QUOTE(H2D @ Aug 27 2013, 08:50 AM)
If u hv afew cable lock which is long enuf, ucan snake it around n oni d handle is not protected or lock aft fold ...

Yes, once you folded the bike, the chain or cable lock will go through both wheels and the frame. So all secured.
One more cable lock to go through the rails underneath saddle and the frame, which should also go through your helmet. So now all locked up. Only thing left is your handlebars which can come off via QR, then got risk of this gone, but with brakes and gear cables connected, the thief must have the time to disconnect or cut the cables quickly. Can't see any use unless your handlebars are carbon fibre, or your handlebar grips are high end ones.
If you have the money, then get another high end D-lock to lock the frame to a metal fence or structure. foldies are quite light and can be carried off.
Wah, so many locks, i think will make your bike very heavy but secure lah. Spending money on expensive locks is not silly but practical. If you lose your bike, then you have to buy another one which costs a lot more money than the locks you spend on. If I calculate the locks to be just 20% of the value of the bike, then is RM200 for a RM1,000 bike
Just like buying insurance loh.
Thief see so well locked up also don't want and will want to go for other easier targets.