Chain slacking too quickly on Versys 650
I adjusted the chain to spec (1-1.5 in) prior to a long road trip. The trip ended up being nearly 1400 miles, with significant spirited driving (infer it exactly how you will). The engine was predominantly sitting around the 7-8k rpm mark during 550-650 mile highway sprints.
Upon ending the trip, I rode for an additional 100 miles, during which I noticed significant sway on the rear. Initial assumption was low air pressure, but I also noticed random drops in rpm, maybe 2 or 3 times. After the 100-mile ride, I noticed that my chain was heavily slacked (~5 inch, end-to-end). I immediately adjusted it to spec.
Did a subsequent 100-mile trip and observed that my slack is currently ~3 inch. Am unsure what the cause for this could be.
Consider that the motorcycle has only 5k miles in a span of 6 months on the odometer, I am the first owner, regularly lube the chain (every 500-600 miles) and clean the chain (1.2-1.5k miles).
Initial research indicates a multitude of possible reasons like:
- Front sprocket wearing off
- Tension screws wearing off
- Rear axle worn off
I can confirm that the rear sprocket is pristine (as much as can be). Looking for any additional inputs.
Thanks