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Check out our Bike Rack PQR Package here.

You’ve seen it here first, a universal License Plate Quick Release solution that actually works with nearly any vehicle and license plate mount!

We originally created the R Theory Motorsports PQR for car enthusiasts who needed a clean, quick way to remove their plates for track days, photoshoots, or car shows. But we quickly realized: cyclists can benefit just as much.

Whether you’re heading to the trails or parking with a rear-mounted bike rack, the PQR lets you easily swap your license plate between your vehicle and your bike rack in seconds, no tools required.

The PQR Brackets are a two-piece design CNC milled from 6061 aluminum, then powder coated for a durable, clean finish that resists chips and corrosion. The brackets lock together using four stainless steel pins that slide into precision-cut grooves, and four neodymium magnets add an extra layer of security. It stays locked through rocky gravel roads, highway driving, or even automated car washes, yet comes off instantly when you want it to.

What makes it useful?
• Quickly move your plate between your car and your bike rack
• Clean up your rear end for photos or events
• Easily access hard-to-reach areas for cleaning
• Great for temporary plates or vanity plate swaps
• Compatible with both JDM and USDM plates, no drilling required

Fitment Details:
• Narrow bolt spacing: 7" / 177.8mm (USA, Canada, etc.)
• Wide bolt spacing: 8.268" / 210mm (Japan, Australia, etc.)
• Includes M6 socket head bolts, M6 nuts, and stainless self-tapping screws for universal mounting

What’s Included:
• 1 PQR Assembly (1 Base + 1 Plate Attachment)

To use this with your bike rack, you'll need 2 Bases and 1 Attachment.
Check out our Bike Rack PQR Package here.