Spare tire mount designed for wide-based super single tires

ATDynamics developed SuperSpare™ technology to simplify the adoption of wide-based "super single" tires which add over 3% fuel savings by reducing rolling resistance/drag created by the tires as they roll over the road.

SuperSpare™ adoption by fleets reduces costly downtime associated with on-road tire repairs and potentially limited market access to wide-based super single tires.

The easy-to-operate lifting hoist prevents injury from lifting spare tires into standard mounting racks and fleets find that the device pays for itself after only one breakdown.


Compatible with any super single or regular tire.  Tractor-mounted on tractors that have 43” of free frame rail space.

Maximum Lift
Install Time
38 pounds490 poundsBlack powder-coated steel3 years20 minutes

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