I did a 5 hours trip. And covered 70km.it was from islamabad to murree via the road from margalla hills. Most of the road was unpaved.
For long trip just use new engine oil 20w50 semi synthetic.
Don't ride at full throttle continuously.
Use 80-90% of throttle don't go mad and Rev it full.
Baqi jahan tak apki tashreefa ijazat da chalatha raho,