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gear question - locking bike trunk

I need a secure way to leave stuff on my bike while I swim. I looked at this


http://www.otivia.com/


Pricey, and it looks pretty big.


Anyone have a suggestion for a locking bike trunk? I am going to put it on my Scott urban commuter which has a standard rear rack. Thanks!


sarah_q
2012-07-31 23:40:28

Sarah, I don't think you'll find something much cheaper. But you could always just bolt an ammo box onto your bike rack and lock that. There are some designs on the web.


jonawebb
2012-08-01 21:16:01

I thought I posted a link earlier today to something I found on Amazon. Only $41. Did I post to wrong thread? Not post? I'll try to find it again...


swalfoort
2012-08-01 21:20:50

@swalfort, thanks.


@jonawebb, if I put an ammo box on my bike maybe drivers will think I'm packing and give me 4' for a change.


sarah_q
2012-08-02 01:22:28

Now you're giving me ideas.


jonawebb
2012-08-02 01:28:01

You can usually find universal trunk cases made for scooters pretty cheap on ebay.


ndromb
2012-08-02 04:33:34

http://www.otivia.com/


Hmm. Made of plastic, and the only thing holding it on the bike is 4 screws? Hope it wasn't anything you really wanted to keep, because this isn't even a speed bump for someone with a wrench.


I think the ammo box idea is better - at least it's metal! Maybe with a loop for a security cable to keep it tethered to the frame?


jkp1187
2012-08-02 11:51:52

Good point but I am not locking up for all day in Oakland. Just for a few hours on the N Shore trail while I swim.


Apparently you can break the lock with a screwdriver. But it is a deterrent. Just like when I use a thin cable lock for my road bike when I run in places. I wouldn't leave it all day like that, but hopefully it's better than nothing.


sarah_q
2012-08-02 12:13:05

If you just want a deterrent, throw a luggage lock (or padlock if it'll fit) onto a gym bag/backpack and lock that to your U-lock. Not knife proof, but it'll deter casual theft. Drag the bag around in the mud a while & nobody will be interested in it.


2012-08-02 12:48:45

@sarah_q: yes, it is almost insulting that companies ask that we pay money for locks that are, at best, a deterrent.


Since we're on the subject, Deviant Ollam has some really awesome presentations on locks.


http://deviating.net/lockpicking/videos.html


The one on gun safes is very interesting. In fact, even though he defeats them easily, some of those smaller safes might actually be practical for bicycle storage, if they could be secured to the frame. Certainly better than this plastic thing. (Especially if you're willing to do a bit of hacking, as he talks about.)


jkp1187
2012-08-02 14:37:24