Leatt AllMtn 3.0 V23 Adult MTB Helmets
The Leatt Gravity 2.0 helmet is full-face, head and brain protection. The focus of this helmet is superior safety and great value. Featuring 360 ? Turbine Technology, the helmet is lined with turbines which are 360 ?moving discs constructed from an energy-absorbing shape and material, this tech 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. This helmet comes with a premium liner for long lasting comfort and moisture wicking properties. The vents are also covered with a stainless steel mesh. This offers more protection from stones, dirt or bad weather. Get supreme full face head and brain protection at an amazing price.,
- Downhill certified ASTM polymer shell in three sizes
- Stainless steel mesh vents
- 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% Breakaway visor function for additional rotational impact force reduction
- High quality inner liner for all comfort in hot and cool weather climates
- Great ventilation
- Double D ring chin strap
- Impact foam for superior energy absorption
- Premium washable inner liner for all-day comfort
- Optimal neck brace compatibility
- Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC1203
- Weight: From 960 ± 50g (2.12 lbs)
- Colors: Lava, Pine, Shadow, Stealth
- Sizes: Small, Medium, Large
- SKU: 1023015250-D, 1023015251-D, 1023015252-D, 1023015300-D, 1023015301-D, 1023015302-D, 1023015350-D, 1023015351-D, 1023015352-D, 1023015400-D, 1023015402-D, 1023015401-D












New - Brand new item in original packaging (original manufacturer's warranty may apply).
Used Like New - Brand new and in perfect working condition. Original packaging may be missing or slightly damaged.
Lightly Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.
Used - Good - Item may show slight to moderate use but remains in good condition and functions properly. Item may arrive with damaged packaging or be repackaged.
Used - Acceptable - Item is fairly worn but continues to function properly. Item may have identifying markings on it or show other signs of previous use. Item may arrive with damaged packaging or be repackaged.
Size | Centimeter | Inches |
---|---|---|
XS | 53 - 54 | 20¾ - 21¼ |
SM | 55 - 56 | 21⅝ - 22 |
MD | 57 - 58 | 22½ - 22¾ |
LG | 59 - 60 | 22¼ - 22⅝ |
XL | 61 - 62 | 24 - 24¼ |
2XL | 63 - 64 | 24¾ - 25⅕ |
Youth | ||
MD | 51-52 | 20 - 20½ |
LG | 53-54 | 20¾ - 21¼ |
*
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

MODEL | Junior / Youth | Adult | S/M | L/XL | XX-Large |
---|---|---|---|---|---|
DBX 3.5 Neck Brace | 74 - 82cm | - | 82 - 94cm | 94 - 110cm | 110 - 122cm |
DBX 4.5 Neck Brace | - | - | 78 - 94cm | 94 - 122cm | - |
DBX 5.5 Neck Brace | 74 - 82cm | - | 82 - 94cm | 94 - 122cm | - |
DBX 6.5 Neck Brace | - | - | 82 - 94cm | 94 - 122cm | - |
DBX/GPX Neck Brace | - | - | 74 - 98cm | 98 - 130cm | - |
Fusion 2.0 Body Vest | - | - | 54 - 66cm (JNR) | 66 - 74cm (JNR) | 74 - 86cm (JNR) |
Fusion 3.0 Body Vest | - | - | 86 - 98cm | 98 - 118cm | 118 - 126cm |
STX Road Neck Brace | - | - | 66 - 94cm | 90 - 122cm | 114 - 126cm |
STX Road RR Neck | - | 82 - 106cm | - | - | - |
*
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Model | Measure Point | Kids | JR | Small(SML/MED) | Medium(SML/MED) | Large(L/XL) | X-Large(L/XL) | 2X-Large |
---|---|---|---|---|---|---|---|---|
3DF EXT (+ Shin) | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF EXT (+ Shin) | Calf | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF EXT Hybrid (+ Shin) | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF EXT Hybrid (+ Shin) | Calf | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF Hybrid | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF Hybrid | Calf | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF Hybrid EXT (+ Shin) | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
3DF Hybrid EXT (+ Shin) | Calf | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Airflex | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Airflex | Calf | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Airflex Pro | Thigh | - | - | 33 - 37cm | 37 - 41cm | 41 - 47cm | 47 - 53cm | 53 - 59cm |
Airflex Pro | Calf | - | - | 25 - 29cm | 29 - 33cm | 33 - 38cm | 38 - 44cm | 44 - 51cm |
Dual Axis (+ Shin) | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Dual Axis (+ Shin) | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 - 44cm | 33 - 44cm | 44 - 51cmm |
Enduro | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Enduro | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 -44cm | 33 -44cm | 44 - 51cm |
Knee & Shin 3.0 EXT | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Knee & Shin 3.0 EXT | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 - 44cm | 33 - 44cm | 44 - 51cm |
Leatt 3DF 3.0 | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Leatt 3DF 3.0 | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 - 44cm | 33 - 44cm | 44 - 51cm |
Leatt 3DF 5.0 | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Leatt 3DF 5.0 | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 - 44cm | 33 - 44cm | 44 - 51cm |
Leatt 3DF 6.0 | Thigh | 26 - 32cm | 28 - 34cm | 33 - 41cm | 33 - 41cm | 41 - 53cm | 41 - 53cm | 53 - 58cm |
Leatt 3DF 6.0 | Calf | 18 - 22cm | 20 - 26cm | 25 - 33cm | 25 - 33cm | 33 - 44cm | 33 - 44cm | 44 - 51cm |
*
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Model | Kids | Junior / Youth | Small(SML/MED) | Medium(SML/MED) | Large(L/XL) | X-Large(L/XL) | XX-Large |
---|---|---|---|---|---|---|---|
Airflex | - | 19 - 21cm | 20 - 24cm | 24 - 28cm | 28 - 33cm | 32 - 36cm | 36 - 40cm |
Contour | 18 - 20cm | 19 - 23cm | 22 - 28cm | 22 - 28cm | 28 - 35cm | 28 - 35cm | 35 - 41cm |
Leatt 3.0 | 18 - 20cm | 19 - 23cm | 22 - 28cm | 22 - 28cm | 28 - 35cm | 28 - 35cm | 35 - 41cm |
Leatt 3DF | 18 - 20cm | 19 - 23cm | 22 - 28cm | 22 - 28cm | 28 - 35cm | 28 - 35cm | 35 - 41cm |
Leatt 3DF 5.0 | - | 19 - 21cm | 20 - 24cm | 24 - 28cm | 28 - 33cm | 32 - 36cm | 36 - 40cm |
Leatt 3DF 6.0 | - | 19 - 21cm | 20 - 24cm | 24 - 28cm | 28 - 33cm | 32 - 36cm | 36 - 40cm |
Leatt 3DF Hybrid | 18 - 20cm | 19 - 23cm | 22 - 28cm | 22 - 28cm | 28 - 35cm | 28 - 35cm | 35 - 41cm |
*
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.