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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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Reviews & Questions

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 15 questions Browse 15 questions and 81 answers
Why did you choose this?
RevZilla Store
pete h on Oct 23, 2017
Compact and effective.
Cian M on Oct 4, 2017
pete h on Oct 23, 2017
Basic security
Elizabeth G on Oct 5, 2017
Compact and effective.
Cian M on Oct 4, 2017
brand name
John R on Sep 27, 2017
Perfect for what I need...
Stacey R on Sep 27, 2017
I moved somewhere that I no longer have a garage, as well as being in a more city environment, higher population = higher crime rate. I don't want my bike jacked.
Alex Y on Sep 18, 2017
Nothing is theft-proof, but this certainly adds another level of deterrence.
sn3aky on Sep 9, 2017
added security when bike is resting in parking lot at university
Sean Z on Sep 5, 2017
Kryptonite reputation and compact size.
Michael C on Sep 4, 2017
reviews, small size, functionality
S T on Aug 30, 2017
Vinson R on Aug 28, 2017
easy security step
RCJim on Aug 28, 2017
Before I had a garage, I had to park out front of my house in the city. I don't have any evidence that the bike was ever tampered with, or that these are the reason, but the bike was never tampered with.
Scott G on Aug 28, 2017
C R on Aug 23, 2017
Simple and Effective
Sean P on Aug 10, 2017
my friend got one and said this brand is popular.
Son N on Jul 27, 2017
So So
Gerardo D on Jul 15, 2017
Secure the bike while on the road.
Nikname on Jun 22, 2017
Saw it in a Youtube review, decided to try it out myself.
Austin Q on Jun 22, 2017
wont stop my bike from being carried off, but at least someone cant roll it away
Paul V on Jun 21, 2017
simple determent
Francesco B on Jun 18, 2017
good for the money
Neil R on Jun 7, 2017
Simple design and added piece of mind. Fits betweekn my caliper and fork so cant take the front wheel off either while it's on.
Szabolcs E on May 19, 2017
wanted compact easy to use lock for short stops
daniel S on May 18, 2017
Will be parking my bike in some public garages later in the evening, and don't want to rely on the low-paid security guard to keep my bike from rolling away. Price point was right for what I am looking for, and the reviews speak to a quality product
Andrew S on May 18, 2017
High ratings.
Bill N on May 10, 2017
Because I want to keep my bike
JB S on May 10, 2017
Simple lock. Had good reviews!
Gabriel H on May 5, 2017
extra security for my baby.
IAN P on May 3, 2017
Seems simple... "would-be thieves" need something to play with... just before I get their attention and offer to introduce them to my Lord and Savior.
Keith M on May 2, 2017
It is just for additional secure system to sleep well at night.
EUI SEUNG S on Apr 29, 2017
had it for almost a year, no problem with it at all, easy and small to take with me on every ride.
Alexander B on Apr 28, 2017
Perfect fit on my Ninja300 ABS.
Simple to put on, easy to take off.
Quality product, thank you!!
Koji M on Apr 21, 2017
I live in a larger city and I wanted something to give just a little added safety to my F800GS. Also, the yellow color is kinda hard to miss, so less of a chance I'll miss it before hopping on the bike.
Bobby B on Apr 18, 2017
Added security
Gary B on Apr 13, 2017
I work in DC and going to be parking at a paid parking lot. Looks reasonable and had some good reviews
Daniel F on Apr 12, 2017
Daily commuter and wanted a little extra security.
S J on Apr 4, 2017
great selection... absolutely recomended !!
Hugo C on Apr 2, 2017
Looking for security for my motorcycle as I live in an apartment building and have to park on the street.
Whitney F on Mar 23, 2017
I needed a new lock for my bike
Scott S on Mar 18, 2017
Wanted something simple and reliable.
Fernando Q on Mar 15, 2017
Small in size big in protection
Arthur B on Mar 10, 2017
A bit of extra protection.
Sean W on Mar 5, 2017
Loss the key to my last one
Scott A. M on Mar 5, 2017
Extra Sense Of Security
Jesus A on Mar 1, 2017
It's a simple deterrent against opportunistic thieves and people who might attempt to move the motorcycle.
Robert W on Feb 19, 2017
Reviews and price are good.
Brian H on Feb 18, 2017
I've heard lots of good things about Kryptonite Locks. Affordable but feels very tough.
Gary H on Feb 12, 2017
works exactly how its meant to be
Alan T on Feb 10, 2017
Best price vs features.
David W on Feb 9, 2017
Basic security
Elizabeth G on Oct 5, 2017
brand name
John R on Sep 27, 2017
Is this lock security rating of 7? Or 4 ?
A shopper on Jun 23, 2017
Does this come with a reminder cord?
A shopper on Mar 10, 2014
BEST ANSWER: Yes it does as of 2/14. However, mine did not come with a bag.
would it fit a 2017 ninja 650?
A C on Feb 19, 2018
BEST ANSWER: While I have not specifically used this on a ninja 650, it fits every bike with drilled rotors I've ever come across.
Since this lock is fairly inexpensive, would it be smart to buy 2 locks for the front and back brakes? Or would that be pointless
Stephen B on Jul 23, 2017
BEST ANSWER: I would just stick with one. If a thief can get one off your bike, they can get two off your bike, theoretically...
? will it fit a Harley 2015 ultra classic
A shopper on May 9, 2017
Will this fit on a Yamaha r3?
Jordan M on Apr 29, 2016
BEST ANSWER: It will fit on anybike with disk brakes.
Hi I need a disk lock for a 1976 bmw r75/6 what size do i need? Thanks
A shopper on Nov 27, 2015
BEST ANSWER: If your disc has holes, this will work
Does anyone know if this will fit a ducati monster 696?
Lindsey B on Dec 18, 2014
BEST ANSWER: I believe they all will fit any disk with disks having multiple hole points in the disk.
Can return it if it doesn't fit.
Does it come with a reminder cord?
Javier T on Jan 13, 2016
BEST ANSWER: Yes it does, bright orange one. ALWAYS use it!
Does ot come with two keys????
Roy R on Aug 21, 2016
BEST ANSWER: Comes with 2 keys, cable, lock. Use cable/anything to remind you there's a lock on your rotor!
98 Customer Reviews
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