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GDM686

Mixed service drive tyre for traction, durability and damage resistanc

Where to Buy View sizes
Rim size
22.5”
Tread depth
22.6mm
Load index
145–148
Speed rating
J
  • Drive
  • Mixed Service
Drive axle truck tyre for mixed service and on/off-road operations, supporting traction, cut resistance and casing durability across construction and regional fleet environments.

The Giti GDM686 is a drive axle truck tyre designed for mixed service operations across Australia, including construction and off-road environments. It supports traction, cut resistance and casing durability in demanding conditions, contributing to controlled wear, reduced damage risk and improved fleet uptime across varied operating cycles.

  • Deep directional tread improves traction on loose and uneven surfaces
  • Wide grooves support self-cleaning in mud and off-road conditions
  • Large tread blocks enhance braking and traction under load
  • Cut and chip resistant compound reduces tread damage risk
  • Reinforced casing supports retreadability and service life
  • Drive axle design maintains traction in mixed service environments
GDM
GDM
GDM

Features

giti gdm anti cut chip compound
Anti cut chip compound for tread durability
The compound is designed to resist cuts and chipping from gravel and debris. This reduces damage and helps maintain tread condition across harsh off-road routes.
giti gdm big block wide groove grip
Deep groove and big block tread design
Wide grooves combined with large tread blocks increase surface contact. This improves traction and braking on loose gravel, dirt tracks and wet roads.
giti gdm extra deep directional tread traction
Extra deep directional tread for traction
A deeper directional tread layout helps guide movement across mixed surfaces. This supports consistent grip and improves braking stability during on- and off-road driving.

Available sizes

Tyre Size
Load & Speed Rating
Load & Speed Rating Load Index (Single): A numerical code indicating the maximum weight capacity this single tyre can safely support.
Load Index (Dual): The maximum load capacity rating per tyre when configured in a "dual" (twin-tyre) setup, common on light trucks.
Speed Rating: An alphabetical letter indicating the maximum certified speed the tyre can safely sustain under its recommended load.
OD
Overall Diameter The total height of the tyre from top to bottom in millimetres when fully inflated without a load.
Tread Depth
Application Type
Service Type
Ply Rating
11 R22.5
Load & Speed Rating
Load & Speed Rating Load Index (Single): A numerical code indicating the maximum weight capacity this single tyre can safely support.
Load Index (Dual): The maximum load capacity rating per tyre when configured in a "dual" (twin-tyre) setup, common on light trucks.
Speed Rating: An alphabetical letter indicating the maximum certified speed the tyre can safely sustain under its recommended load.
148/145J
OD
Overall Diameter The total height of the tyre from top to bottom in millimetres when fully inflated without a load.
1050
Tread Depth
22.6
Application Type
Drive
Service Type
Mixed Service
Ply Rating
16

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