Rear Tire Inserts (Pair)

Set of rear tires. Includes 2 rear tires and 2 rear inserts.

Set of front tires. Includes 2 front tires and 2 front inserts. 

Replacement inserts for our Quasi Speed Front Tires (QS-1601)

Complete set of Quasi Speed tires of 4 Tires and 4 inserts. Includes: 2 front tires, 2 rear tires, 2 front inserts, and 2 rear inserts.

1 pair of 5 degree caster inserts.  Insert can be flipped to achieve positive or negative caster change. Black Delrin material   Compatibility: Five Seven Designs Prodigy