You forget your combination lock for your bike what can you do to unlock your bike?

you are at the libary

Take it to a repair shop and get it taken off? Or do it yourself.

What kind of lock? Is it a 3 character or 4 character 'barrel' lock?

If it is a 3-digit lock, start at 0-0-0 and proceed thru the combinations, of 0-0-1, 0-0-2, up to 9-9-9. It won't take that long. You only have to do it at the most 1,000 times 0-0-0 thru 9-9-9.

If it's a 4 digit barrel lock, then do the same thing.

If it is like a Master Combination lock, you probably should get somebody with bolt cutters or a hack saw, but you may need to prove the bike is yours if you are questioned on it.

Next time remember the combo.

I've done this several times - from one year to the next. You can try playing with the combo with all of the possible combinations you can think of and it may eventually work.... or, you can do what I did and finally purchased a lock with a key and got the other combo locks cut off.

Sorry to not be very helpful!

Most good lock companies (Kryptonite, OnGuard, etc.) will let you register your combination/key with them in case you forget it. You can just call them up and they'll tell you the combo/ send you a new key free of charge. Next time get a good lock.

If this is a combination lock then most likely it is your b'day, year of birth, the three initials of your mobile.

Otherwise, most combination locks have a default as 505 or 303.

Look for a car full of shady people hanging out in the alley and ask to borrow their bolt cutters.....

Just kidding- I guess you are going to have to try to remember it or you will have to get a ride home and come back and cut it off. Sorry- that sucks.

Stop thinking about the combination and try and viualize the last time you used it. What you were doing, where you were, etc. Maybe it will trigger a memory.

Otherwise, bolt cutter time.

if its atached to your front wheel take the rest of the bike off and pop a wheelie on the way home then come back with a lock breaker

try looking for the paper with the combination! or break the lock!

Well since you "forget your combination lock for your bike " You dont have a problem since your lock is not here.

call security and tell them you cannot remember combo. they usually have one of those big lock breakers

Get a book out on "how to break bicycle lock codes" by U.R.1.

You will have to cut the lock off probably.

Cut the lock, or walk home.

borrow a hammer or hacksaw from the library

chain cutters :P

ask a bum