degree 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
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Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stealth Black / SM Item # 10284076 Store SKU Manufacturer Product # 1023014450 Availability In Stock: Ships in 1-2 business days
Product Style Stealth Black / MD Item # 10284077 Store SKU Manufacturer Product # 1023014451 Availability Only 2 Left: Ships in 1-2 business days
Product Style Stealth Black / LG Item # 10284078 Store SKU Manufacturer Product # 1023014452 Availability In Stock: Ships in 1-2 business days
Product Style White / SM Item # 10284082 Store SKU Manufacturer Product # 1023014550 Availability Out of Stock
Product Style White / MD Item # 10284083 Store SKU Manufacturer Product # 1023014551 Availability Out of Stock
Product Style White / LG Item # 10284084 Store SKU Manufacturer Product # 1023014552 Availability Out of Stock
Product Style Green / SM Item # 10284073 Store SKU Manufacturer Product # 1023014400 Availability In Stock: Ships in 1-2 business days
Product Style Green / MD Item # 10284074 Store SKU Manufacturer Product # 1023014401 Availability Out of Stock
Product Style Green / LG Item # 10284075 Store SKU Manufacturer Product # 1023014402 Availability In Stock: Ships in 1-2 business days
Product Style SM / Orange/Grey Item # 10284079 Store SKU Manufacturer Product # 1023014500 Availability Out of Stock
Product Style MD / Orange/Grey Item # 10284080 Store SKU Manufacturer Product # 1023014501 Availability Out of Stock
Product Style LG / Orange/Grey Item # 10284081 Store SKU Manufacturer Product # 1023014502 Availability Out of Stock
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