TreadPlus

Products · Accessories

QC15 and QC20 tire-grip clamps.

The QC Series mounts to the tire and keeps its metal structure away from the wheel during normal use. A self-centering, gear-driven mechanism secures the clamp in position.

QC Series

Select the clamp by tire diameter.

Both models use a turning flywheel, a separate lock and integrated arms. No extension arms are required within their published ranges.

QC15 three-point tire-grip wheel aligner clamp
Touchless wheel aligner clamp

QC15

Passenger and light-commercial vehicles

Up to 32″ tire outside diameterView QC15
QC20 three-point tire-grip wheel aligner clamp
Extended-range touchless wheel aligner clamp

QC20

Oversized, light-truck and off-road applications

Up to 43″ tire outside diameterView QC20

Model comparison

QC15 or QC20?

Choose the model that covers the largest tires normally serviced in the bay.

SpecificationTreadPlus QC15TreadPlus QC20
Maximum tire diameterUp to 32 inchesUp to 43 inches
Weight per clamp2.4 kg (5.3 lb)2.7 kg (5.9 lb)
MechanismTurning flywheel with lock and unlockTurning flywheel with lock and unlock
Extension hardwareNot required within published capacityNot required within published capacity
Primary applicationPassenger and light-commercial vehiclesOversized, light-truck and off-road applications

Gear-driven lock

The clamp stays in position on the tire.

The locking mechanism helps prevent movement between the clamp and tire. Tire-sidewall flex still needs to be accounted for through the aligner’s approved runout-compensation procedure.