Leatt Enduro 4.0

51 - 55 cm
Delivered between Fri, 28.8. and Fri, 4.9.
Supplied by
free shipping

Colour4

Product details

Equipped with unique functions, this helmet stands out from the crowd. A removable mouthpiece in the chin bar ensures better ventilation and offers protection in bad weather. The universal sunglasses dock allows you to safely store your glasses under the visor, protected from scratches and bumps. The adjustable visor opens wide enough to fit your goggles underneath. This fully ASTM DH-certified helmet is ideal for enduro riders. Whether uphill or downhill, e-bike or trail - the Leatt 4.0 Enduro helmet always offers maximum performance. The full-face design with removable chin guard and strong magnesium lock ensures optimum ventilation. The practical Fidlock buckle makes it easy to put on and take off. Safety is crucial: Leatt helmets feature 360° turbine technology, which reduces rotational acceleration and impact energy on the head and brain. Push your limits without compromising on safety. The helmet is characterised by a DH-certified lightweight polymer shell, a removable chin strap with easy-fit fastening system, a sunglasses docking port, the Fidlock magnetic closure system and 360° turbine technology. It reduces peak brain acceleration by up to 30% at impact-related speeds and maximum rotational brain acceleration by up to 40%. With 18 ventilation openings, the helmet offers maximum ventilation, even at low speeds. The inner lining is moisture-wicking, breathable, odour-inhibiting and washable. The helmet is compatible with neck braces and the adjustable visor has a breakaway function to reduce rotational impact force. Moulded EPS + EPO impact foam provides excellent energy absorption.

Key specifications

Colour
BlackWhite
Bike helmet type
MTB helmet
Bike helmet size
S
Head circumference
51 - 55 cm
Helmet shape
Fullface
Helmet features
EPSIn-Mold
Weight
690 g

General information

Item number
52556865
Manufacturer
Leatt
Category
Bike helmets
Manufacturer No.
1025104540
Release date
1.11.2024

Colour

Colour
BlackWhite
Exact colour description
WhiteWhite-Black

Material

Material group
Foam materialPlastic
Material
CompositeExpanded polypropyleneExpanded PolystyrenePolymer shellPolymidesPolypropyPVC

Target group

Target group
MenWomen
Age group
Adults

Helmet properties

Bike helmet type
MTB helmet
Bike helmet size
S
Head circumference
51 - 55 cm
Helmet shape
Fullface
Helmet features
EPSIn-Mold
Air vents
20x
Visor type
Removable

Origin

Country of origin
ChinaFranceSouth Africa

Voluntary climate contribution

CO₂ emissions
6.64 kg
Climate contribution
CHF 0.15

Scope of delivery

Scope of delivery
Helm

Product dimensions

Weight
690 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 12.TSG
    0.3 %
  • 13.Giro
    0.4 %
  • 13.Leatt
    0.4 %
  • 13.Lionelo
    0.4 %
  • 13.Scoot and Ride
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Leatt
    Not enough data
  • 1.Abus
    0 days
  • 1.iXS
    0 days
  • 1.Lazer Sport
    0 days
  • 1.Micro
    0 days

Return rate

How often is a product of this brand in the «Bike helmets» category returned?

Source: Digitec Galaxus
  • 39.Frezzo
    29.7 %
  • 40.HJC
    30.3 %
  • 41.Leatt
    30.7 %
  • 42.Oakley
    31.4 %
  • 43.O Neal
    35.4 %
Source: Digitec Galaxus

Translation: machine translated
Without ratingNo rating
MountainBIKE Logo
MountainBIKESingle testReleaseMay 2026
  • Positivegood ventilation
  • Positivesimple modification
  • PositiveThree visor positions
  • PositiveFidlock fastener
  • NegativeProcessing unsuitable for the price

Full-face with maximum protection for downhill and ventilated half-shell for uphill? The Leatt MTB Enduro 4.0 aims to offer both. The chin guard can be removed using two levers at ear height, so you have enough fresh air and more breath for sprints and the like on the uphill. The mechanism worked reliably when tested...