hello jose de valencia Spain, I have a 1100 suzuki gsxr for 88 some years I have it unused, I must go with it but I would like if you could advise me a few years ago changed the original tires from 18 of 17 for about a Yamaha EXUP but I think that the amount the mechanic did something wrong because when the bike went out to 130 or 140 km the bike looked like a snake kept moving curve and more speed was almost a danger to anyone riding something similar or know that is due thanks in all esque nose to go because it is an old bike and I think any time that would take this bike will know something good again thanks and vee