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This is the lock picking lawyer, and what I have for you today is a B V brand bicycle chain lock.
This is something that's apparently pretty popular on Amazon, and I've gotten quite a few requests that I take a look.
It's a self contained package with a 110 centimeter long six millimetre chain with a lock for holding everything closed.
Now, while I do like the ease of use represented by chains like this, I'm a bit skeptical that a six millimeter link is adequate in all but the lowest of security environments.
I haven't yet Thorne off the plastic and nylon to check out the construction methods, and I may do that in the future.
But today is all about evaluating pick resistance.
The core in here is a slider sidebar design with two separate banks of four sliders, each one of which controls a separate sidebar.
It's something I've seen quite a few times in the past, and they tend not to be terribly difficult to open, so let's see how this one stacks up.
We have a little dust cover in front of the key way, and I'm going to use this thick Z Bar for tension.
It fits really nicely in the top of the key way.
And then to manipulate the sliders, I'm using a standard hooking 18 thousands.
I'll insert it sideways and twist it to lift each of those sliders up.
Okay, Number one nice click out of him.
Click at it, too.
Nothing on three and nothing on four.
Back to the beginning.
Okay, I don't think there's anything on one Nothing on two three, click out of four and a really deep, false set indicating to me that that right bank of sliders is set.
So let's move over to the left bank.
Okay, nice click out of one click out of two.
Nothing on three or four back to the beginning.
Another click out, if one nothing on two click out of three.
Nothing on four.
Number one is binding, and we just got it open.
So not a terribly difficult lock to pick, though it may prove adequate on the street where picking attacks tend not to be very common.
In any case, that's all I have for you today.
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Thank you.