For common Demo Derby tire sizes. These podium proven, trail tested and military used inserts are your solution to flat tires taking you out of the event
- Single insert pricing
- Lubrication for installation provided with new insert purchase
- Inserts are size specific and should be purchased based on your desired tire size.
- If you don't see your insert size please contact us for availability
Tire Spines are a run flat insert that installs inside your existing off-road tires of choice with basic hand tools. Tire Spine's are made of a dense, yet extremely light-weight and durable foam.