Pololu 32x7mm wheels (white)

A set of two 80x10mm black Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1430

A set of two 60x8mm white Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1424

A pair of 32.5 x 6.6mm silicone tires compatible with Pololu 40x7mm wheels. Pololu 3408

A set of two Polol wheels with a dimension of 80x10mm in white color with interchangeable sleeves for 3mm and 4mm shafts. Polol 3691

This black polyurethane scooter/skate wheel measures 84 mm in diameter and 24 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3275

A set of two 90x10mm white Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1439

A set of two Pololu wheels with dimensions 90x10mm in red. Intended for Standard servos with 5.8mm diameter spline and 25 teeth. Pololu 4936

A set of two Pololu wheels with dimensions 40x7mm in black. Intended for Micro servos with 4.8mm diameter spline and 20 teeth. Pololu 4905

A set of two 80x10mm red Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1431

2-5/8" plastic Red wheel Futaba servo hub

Injection-Molded Sprocket Set 8T Futaba

A set of two 70x8mm white Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1429

A set of two Pololu wheels with dimensions 70x8mm in white. Intended for Standard servos with 5.8mm diameter spline and 25 teeth. Pololu 4929

A set of two 90x10mm black Pololu wheels. Fits D-shaped shaft with a diameter of 3mm. Pololu 1435

A set of two Pololu wheels measuring 43x19 mm in white. Fits D-shaped shaft with a diameter of 3 mm. Pololu 1090

Solarbotics GMW (GM2/3/8/9 Gear Motor Mount - ONE mount)