Drive gears for Exway Riot 2 belt drive system for the Exway Flex, Wave, Atlas, and X1 Max decks are made of high strength nylon and fiber glass to provide the best balance between power transfer efficiency, durability and lightness in weight.
Refer to the pulley chart in this listing to check on compatibility
Each drive gear set comes with 2 drive gears and the necessary bearings for the gears installed in the gear.
Be sure to set your wheel size in the exway app after you've changed out your wheels in order to ensure speed and distance accuracy on all exway readouts.