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Kryptonite Keeper Disc Lock

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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
  • 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 # Manufacturer Product # Availability
Yellow 831180 720018000884 In Stock: Ships within 24 hours
Chrome 876502 720018000877/720018 000877 In Stock: Ships within 24 hours


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Kryptonite Keeper Disc Lock 4.7 5 60 60
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
Simply Great Looks and feels pretty solid. I am really impressed considering the price. Comes with 2 keys and a reminder cord to attach it to your handlebars or mirrors or where ever you want to attach it to remind you to remove it before going for a ride, really easy to install. June 7, 2016
It is what it is. Seems solid, easy to use, compact enough to fit under the seat. June 7, 2016
Simple and effective Happy with this purchase so far it does its job and its easy to use. Helps give you that peace of mind! June 7, 2016
Good, solid product Bought this for my 2003 R6 because I like to travel a lot, and therefore don't always have access to a garage to keep my bike in. The lock itself is very easy to install and comes with 2 keys in case you lose 1. The lock itself is very hefty, which is great. Comes with a rentention cord, too, so you can attach it to your handlebars so you don't forget that you have your disc lock on. Definitely recommend if you are going to be traveling or if you have to keep your bike outside and don't have an alarm systeml June 6, 2016
Heavy, Bright! I don't believe that it really a blocker from stealing your bike. But! When someone if hunting for bikes, and they see 2 bikes, one with this bright yellow protection thing on a wheel - He (or She? :O) would probably go for the easiest one. When they see this thing on your wheel, they will think twice. And guys, it is really heavy! Makes you feel so good about the quality, it's like a stone! May 31, 2016
Excellent lock Simple to use, not too heavy considering what it is (isn't noticeable in the backpack), has a really durable look, kind of an old fashioned heavy duty piece of equipment like in the good ol days! Only complaint is... The lock reminder that came with it... It wasn't advertised as having come with it, so I bought an extra one. Not a problem as I use it with a separate cable lock I also bought, just interesting that there was no mention of it coming with the reminder from when I remember. It's a little tight squeeze to get it on my little disc brake with ABS on my Ninja 300, but it works if I line it up with the groove. That's mainly because the reminder gives me less room to work with. Maybe make these slightly longer to account for abs larger disc brakes? May 26, 2016
Two thumbs up Great little lock, I feel a lot safer leaving my bike parked on the street with this on it to deter the average thief. The lock feels really solid and is incredibly easy to install and remove and the reminder cable definitely comes in handy. The paint is a little weak and after dropping it once from ~6in. onto pavement there were a lot of scuffs and chips. It doesn't bother me much but just don't expect it to stay pretty forever. May 24, 2016
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