Leatt Enduro 4.0 MTB Helmet

The Enduro 4.0 helmet is built as a full-face-first option for enduro racers who want downhill-certified protection with the flexibility to remove the chin bar for long climbs or mellower trails. The lightweight polycarbonate shell is paired with in-molded dual-density EPS + EPO impact foam to meet ASTM F1952 - 10 (downhill MTB) and NTA 8776 (e-bike) standards—delivering serious coverage for high-speed descents and e-MTB rides. Leatt's 360 deg. Turbine Technology helps reduce rotational forces and absorb low-speed impact energy, working together with the impact foam as a 3-in-1 safety system. For enduro racing and aggressive days in the saddle, the Enduro 4.0 delivers DH-level protection in a versatile, race-ready design.

Features:

• Shell: DH-certified lightweight polycarbonate shell
• 3-in-1 Safety System: When combined with the impact foam, 360 deg. Turbine Technology offers a unique 3-in-1 safety system by protecting against low-speed impacts, high-speed impacts, and rotational forces
• Turbines: 360 deg. Turbine Technology
• Rotation protection: The optimally designed turbine discs enable the helmet to move slightly on the head upon impact, helping to reduce peak acceleration to the head & brain
• Low-impact protection: The special energy absorbing material in the turbines absorbs low impact energy associated with concussion
• Impact Foam: In-molded, dual-density EPS + EPO impact foam for superior energy absorption
• Chinbar: Removable chin bar with easy-fit attachment system
• Visor: Adjustable visor with breakaway function for rotational impact force reduction
• Ventilation: 18 vents effective even at low speeds
• Liner: Moisture wicking, breathable, anti-odor and washable inner liner
• Fit System: Flat Lock strap divider and fit system developed for custom fit, ease, and comfort
• Closure: Fidlock magnetic closure system
• Other Features: Sunglasses dock port for easy, secure storage • Optimal neck brace compatibility • Soft touch and moisture wicking chin straps • Plastic-free packaging
• Certifications: AS/NZS 2063:2008, ASTM F1952 - 10, EN1078, CPSC 1203, NTA 8776 (Helmets for S-EPAC riders)
• Crash Replacement: 3-year Leatt Helmet Replacement Program

Specifications:

• Weight: From 810 g (1.79 lbs)
• Sizes:
  • S: 51 - 55 cm (20" - 21 5/8")
  • M: 55 - 59 cm (21 5/8" - 23 1/4")
  • L: 59 - 63 cm (23 1/4" - 24 3/4")

User Manual

Certification

Turbine Technology Info (1.58 MB)