Dennis Kirk Inc.
Search Within
Ride Search
Top 3 Product Matches

GPX 5.5 Helmet

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
1 / 4

GPX 5.5 Helmet

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
Original Price: $449.99

Closeout Price: $112.50 75% off!
Gray/Teal GPX 5.5 Composite V11 Helmet
Item is no longer available
Leatt Gray/Teal GPX 5.5 Composite V11 Helmet - 1018100134

360° Turbine Technology

  • Reduces up to 30% of head impact at concussion level
  • Reduces up to 40% of rotational acceleration to head and brain
  • Turbines are made of 3D molded Armourgel® that helps absorb impact forces

Reduced Outer Shell Volume

  • Shell is 10% smaller, transferring up to 20% less rotational forces to the neck, head and brain

3D In-Molded V-Foam

  • Multi-density, V-shaped impact foam molded to the outer shell significantly reduces G-forces transferred to the head and brain
  • New Dri-Lex® moisture wicking, breathable, anti-odor and washable inner liner 

Optimal Neck Brace Compatibility

  • Specially shaped and designed for best integrated fit with the Leatt® neck brace

Quattro Force Control

  • Composite matrix reduced outer volume shell in three sizes

Maximized Ventilation

  • Optimized for off-road racing and effective even at very low speeds
  • Visor with breakaway function for rotational reduction in a crash
  • Emergency cheek pad removal
  • Hydration ready (with optional hands-free kit)
  • Certified and tested: ECE 2205
  • Lightweight: ECE from 960g
  • Padded Double-D retention strap with anti-flutter snap
  • Medium helmet weighs 2 lbs., 15 oz.


Included Items:

(1) Helmet

(1) Helmet bag

(3) Visor screws

Instructions & Manual

Part #: 3310451XL
Mfg #: 1018100134
Age Adult
Color Gray
Color Teal
Color - Primary Blue
Helmet Style MX Style
Safety Rating ECE-22.05
Size X-Large
Units Each
Weight 4.80 lbs
UPC Code:
Resources & Manuals
Reviews & Questions
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
There are no reviews for this item. Write Review