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Crazy Crawler

Crazy Crawler Laser Foam FT Pro 4.19 Spur-Master

Crazy Crawler Laser Foam FT Pro 4.19 Spur-Master

Regular price £21.95 GBP
Regular price Sale price £21.95 GBP
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The red LaserFoam 1.9 R106 FT Pro Spur-Master Class 1 tires is the core element of the modular FT Pro Setup.
  • Specification: Closed Cell, WP magic (firm)
  • Outer diameter (serrated end): 3.94" (100 mm)
  • Inner diameter: 1.9" (50 mm)
  • Width: 0.39" (10 mm)
  • Weight: 3 g ea
  • Contains 4 pieces
FT stands for "Fitting Tire" and indicates that the crawler tire will be individually filled.

The tire will no longer be fitted with a single LaserFoam, but with various freely selectable ones. The basis is the hard red Spur-Master, which provides maximum lateral stability.

This red Spur-Master differs from the previous LaserFoams. The prongs have a steeper angle and are cut deeper. At 100 mm, it is 2 mm smaller than the corresponding FT Spur "Basic" and "Heavy Duty" LaserFoams. This avoids the inflation of the tire, so as not to change the tire dimension.

Depending on the desired grip, the FT Pro "Heavy Duty" or "Basic" are added to the tire.

Crawler tire inserts must master extreme lean angles, where hardness and stability are required, but at the same time !!! allow maximum grip of the tire, i.e. allow soft nestling to exist on rocks, roots or loose ground.

The innovative modular concept of the FT Pro from Crazy Crawler has been developed exactly for this and now opens up completely new possibilities.

Example: combination for a 37 mm wide tire:
37 mm minus 2 mm thickness of the sidewalls = 35 mm

10 mm Heavy Duty 10
10 mm Spur-Master
15 mm Heavy Duty 15
35 mm Total Foam Width

The selection of the FT Pro tire inserts is to be put together personally individually depending upon condition of the tire (stiffness, grooves and supports inside, material strength of the flanks) the vehicle weight, driving style as well as the area of application.
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