Not a new rider here, but definitely n00b when it comes to troubleshooting and maintenance... before I get out to the shop, perhaps some BCSB input?
In moderate speeds (60km+) when I let out the clutch (hastily) or roll on the throttle then let it off quickly... I can hear a distinct rattling sound coming from down below.
The rattling only lasts a few moments but doing the above triggers it. Sounds like some sort of metal against metal... but otherwise, bike appears to operate fine.
Can't quite ID it, does anyone have any ideas? Or where/what to look for?