us 'mericans dont know KMPH but i take mine to 100 mph dirt and pavement............it is squirlie on groved pavement even at 65 and it will wag a bit on the dirt especially if its got many tracks and soft but it has never been anything that was scary
always on knobs mostly m-12 on the front and whatever on the back 17 lbs both tires. they are balanced and have rim locks
forks are on the first line from the top and i usually have a safari tank and full or empty dont seem to matter.
is your front axle square? rear tire aligned? sag set properly?
sorry man out of ideas
Ride the DEZ
05 FE 550 Husaberg plated
08 FE 650 Husaberg plated
01 DR Frankenbike 650