Match the part number, measurements and connection points that apply to your trailer.
| Hub Face | Measure hub face to hub face. |
|---|---|
| Spring Center | Measure mounting centers and confirm perch configuration. |
| Capacity | Match the required axle rating. |
| Brakes | Confirm brake type and flange configuration. |
Heavy-duty adjustable wheel lock for trailers, side-by-sides, and other equipment. The TWL100 clamps tightly to the wheel and uses a steel lug nut protector to help prevent tire removal and theft.
Compatibility: Opens to 14" and fits nearly all 10" to 18" wheels across a broad range of trailer, vehicle, and equipment applications.
Vehicle / System Fit: Designed for trailers, cars, UTVs, trucks, construction equipment, boats, and 4x4s using compatible wheel size and clearance.
Installation Notes: Position the lock over the wheel, adjust for a tight fit, and verify the steel protector is covering the lug nut area correctly before locking. Tools and instructions are included.
Performance Insight: This design does more than block wheel rotation. The steel lug nut protector adds another layer of security by making it harder to access lug hardware and remove the wheel itself.
Wheel locks are usually replaced because of corrosion, seized lock cylinders, bent clamping arms, or lost keys rather than normal towing wear alone.
The product image shows the TWL100 installed on the wheel of a side-by-side, which is a strong real-world example of how this lock fits small recreational and utility equipment when wheel size and clearance are compatible.
| Specification | Detail |
| Type | Adjustable keyed wheel lock |
| Application | Anti-theft wheel security for trailers, vehicles, and equipment |
| Fitment | Fits nearly all 10" to 18" wheels |
| Material / Finish | Steel construction with rugged weatherproof epoxy powder coat finish |
| Key Measurement | Opens to 14" |
| Security Design | Adjustable locking arm with steel lug nut protector |
| Installation | Easy installation with tools and complete instructions included |
| Part Number | TWL100 |
Trimax lists the following examples to show the range this lock can cover. Always verify actual wheel clearance and fit before installation.
| Category | Details |
| Vehicle / System | Trailer wheels, side-by-side and UTV wheels, camper wheels, car wheels, truck wheels, boat trailer wheels, and similar equipment wheels |
| Axle / Capacity | Not axle-capacity specific; fit depends on wheel size, tire profile, and clearance |
| Notes | Best results come from a snug fit with the lock seated firmly on the wheel and the steel protector covering the lug area properly. |
| Quantity | Item |
| 1 | Ultra-Max adjustable wheel lock assembly |
| 1 set | Included tools and complete instructions |
Use the official Trimax instructions PDF for reference before installation and lock adjustment.
Verify wheel size, tire profile, lug-area clearance, and overall compatibility before installation.
