tire size

I acquired a 78 XS650 with title years ago. It runs but is very ratty...I took a job in Germany, and I saw the Elephant Rally on Youtube. Always one for adventure and challenge, I shipped the XS650 with me. It runs. I tore it down to start my version of a high pipe scrambler in hopes to ride...

I'm looking for sizing and performance feedback from anyone running Avon AM26 Roadriders – particularly on a Special... After a bunch of reading, it's become clear that labeled tire sizes can vary a great deal from the actual measurements. Avon's apparently run on the wide side. My primary...