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Leatt GPX 3.5 Youth Neck Brace

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Leatt GPX 3.5 Youth Neck Brace

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Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.


The GPX 3.5 Junior Neck Brace is designed to fit younger riders and was tested and proven to reduce neck forces, thereby reducing your chances of a serious neck injury by up to 43%. The semi-rigid chassis is adjustable enough to fit most riders' body shape while the structure remains very rigid to help transmit energy during an impact, which is key for reducing neck forces. It also has a collarbone cutout that keeps your helmet and the brace away from fragile bones during a crash. All Leatt neck braces are C.E. tested and certified as Personal Protective Equipment.


  • In molded PC shell with a polyamide reinforced EPS (Expanded Polystyrene) construction for lowest possible neck forces
  • CoreFlex split rear removable thoracic strut is more comfortable and designed to work with the body's natural movements
  • Optimal helmet rim striking platform design for a biomedical balanced head and helmet freedom of motion
  • Injected, durable and easy to clean foam padding
  • Air flow ribbed body padding for optimum ventilation
  • Thoracic rear strut is engineered to snap off before applying excessive pressure to the back
  • Adjustable Thoracic strut to ensure optimum fit
  • Engineered collarbone cut out to help keep your helmet and brace away from your most fragile bones
  • Independently tested and proven to reduce neck forces
  • Up to 43 percent reduction of risk for a serious neck injury
  • Ergonomically positioned open/closure system
  • Sculptured, split front for improved comfort and fit
  • Includes free, optional clear chest strap
  • C.E. tested and certified as Personal Protective Equipment 89/686/EEC


GPX 3.5
Model Name for Gear
GPX 3.5
Age & Gender

Item Numbers

Details Item Number Availability Store Pickup
Details:Black   Item #3007-101810-0220 Availability:Backorder: Ships in 7-12 daysStore Pickup:Unavailable
Details:White   Item #3007-101810-0240 Availability:Backorder: Ships in 7-12 daysStore Pickup:Unavailable

Leatt Neck Braces

Chest Circumference (in/cm)GPX 3.5DBX/GPX 4.5DBX/GPX 5.5DBX/GPX 6.5STX RoadSTX RR
25.5-28" / 66-70cmS/M
28-29.5" / 70-74cmS/M
29.5-31" / 74-78cmJuniorJuniorS/M
31-32.5" / 78-82cmJuniorS/MJuniorS/M
32.5-34" / 82-86cmS/MS/MS/MS/MS/ML/XL
34-35.5" / 86-90cmS/MS/MS/MS/MS/ML/XL
35.5-37" / 90-94cmS/MS/MS/MS/MS/M or L/XLL/XL
37-38.5" / 94-98cmL/XLL/XLL/XLL/XLL/XLL/XL
38.5-40" / 98-102cmL/XLL/XLL/XLL/XLL/XLL/XL
40-41.5" / 102-106cmL/XLL/XLL/XLL/XLL/XLL/XL
41.5-43" / 106-110cmL/XLL/XLL/XLL/XLL/XL
43-45" / 110-114cmL/XLL/XLL/XLL/XL
45-46.5" / 114-118cmL/XLL/XLL/XL or XXL
46.5-48" / 118-122cmL/XLL/XLL/XL or XXL
48-49.5" / 122-126cmXXL

General Sizing information

If you are unsure about your size, compare your body measurements to the charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here.

Chest Circumference

Measure the entire circumference of the chest with a soft tape measure at the thickest part of the chest, the area right below the arms.


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