Minoura Trainer Thru Axle Adaptor (15/20mm to 9mm QR)

The Minoura Trainer Thru Axle Adaptor converts modern thru-axle wheels (15mm or 20mm) to the 9mm standard quick-release format, so you can use them with Minoura truing stands and other workshop equipment built for QR hubs.

For mechanics, racers and home wrenches

If you've upgraded to thru-axle road, gravel or MTB wheels but still rely on a QR-based truing stand, this adaptor solves the compatibility gap in seconds. Slip it onto the hub axle and clamp into the stand as you would any QR wheel – no other modifications needed.

Specifications

• Converts 15mm or 20mm thru-axle to 9mm QR standard
• Compatible with Minoura truing stands
• Sold individually – one adaptor required per axle size
• Buy two if you need to true both 15mm and 20mm wheels
• Precision-machined, made in Japan

Important sizing note

This adaptor is sold as a single unit. To true both 15mm and 20mm wheels, you'll need two adaptors – one of each size.

Pair with

Works with Minoura's full range of truing stands and workshop tools. An essential addition to any well-equipped home or pro workshop.