https://www.common-motor.com/honda-vintage-street-motorcycle-tire-cb350-cb360-cb450-cb500-cb550
The tire sizes and styles of yesteryear are not so common these days; modern bikes have introduced new standards for the industry (and thus new standards of tires) which means the tire choices for vintage Honda CB and CL motorcycles (and many other vintage Japanese motorcycles) are slim. We have been on the hunt for a vintage style tire to keep your bike looking original, however we did not want to trade the performance (of a modern tire) just for aesthetics.
The Heidenau vintage street tires are styled to make your Honda CB350, CB360, CB450 or CB550 look like it did when it cam home from new from the dealer. The Heidenau vintage street tires are made of modern ultra sticky rubber compounds which outperform the tires of the past (and will definitely out perform those cheap mystery tires from who knows where?). While the vintage street tire is reminiscent of what was originally on the Honda CB's, they are also a great choice for your Honda CL350, CL360 or CL450 scrambler too. Tires are tube type and "S" speed rated, good for 112 mph / 180 km/h at max load and pressure. Heidenau is one of the few manufacturers dedicated to produce vintage styles with the period correct tread pattern designs and sizes of the past combined with today's modern rubber engineering.