Wheels & Tracks

This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16" and 1/8" thick), and two #2 screw s...

This custom-designed plastic wheel from Pololu has a silicone tire measuring 1.26" (32 mm) in diameter and is designed to fit the output shafts ...

These dolly wheel drive plates provide you with a way to create an easy to assemble, low friction, drive system. The idler A type plates are des...

These black precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ide...

This is a 5mm (0.2") to 8mm (0.31") Aluminum coupler. A common application for this coupler is to connect a stepper motor with a 5mm (0.2") axis...

These are resistant XL sized timing belts that fit snug inside of the Actobotics timing pulleys. Each belt is made out of neoprene with fibergla...

These clear pink precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels ar...

These gray “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. When used in conjunction with the ...

These blue precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are idea...

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 rubber tire. These wheel...

This MiniQ motor wheel set is especially designed for education and hobbies. It features a powerful metal gear motors which provide a speedy ro...

These orange precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal...

These hub-mountable aluminum pulleys can be used to drive wheels or other pulleys with ¼” or ⅛” belts. They have an outer diameter of 2.125”, a ...

These pinion gears attach to a 6mm D-shaft or gear motor using a setscrew. These gears have 20 teeth with a gear pitch of 32P, an outer diameter...

These clear yellow precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels ...

A multi-use wrench used for installing the screws nut of the mobile platforms or the 3D printers and other tasks is the cross wrench.Much like a...

INTRODUCTION This is a DFRobot desgined black wheel for mobile robots. After testing more than 6 different rubbers on...

This is a DFRobot designed black rubber wheel kit. The custom-designed kit contains two 136mm rubber tires tested over 6 indoor conditions,pa...

A metal caster used for omni-directional robots.Omni-what? Imagine a robot with the dual-motor gear box. The robot can pivot in one spot, but it mu...

This rubber wheel is used in our popular 4WD mobile platforms. It can be mounted directly onto micro gear motors, but also compatible with ou...

Plastic wheel with a cutout specially designed to allow attachment to our larger continuous rotation servo. Makes it easy to get your robot roll...

The SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed...

This is a 5mm Rubber Wheel Coupling Kit (Pair) for our Rubber Wheel 136x24mm(5.35x 0.94") Kit which can be used on indoor robots. S...

This plastic Futaba servo wheel is made to match Futaba servo splines, such as those on the SpringRC SM-S4303R and Power HD AR-3606HB continuo...