Quick Summary
The Alca Germany 306100 Wheel Clamp Power Block XL is a large wheel clamp for securing cars, motorhomes and trailers. It is described as a heavy duty anti theft protection solution and is supplied with 2 security keys. It is also listed as suitable for tyre widths up to 325mm.
Who It Is Best For
This is a practical choice for anyone looking for a wheel clamp for wide wheels and a visible way to help secure a vehicle when parked. It may suit owners of campervans and motorhomes in particular, as well as trailer users who want a large clamp format with key access.
What To Know Before You Buy
Check the tyre width and make sure the selected wheel fits the stated size before ordering. The product is presented as an extra large clamp for wide wheels, so it is worth confirming suitability for your vehicle first.
Pros: Suited to wide wheels and supplied with 2 security keys.
Cons: You should check tyre width carefully before choosing this clamp.
Common Buyer Questions
What vehicles is this wheel clamp for?
It is listed for cars, motorhomes, campervans and trailers.
Does it come with keys?
Yes, it is supplied with 2 security keys.
What tyre width can it fit?
It is described as suitable for tyres with width up to 325mm.
Is it suitable for wide wheels?
Yes, it is described as an extra large clamp for wide wheels.
What should I check before buying?
Check your tyre width and make sure the clamp is suitable for your vehicle before ordering.
Key Details
| Product type | Wheel clamp |
| Brand | Alca Germany |
| Model | 306100 |
| Use case | Anti theft protection for cars, motorhomes, campervans and trailers |
| Size note | Suitable for tyre widths up to 325mm |
| Included | 2 security keys |
| Size style | Extra large, heavy duty |
Final Buying View
If you need a large wheel clamp for wide tyres and want a simple keyed solution, this Alca Germany model gives you a clear option to consider. The key checks are tyre width and vehicle suitability. If those match, it is a straightforward choice for everyday securing needs.





