Kryptonite Keeper 785 Integrated Chain Lock
A flexible locking solution with 7 mm hardened steel links, the Kryptonite Keeper 785 is a lightweight chain lock that's great for securing your bike in the suburbs or for quick stops in a metro area.




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- 7 mm 4-sided chain links made from 3T manganese steel
- Patent-pending end link design secures chain to hardened deadbolt, eliminating a critical vulnerability
- Hardened deadbolt design provides extra holding power
- High-security disc-style cylinder is pick and drill resistant
- Includes 2 ergonomic "I" keys
- Durable weather-resistant nylon sleeve over the chain prevents scratches
- Eligible for Key Safe Program: Register your key number with Kryptonite for easy replacement of lost or worn keys for a minimal fee
Imported.
View all Kryptonite Chain LocksBest Use | Cycling |
---|---|
Lock Style | Chain Lock |
Lock Type | Key Lock |
Lock Thickness (mm) | 7 millimeters |
Material(s) | 3T manganese steel |
Dimensions | 33.5 inches |
Mounting | None |
Weight | 3 lbs. 8 oz. |
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Good Short-stop Urban Lock
I bought this for my new E bike which I use for errands around town. I store it in a milk crate lashed to my back rack so it's bulk does not bother me in this application. While the lock is a bit finicky to operate as it takes a full half-rotation to engage or disengage I have found it much more useful in the urban environment as it can lock your bike to just about anything that doesn't move (as compared to a U-lock). I am not under the false impression that it would stop a determined bike thief (I don't think any lock will), but for short stops at the coffee shop or market, this thing works great.
nice heft to it, plenty long enough
I can pretty easily lock two bikes to a bike rack with this chain lock (frame and rear wheel of both bikes captured, extendo cable for front wheels), where a U-lock certainly could not. This is much heavier than a u-lock of comparable security tho. I was worried how secure this would be but not after receiving it and feeling how beefy of a chain it is
Good value for the money
I'm please with it for what I paid. It a bit clunky to lock it, but it seems like a perfect lock for a lower value bike and/or for casual use rather than leaving outside overnight.
Just not for me.
Too much chain and lock for me, personally. It was much more than I needed for quick coffee/cafe runs with friends in my area. Very sturdy and heavy. Might work for someone else, but I had no desire to lug around something so big and heavy.
Great extra lock for work.
I got this to keep on a bike rack where I work. Unfortunately, I am not allowed to bring my bike inside. I work in a sketchy neighborhood and carrying a heavy lock, plus everything else I need for the day was taking a toll. I got this and so far it is doing its job. I do use a second lock. But this is easy to wrap around the bike rack and get through the bike frame. Folding bikes are a bit more challenging to lock well.
To short
It was to short to fit around the bike fram and tray bike carrier