Guidance

Testing advice for motorcycles: guidance for MOT testers

Published 11 June 2025

Applies to England, Scotland and Wales

Aprilia

Aprilia AF1

A Metzeler 100/80 - 17 52s ME22 tyre is suitable for fitment to the rear wheel of an Aprilia AF1 50 motorcycle provided it is fitted in the reverse to the direction of rotation indicated on the tyre wall.

BMW Motorcycles

BMW R18

This motorcycle is fitted with a radial tyre on the front and a bias-belted tyre on the rear.

They have been type approved with this arrangement. You should not fail the vehicle for this.

Royal Enfield

Royal Enfield Bullet Motorcycle

This machine may have a Continental TKC80 front tyre fitted to the rear wheel and which is fitted contrary to the tyre manufacturer’s instruction for direction of rotation.

This is acceptable for this specific tyre. You should not fail the vehicle for ‘being not fitted in accordance with the direction of rotation marked on the sidewall’.