Wheels

These versatile black plastic wheels have silicone tires and measure 80 mm (3.15″) in diameter. What makes them special is the included set of interchangeable collets that can be inserted into the wheel to firmly grab four different shaft types: 3mm D, 3mm round, 4mm D, and 4mm round. The collet inserts start with a comfortably loose fit on their intended shafts, and unlike simple press-fit wheels, their grip on the shaft gets progressively tighter as they are compressed into the wheel disc, reducing the chances that the shaft will be able to slip within the wheel. This product is a pair of wheels.

These versatile white plastic wheels have silicone tires and measure 80 mm (3.15″) in diameter. What makes them special is the included set of interchangeable collets that can be inserted into the wheel to firmly grab four different shaft types: 3mm D, 3mm round, 4mm D, and 4mm round. The collet inserts start with a comfortably loose fit on their intended shafts, and unlike simple press-fit wheels, their grip on the shaft gets progressively tighter as they are compressed into the wheel disc, reducing the chances that the shaft will be able to slip within the wheel. This product is a pair of wheels.

The RW2i rubber wheel features an internal set screw ideal for designs with space constraints. The 1.1-inch diameter wheel by Solarbotics is made for 3 mm diameter output shafts. These wheels are sold individually, NOT in pairs.

The Solarbotics RW2 is a 1.1-inch diameter rubber wheel for 3 mm diameter output shafts. These wheels are sold individually, NOT in pairs.

This plastic servo wheel is made specifically for standard Futaba servo splines (25T, 5.8 mm diameter) and has a diameter of 2-5/8″. Each wheel comes with a pair of black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

This plastic servo wheel is made specifically for standard Futaba servo splines (25T, 5.8 mm diameter) and has a diameter of 2-5/8″. Each wheel comes with a pair of black rubber bands: the tire and a spare. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic servo wheel fits on standard Futaba servos and has a diameter of 2-5/8″. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic servo wheel fits on standard Futaba servos and has a diameter of 2-5/8″. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic servo wheel fits on standard Futaba servos and has a diameter of 2-5/8″. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic servo wheel fits on standard Futaba servos and has a diameter of 2-5/8″. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic wheel is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic wheel is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This 2-5/8″ plastic wheel is made specifically for the Solarbotics GM2, GM3, GM8, and GM9 gearbox output shafts, and it also matches the largest Pololu plastic gearmotors. Each wheel has a silicone tire and 64-stripe encoder pattern molded in. These wheels are sold individually, NOT in pairs.

This sturdy plastic wheel for the GM2, GM3, GM8, and GM9 gearmotors can also be used as a wheel adapter for other wheels or as a mount for other mechanisms via four mounting holes. The wheel also fits on the largest Pololu plastic gearmotors.