If you are a heavier rider you need to go up at least 2 steps in the rear spring. See your dealer . You can leave the front spring alone until about the 240 lb and up.
The sticking ball can be hard to identify. By the time you change the plug, the ball could have released and you instantly think the plug fixed it. Get rid of the ball and that can no longer add to any problems. Besides it`s a free fix. Just pull out the inside rubber out and remove the ball. Some removal of plastic might be needed. Good luck.
Back in 2018 my son went through 2 plugs on the first loop. It was a 20 mile loop. As soon as we removed the ball out of the check valve on the gas cap, he never has changed the plug again.
The higher the fingers, the lighter the feel. They also make a soft retainer ring, see your dealer. The type of oil can make a difference too. Nils Clutch trial is an improvement or your m/c could use a rebuild kit.
That`s an under statement. It washes out in the ruble unexpectedly. I got to section 8 at a low traction trials 2 weekends ago, drove straight back to the pits and put a for sale sign on it and it was gone in 24 hours.
Well, if you don`t own a chain breaker then you have not been into motorcycles very long. And the mini chain breaker was invented like in the 70`s to carry in your tool kit. The only chain related common problem is throwing a chain and it getting stuck around the front sprocket. The correct way to fix this problem is to remove the flywheel cover to back the chain off by turning the flywheel backwards.