your going to need to get it helicoiled unless you want to drill it out and tap it at m5. if you want a quick fix get a jubilee clip and wrap it around the frame and clamp, it works well on my friends bike.
cousin had a 3.6m beamer, had a go on it got hooked and now 3 years later im flying a parachute very fun with a mountain board or in the sea on a kite board (like a wake board)
this well sucks, i've never left this country... well wales dont count and the furthest i've been off this island is to isle of wight but im going to cornwall, for the 5th time in a row