Extended-range tire-grip wheel aligner clamp
QC20
Extended tire-grip capacity for larger wheel assemblies.
QC20 uses a three-point tire-sidewall grip for workshops that regularly service vehicles with larger rims and tire assemblies. It attaches to the outside of the tire rather than the rim, helping protect delicate wheel finishes.
Application
Protect wheel finishes while supporting repeatable target positioning.
Designed for larger passenger-vehicle and light-truck tire assemblies in compatible TreadPlus 9000 Series alignment workflows.
Confirm tire diameter, vehicle clearance, clamp condition and compatibility with the selected aligner configuration before use.
- 01
Position
Place the clamp against the tire sidewall.
- 02
Grip
The three-point jaw set centers on the tire.
- 03
Measure
Mount the approved target and continue the SureAlign workflow.
- 04
Release
Remove the clamp without direct rim contact during normal use.
Specifications
QC20 configuration summary.
Confirm the final clamp, target and aligner combination on the quotation and approved product documentation.
- Model
- QC20
- Clamp type
- Three-point tire-sidewall grip
- Published tire range
- 20″–42″ tire range
- Rim contact
- No direct rim contact during normal use
- Vehicle focus
- Larger passenger-vehicle and light-truck tire assemblies
- System compatibility
- Compatible TreadPlus 9000 Series configurations
Frequently asked questions
QC20 application answers.
Does QC20 use the same tire-grip method as QC15?
Yes. QC20 also uses a three-point tire-sidewall grip intended to avoid direct rim contact during normal use.
What tire range does QC20 cover?
The published QC20 range is 20–42 inches. Confirm vehicle clearance and aligner compatibility before ordering.
When should QC20 be selected instead of QC15?
QC20 should be considered for tire assemblies that exceed the QC15 capacity or where the larger clamp range is required.
Compare tire-grip clamps
Need a different capacity range?
QC15 covers 20″–32″ tire outside diameter for passenger cars and compact crossovers.
Configuration support
Confirm the clamp, target and aligner together.
Tell TreadPlus the alignment-system model, installed target configuration and wheel assemblies you expect to service.