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Pololu Wheels and Tracks

Pololu item #: 1090
Price: $6.98

Pololu Wheel 42x19mm Pair

This custom-designed white plastic wheel has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit the output shafts on our micro and 15.5D metal gearmotors as well as the Solarbotics metal gear motors. Teeth on the hub optionally allow a reflectance sensor to be used for encoder feedback. These wheels are sold in pairs.

Pololu item #: 1218
Price: $39.95

Pololu 42x19mm Wheel and Encoder Set

This set includes a pair of 42×19mm wheels, a pair of extended brackets, and two matching encoders. Just pick a pair of micro metal gearmotors to complete your feedback-enabled drive system.

Pololu item #: 1415
Price: $12.95

Pololu 22T Track Set

This track set includes a pair of 22-tooth silicone tracks, two drive sprockets measuring 1.38" (35 mm) in diameter, and two matching idler sprockets along with mounting hardware. The drive sprockets are designed to work with 3mm D-shafts, such as those on our micro metal gearmotors and 15.5D mm metal gearmotors. We also have a set that includes longer tracks.

Pololu item #: 1416
Price: $14.95

Pololu 30T Track Set

This track set includes a pair of 30-tooth silicone tracks, two drive sprockets measuring 1.38" (35 mm) in diameter, and two matching idler sprockets along with mounting hardware. The drive sprockets are designed to work with 3mm D-shafts, such as those on our micro metal gearmotors and 15.5D mm metal gearmotors. We also have a set that includes shorter tracks.

Pololu item #: 1411
Price: $6.98

Pololu 42x19mm Idler Wheel/Sprocket Pair - White

These freely rotating idler sprockets match those included with our 22T and 30T track sets. The white plastic hubs can be used with the 30T track set as additional idler sprockets, or they can be used with the included rubber tires as idler wheels that have the same overall dimensions as our 42×19mm wheels. This product includes two idler sprockets/hubs, two rubber tires, and mounting hardware consisting of two shoulder bolts, two nuts, and two washers.

Pololu item #: 1412
Price: $6.98

Pololu 42x19mm Idler Wheel/Sprocket Pair - Black

These freely rotating idler sprockets match those included with our 22T and 30T track sets. The black plastic hubs can be used with the 30T track set as additional idler sprockets, or they can be used with the included rubber tires as idler wheels that have the same overall dimensions as our 42×19mm wheels. This product includes two idler sprockets/hubs, two rubber tires, and mounting hardware consisting of two shoulder bolts, two nuts, and two washers.

Pololu item #: 1087
Price: $6.98

Pololu Wheel 32x7mm Pair - Black

This custom-designed black plastic wheel has a silicone tire measuring 1.26" (32 mm) in diameter and is designed to fit the output shafts on our micro and mini metal gearmotors as well as the Solarbotics metal gear motors. These wheels are sold in pairs.

Pololu item #: 1088
Price: $6.98

Pololu Wheel 32x7mm Pair - White

This custom-designed white plastic wheel has a silicone tire measuring 1.26" (32 mm) in diameter and is designed to fit the output shafts on our micro and mini metal gearmotors as well as the Solarbotics metal gear motors. These wheels are sold in pairs.

Pololu item #: 1420
Price: $7.95

Pololu Wheel 60x8mm Pair - Black

These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 60 mm (2.36") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1421
Price: $7.95

Pololu Wheel 60x8mm Pair - Red

These red plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 60 mm (2.36") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1422
Price: $7.95

Pololu Wheel 60x8mm Pair - Yellow

These yellow plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 60 mm (2.36") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1423
Price: $7.95

Pololu Wheel 60x8mm Pair - Blue

These blue plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 60 mm (2.36") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1424
Price: $7.95

Pololu Wheel 60x8mm Pair - White

These white plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 60 mm (2.36") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1425
Price: $8.49

Pololu Wheel 70x8mm Pair - Black

These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1426
Price: $8.49

Pololu Wheel 70x8mm Pair - Red

These red plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1427
Price: $8.49

Pololu Wheel 70x8mm Pair - Yellow

These yellow plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1428
Price: $8.49

Pololu Wheel 70x8mm Pair - Blue

These blue plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1429
Price: $8.49

Pololu Wheel 70x8mm Pair - White

These white plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75") in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1430
Price: $9.25

Pololu Wheel 80x10mm Pair - Black

These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 80 mm (3.15") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1431
Price: $9.25

Pololu Wheel 80x10mm Pair - Red

These red plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 80 mm (3.15") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1432
Price: $9.25

Pololu Wheel 80x10mm Pair - Yellow

These yellow plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 80 mm (3.15") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1433
Price: $9.25

Pololu Wheel 80x10mm Pair - Blue

These blue plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 80 mm (3.15") in diameter. Six additional mounting holes make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1434
Price: $9.25

Pololu Wheel 80x10mm Pair - White

These white plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 80 mm (3.15") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1435
Price: $9.95

Pololu Wheel 90x10mm Pair - Black

These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Six additional mounting holes make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1436
Price: $9.95

Pololu Wheel 90x10mm Pair - Red

These red plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1437
Price: $9.95

Pololu Wheel 90x10mm Pair - Yellow

These yellow plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1438
Price: $9.95

Pololu Wheel 90x10mm Pair - Blue

These blue plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

Pololu item #: 1439
Price: $9.95

Pololu Wheel 90x10mm Pair - White

These white plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots. The wheels have silicone tires and measure 90 mm (3.54") in diameter. Six additional mounting holes for 4-40 screws make it possible to use the wheel with several of our universal mounting hubs. The wheels are sold in pairs.

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