I am currently looking for a XR650 to supermoto for road use. Can anyone help me with regards to specified service intervals (oil / filter etc) and intervals on valve clearances? Also can anyone tell me if the valve clearances are adjusted by shims or just normal nut and bolt type. I currently have a KTM450 which maintenance wise is very labour intensive but thats OK as I only use it for enduro's etc, but I want something which will be a little less hassle for a road going (odd track day) supermoto. Any help would be appreciated.