To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Introducing the Leatt MTB All-MTN 1.0 helmet. Ideal for the mountain enthusiasts seeking a reliable helmet without the hefty price tag, it stands true to its purpose - offering unparalleled protection and comfort during your alpine pursuits
Introducing the Leatt MTB All-MTN 1.0 helmet. Ideal for the mountain enthusiasts seeking a reliable helmet without the hefty price tag, it stands true to its purpose - offering unparalleled protection and comfort during your alpine pursuits
Leatt

Leatt AllMtn 1.0 MTB Trail Helmet - Stealth Black

£69.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Leatt AllMtn 1.0 MTB Trail Helmet - Stealth Black

Season:2025

Brand:Leatt

Code:LEHELMTBALLMTN10SGRNTH

The perfect lightweight helmet offering great head coverage for ultimate protection.

This is a lot of helmet for the price. It offers extensive protection around the head and a deeper rear coverage. It also includes Leatt’s 360 Turbine technology, which is proven to reduce the risk of concussion by up to 30% and rotation forces upon impact by 40%. With 14 vents and Maxiflow air channels, the lightweight construction also offers great ventilation for those hot days.

  • Polymer Compound shell in three sizes
  • MaxiFlow impact foam air channels effective even at low speed
  • 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%
  • Extended rear coverage for added protection
  • Adjustable visor with breakaway function for rotational impact force reduction
  • In-molded impact foam for great energy absorption
  • Maximized ventilation with 14 vents effective even at low speeds
  • Moisture wicking, breathable, and washable inner liner
  • Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203
  • 3-year Leatt Helmet Replacement Program. Click here to know more
  • Weight: from 320g (0,70 lbs)
Sizing Information
Footwear
US6788.599.51010.5111213
UK5.56.57.588.599.51010.51112.5
EU38.54041.5424343.54444.545.54748.5
CM24252626.52727.52828.5293031

Helmets
SIZESML
51 - 55 cm55 - 59 cm59 - 63 cm

Gloves
SIZEXS
EU6/US7
S
EU7/US8
M
EU8/US9
L
EU9/US10
XL
EU10/US11
XXL
EU11/US12
152-178 mm178-203 mm203-229 mm229-254 mm254-279 mm279+ mm

Kneepads
SIZINGJRSMLXLXXL
UPPER30 -34 cm33-37 cm37-41 cm41-47 cm47 - 53 cm53 - 59 cm
LOWER22 - 26cm25-29 cm29-33 cm33-38 cm38-44 cm44 - 51 cm

Elbowpads
SIZEJrSMLXLXXL
19 - 21 cm20 - 24 cm24 - 28 cm28 - 32 cm32 - 36 cm36 - 40 cm

Upperbody Armour suits

SIZE

S

M

L

XL

XXL

160-166 cm

166-172 cm

172-178 cm

178-184cm

184-196 cm

63" - 65"

65" - 68"

68" - 70"

70" - 72.5"

72.5" - 77.2"

Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Leatt AllMtn 1.0 MTB Trail Helmet - Stealth Black

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Home Cycling Rider Protection Leatt Helmets