u/AggressiveSensei

I was cruising at 150kmph admittedly after like 15 mins of normal riding i started going at high rpms. Also do note that third service is due at 12k kms but i do see oil and its above the min mark.
Okay so i was cruising at 150 then i noticed a sudden drop in power and rattling noise so i pulled over and initially it wouldnt start but then it started after some time only to make a loud krr krr sound.

Pls advice on what could be the reason. Chatgpt is convinced its cam shaft chain tensioner issue.