Hub material: Fiberglass-reinforced nylon - "lock channels" ensure the tread can't peel off the hub
Tire material: Shore A20 polyurethane, professionally vacuum-degassed
Coefficient of Friction (against smooth unpainted MDF wood): μ=1.75 (Silicone μ=1.30, Rubber μ=1.05)
Diameter: 3.00cm (1.18")
Width: 2.16cm (0.85")
Inner diameter: 1.76cm (0.688")
Shaft bore: 3mm (0.118") - you can easily drill the bore for larger motor shafts
Weight: 12.6grams each (0.44oz) - light wheels mean you can add more weight to the bottom of your chassis; below the bot's center of gravity where it should be!
Tip: Clean the tires with isopropyl alcohol wipes before each match for optimal traction.
|Hex Wrench - 0.90 CAD|
|• Hex Wrench (aka Allen Key)|
• Used for various screws and setscrews (see details)