hemko, 1 year ago (edited 5 months ago) Bicycle wheels with quick release axles have 9.525mm diameter, rounded up to 10mm. This is because the sizing is not actually metric, but 3/8 inch so imperial. This is why it’s most commonly called 9mm qr (quick release) /facepalm
Bicycle wheels with quick release axles have 9.525mm diameter, rounded up to 10mm. This is because the sizing is not actually metric, but 3/8 inch so imperial.
This is why it’s most commonly called 9mm qr (quick release) /facepalm