hi i have a xv 750 chain drive road bike seems they are rare here in new zealand as the yamaha dealer hasnt heard of it
i want to raise gearing by putting different sprockets on at the moment it is doing 4500 rpm at 110 kms an hour
its using to much gas i do 120 ks aday on windy roads 120 ks for 8.5 litres no better than small car
maybe i could fit a bigger fuel tank from another bike i have to fill every day to be safe as it is country riding
otherwise bike is sweet runner with new starter
thanx for any help
pete raglan new zealand