This set includes a pair of 4219mm 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.

For more information about this set, please see the product pages for the items that are included in this set:

• A pair of Pololu wheel 4219mm
• A pair of Pololu micro metal gearmotor bracket extended
• Two encoders for Pololu wheel 4219mm

The set is designed to work with our micro metal gearmotors, which are not included and must be purchased separately.