Question about Master Lock Bicycle Lock

1 Answer

I dont now the combo to my lock. How do I find it?

Brand: Master
on the back it says: 580369

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Master
  • 10,865 Answers

That number is the serial number. Here is how you get the combo


Posted on Mar 25, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer


What is Mobile Phone Brand and Model?
You can reset the Mobile From the Code lock using the Master Reset Code.You can get the Master Reset from service provider...

May 20, 2011 | Cell Phones

1 Answer

I for got my combination to my 1500iD master lock what do i do

if you have totally forgotten the combo, then the only way to figure out the combo is to progress the combo -- to do this you will start from 0000 and then 0001,0002,0003,0004 etc.. all the way through until you hit the right numbers and the lock opens, ( make sure you try and open the lock at every new number ). a 4 digit combo usually takes about 1 1/2 to 2 hours to go through all the numbers. what will help in this progression process is if you can at least remember one of the numbers or better yet, remember two of the numbers.
some locksmith shops do have special tools ( readers ) that might be able to read the wheels and figure out the combo for you --- call around and ask some of the lock shops in your area if they have the ability to read the lock for you,, but if they can't - then you are back to square one ( progression ).
hope this helps,


Jan 26, 2011 | Master Lock 5400d: Portable Select Access...

1 Answer

I need to reset the combo from the factory set 0000 code. Can you tell me how to do that?

first open the lock then at the back push up that wight thing to the r spot then put the combo you want than kiss a sexy feet and ***

Aug 26, 2010 | Master Lock 5400d: Portable Select Access...

1 Answer

How can I find the combination to a master lock 1500 lock?

go buy a new lock and dont lose the combo or try a new combo everday for the rest of you life but remember to write down what you try each day or then you will be truly wasting your life away

May 20, 2010 | Garden

2 Answers

I forgot the master combo and now i cant get it...can i reset it?

I don't know if Master Lock will supply a combination or not but they can open it for you. There might be ownership issues that need verified. They don't know who's keys are in it and they don't know if the lock has been stolen.

Aug 23, 2009 | Master Lock 5400d: Portable Select Access...

1 Answer

How can i change the combo

Here's a free manual you can print out with complete installation and programming instructions you can keep for addressing any other concerns you might have in the future.

I thought this might be easier for you to work from, since you will have to reset the lock and enter in your new master code.

It is easy and straight forward to program and use.

By the way, both Kwik Set and Weiser electronic locksets were made by the Weiser Company and marketed under both brand names for years, until the company sold off the Kwik-Set brand. These instructions will work for your lock.

Hope you find this Very Helpful - Best regards!

Jul 26, 2009 | Kwikset 907 907-15 Satin Nickel Powerbolt...

2 Answers

I foregot the combination to my master lock.

We are a company that uses these lock to show homes and we have 4 locks that we cant locate the combo to. This lock you put the key in and lock it back and it has a 4 combo but the person that handled these have left and didnt give us these combos...cant open them...any ideas on how to unlock these codes?

Jul 18, 2009 | Master Lock 5400d: Portable Select Access...

1 Answer

I have a v60 master lock for a locker, how can i find the combo to open it again?

Take the lock if at all possible to a locksmith. You might be able to find one on fixya's directory. All locks have a code on the back. Manufacturers will not give the key codes or combos out so you will need a locksmith. The locksmith will contact the manufacturer or look up in his book your combo. For security reasons they are recalcitrant about giving you the combo unless you walk in with it. Otherwise you may have to call them out. The service call stinks but how do they (the locksmith) know that you are the actual owner of the lock? So they will need to verify all that. I hope this locks your problem in.

Sep 11, 2008 | Master Lock 5400d: Portable Select Access...

Not finding what you are looking for?
Master Lock  Bicycle Lock  Logo

Related Topics:

261 people viewed this question

Ask a Question

Usually answered in minutes!

Top Master Lock Cycling Experts


Level 3 Expert

81294 Answers

Michial Gueffroy

Level 3 Expert

1138 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

21527 Answers

Are you a Master Lock Cycling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides