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This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick)…
Track set for tank treads. Use these treads to create your own tank setup. These work superbly with the Tamiya dual gear box.…
Knowing where your robot is can be very important! The RedBot Wheel Encoder allows you to track the number of revolutions eac…
These heavy duty wheels have a diameter of 4” and a width of 1”. They have a hard inner plastic core and a smooth outer r…
This custom-designed plastic wheel from Pololu has a silicone tire measuring 1.26" (32 mm) in diameter and is designed to fit…
This custom-designed plastic wheel from Pololu has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit t…
A metal caster used for omni-directional robots. Omni-what? Imagine a robot with the dual-motor gear box. The robot can piv…
These heavy duty wheels have a diameter of 6” and a width of 1”. They have a hard inner plastic core and a smooth outer r…
These red precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16" and 1/8" thic…
These black precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These yellow precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These blue “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. When …
These red precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
These skate wheel adapters have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adapters a…
These clear pink precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub patter…
These blue “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width of 0.94”. When u…
These gray “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width of 0.94”. When u…
These orange “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. Whe…
These yellow precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These red precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Thes…
These orange precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These black precision disk wheels have an outer diameter of 6”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These clear orange precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub patt…
These orange “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width of 0.94”. When…
These gray “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. When …
These lipped Rubber Rings have an inner diameter of 4.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be …
These orange precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These lipped Rubber Rings have an inner diameter of 5.65", a width of 1/4", and a sturdy rubber sidewall. These rings can be …
These clear yellow precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub patt…
These white precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These black precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These clear precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These clear pink precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub patter…
These clear precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These clear precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These lipped Rubber Rings have an inner diameter of 3.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be …
These clear yellow precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub patt…
These skate wheel adaptors have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adaptors a…
These clear yellow precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub patt…
These blue precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. The…
These black precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These black precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These lipped Rubber Rings have an inner diameter of 2.65", a width of 1/8", and a sturdy rubber sidewall. These rings can be …
These blue precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. The…
These white precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. Th…
These blue precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. The…
These clear orange precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub patt…
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