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Kryptonite Keeper Disc Lock

Item: P72425

This Disc Lock's 5mm pin is designed to fit the smallest of vent holes, providing anti-theft protection and allowing for a wide fitment range. Read More

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Product Details

Kryptonite Keeper 5-S Disc Lock


  • Stapler style disc lock immobilizes vehicle to prevent roll-away or ride-away theft
  • Dual-reinforced, high security, disc-style cylinder
  • 5mm pin diameter fits smaller vent holes
  • Compact and lightweight
  • Includes bright orange reminder cable to prevent riding away while disc lock is engaged
  • 2 stainless steel “I” keys
  • Key Safe Program


  • 0.21” (5.5mm) locking pin diameter
  • 1.40 lbs
  • 1.63” (41.5mm) maximum distance for disc rotor insertion
  • 0.24” (6mm) maximum disc rotor thickness to insert lock
Product Style RevZilla Item # MFR. Product # Availability
Product Style Yellow RevZilla Item #831180 MFR. Product #720018000884/720018-000884 AvailabilityIn Stock: Ships within 24 hours
Product Style Chrome RevZilla Item #876502 MFR. Product #720018000877/720018-000877 AvailabilityIn Stock: Ships within 24 hours


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Product Description
Part Numbers
Shipping & Returns

Reviews & Questions

4.6 / 5.0
98 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bang For The Buck
4.7 / 5
4.3 / 5
4.5 / 5
Ease Of Install
4.8 / 5
Fit & Finish
4.5 / 5
4.9 / 5
Bang For The Buck
5 / 5
5 / 5
5 / 5
Fit & Finish
5 / 5
Strong and durable
I had the unfortunate experience to have the durability of this lock truly tested by a potential motorcycle thief. I park my motorcycle in a gated garage, but it is shared as I live in an apartment complex. This being the case, I figured I would purchase this lock for some extra security and as a theft deterrent. Unfortunately, after only having my bike for 3 weeks, somebody brought a grinder down into the garage and attempted to grind this lock off of my bike in a theft attempt. They were able to grind through part of my disc rotor, but couldn't do a thing to damage anything on the lock but the paint. The lock is marked all over from the thief attempting various angles, but there is no real damage and the lock works as new. Thanks to this lock, the thief was beaten and I still have my bike! Overall, I highly recommend this lock as a basic level of security, but I will be looking for higher levels of security at this point to prevent further damage to my bike.

As a side note to potential buyers, this lock does come with the reminder cable, so don't worry about purchasing one separately.
September 23, 2016
Bang For The Buck
5 / 5
Compact, key is smooth, comes with reminder coil cable.
That's all you pretty much need to know. This is my second disc lock, my first one was an Abus. I will not buy another Abus lock because of the horrible keys that were a plain pain to use, a hassle to try to fully insert, and even another hassle to turn because I had to keep wiggling it to get it to turn.

The Kryptonite on the other hand has a smooth key that isn't giving me any problems. The lock is small, and although it doesn't come with an alarm, that isn't a big deal. For the price point, it is perfect. And you really can't comment on whether the lock will work down the line unless you set up a hidden cam and bait some thieves with it. Oh well.

It comes with the exact same ORANGE COIL REMINDER CABLE that is sold separately for around 8 dollars. I wish Revzilla printed it on the stats, and I jumped the gun and didn't read any reviews or the Q&A which both state that it comes with a reminder, but that is my bad and no one to blame but myself. But I just wanted you guys to know its the same one that is sold separately (If you haven't guessed, I ordered the separate reminder cable).
May 1, 2015
2015 Yamaha FZ-07
Bang For The Buck
3 / 5
Good but description is incorrect
When I bought this I noticed in the description that it didn't mention that it included the lock reminder cord, but did state that it came with a pouch, so I order a cord extra.... I was a little disappointed when I opened it to find that it did in face come with a reminder cord, but no pouch.. I ordered a cord not expecting one so now I have an extra I suppose. I still give it 5 stars because the product is good it was the description that was flawed.
December 28, 2013
2013 Triumph Street Triple
Bang For The Buck
5 / 5
Newer Model
I received the newer model of this lock. Its round shaped and heavier than it looks. Well built and strong as you would expect from Kryptonite.To bad it doesn't specify that is comes with the cable reminder, I bought one as well and spent 8 bucks more. Please correct the description Revzilla.
May 12, 2014
2013 Yamaha XT1200Z Super Tenere
Bang For The Buck
5 / 5
It Locks
It works. I hook the leash to my rear brake pedal and the lock to the rear wheel brake rotor. The yellow paint seems thin and quickly comes off, but I don't really care. Use the leash! I failed to hook up the leash once, and I started moving the bike, but thankfully it was on flat ground and there was no damage to the bike. I do not know about how easy/difficult it is to defeat, but it is metal not plastic. If I am away from my bike more than 20 minutes, I use this lock, the steering head column lock, and my comprehensive insurance policy. I believe this is the best cost/return ratio you can have.
May 26, 2014
Bang For The Buck
5 / 5
Ease Of Install
5 / 5
4 / 5
Great bang for the buck
Let's be honest, Kryptonite products are one of the most well-know in bike safety. With that said, I didn't want anything fancy or over the top and this does the job. Install is simple, product itself it sturdy. My only complaint is that the paint rubs off sooooo easily. But I like how bright it is.

And FYI, it comes with the cable! I ended up buying an extra one not realizing.
June 8, 2016
over 2 years ago
2015 Honda CBR500R
Bang For The Buck
4 / 5
Nice secured product
I use this lock on my 2014 Honda CBR 650F. And I must say, i'm pretty impressed. I never leave home without it. It's somewhat small, so it fits under my seat. Definitely recommend this for extra security.
June 8, 2015
Bang For The Buck
5 / 5
Excellent quick deterrent
While not as fancy as the Xena alarm locks or as secure as a chain, this will provide you with a quick and effective line of defense against any would be thieves. A determined one will probably get around it, but it'll prevent a lot of people from getting ideas, even if it's just kids wanting to give it a push. It fits over the rotors on my SV650s well, and combined with another security feature would probably help make it a real pain in the butt for someone to take.
May 18, 2015
over 3 years ago
2007 Suzuki SV650S
Bang For The Buck
5 / 5
No complaints!
Super light, cool color, easy to use, and does its job!
September 28, 2015
2013 Honda CBR500R
Bang For The Buck
5 / 5
Ease Of Install
5 / 5
5 / 5
Does the job
The only problem I've had is that it got a little rusty on the bolt from getting wet. Other than that, it does what it's supposed to.
July 13, 2016
2000 Suzuki GSF600S Bandit
98 Customer Reviews
98 4.5/5
15 Questions & 32 Answers
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