SolidTrax Universal Track Dolly DIY Wheel Assembly - PRODUCTS
SolidTrax Universal Track Dolly DIY Wheel Assembly - PRODUCTS
SolidTrax Universal Track Dolly DIY Wheel Assembly - PRODUCTS
SolidTrax Universal Track Dolly DIY Wheel Assembly - PRODUCTS


SolidTrax Universal Track Dolly DIY Wheel Assembly

Sale price$39.00 Regular price$49.00
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The foundation of the SolidTrax is the quad wheel assembly. It is comprised of 4 polyurethane wheels and 8 precision bearings. The wheels are mounted to a heavy duty aluminum bracket with multiple mounting points for varying applications. Each set provides a smooth and stable ride along tracks sized 3/4” to 1 and 1/2”. The wheel assemblies are available individually so you can mount them to your specific application.

Price is per each wheel assembly.


  • Mounting: One 3/8" Bolt, Two 1/4-20 Threads
  • Capacity: 70 lb (32 kg)
  • Style: Track
  • Track Size Compatibility: 3/4" - 1.5" (1.9 - 3.8 cm)
  • Wheel Size: 53 mm Poly
  • Material: Aluminum Bracket, Polyurethane Wheels
  • Finish: Powdercoat
  • UPC: 728028332469

Questions & Answers

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  • Hi, what are the product dimensions and weight? thanks

    Each wheel assembly, is 4.5 inches long x 4.125 in wide x 2.18 in tall. The weight is 1.2 pounds.

  • RE: your SOLIDTRAX UNIVERSAL TRACK DOLLY DIY WHEEL ASSEMBLY These say "70lb capacity", is that 70 pounds per unit? so three would be 210 pounds then?

    Yes, that's correct. Each set individually supports 70 lbs. A set of 4 can support a person on the dolly, so long as the platform you use is also rated to.

Customer Reviews

Based on 3 reviews
Daniel Fresquez
Wheel assembly

Not only am I very pleased with the wheel assembly. I am so impressed with the customer service they provide. Before sending the product, they emailed me and verified that I knew what I was getting. The shipping was fast. Then I sent a picture of the way I was using the wheel assembly and they responded. Makes me feel like they care about their customers. Thank you very much!

Francis Wall
Last Minute Order, Super fast Delivery. Thx ProAm

It's great to talk to a human when you call customer service!!! The representative talked with me about the product for a few minutes which put me at ease. Then i told her when i needed it, (2days) and she made it happen. MY Dolly Wheels are amazing! Thanks ProAm

Vince Montefusco

Excellent - wish there were 10 stars! Built a manned 2' x 5' camera dolly using 6061 x 1.5 aluminum track w/cross members. Saved me hours of fabrication work and expense. and click on view resume