I'm an advocate for the Michelin brand. I bought my '04 1300 with only 8,000km's on the clock back in 2007. The OEM tyres, Dunlops from memory, were changed out a 8,000 on the front, done as a roadworthy requirement, then I changed the rear out at 10,000 as it was horribly scalloped. It was at this stage that I joined the original Yahoo ST group via one Diesel person. (who was not yet dubbed 'Diesel') Even back then the Michies were highly recommended. I put on a set of RP4's and got about 18,000 out of them. The last set of RP5's prior to selling the ST, I got 28,000 out of a set. Pretty much all solo riding, but the secret was to check tyre pressures regularly and maintain 45-46PSI, not the usual 42 recommended.