Locking your bike and keeping it safe, especially from being stolen.

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31
votes
8answers
3k views

Best bike lock

I recently lost the keys to my lock and had to borrow a bolt cutter to free my bike. It was a bit of an eye opener to realise a) just how easy it was for the bolt cutters to cut through my D Lock ...
27
votes
15answers
3k views

Locking your bike in public areas

I recently saw a small clip about how to securely lock your bike. I was wondering what are your tips for minimizing the chances of getting your bike stolen. ...
19
votes
10answers
2k views

Theft deterrents (in addition to locking up a bike)

Besides locking a bike up properly, are there other deterrents against theft (such as engraving) that make a bicycle less attractive to a potential bike thief? UPDATE It was stolen. :-(
18
votes
7answers
1k views

Lock my bicycle on busy or quiet places?

When I lock my bicycle I try to lock it on quiet spots, usually on street racks situated on secondary streets. I think it will be less visible so it will attract less looks. On the other hand, if a ...
14
votes
5answers
2k views

Evidence on “Uglify Your Bike: Effective Theft Deterrent?”

Does anyone have any evidence that uglyfying does or does not work as a theft deterrent? It doesn't have to be scientific: even anecdotal evidence helps (and maybe well-founded opinions)? This ...
13
votes
10answers
15k views

Protecting quick-release seats and wheels from theft

I have to say I am not a fan of quick-release, especially for seats. I do not need to raise and lower my seat nearly enough (almost never) to justify the annoyance of having to take my seat with me or ...
13
votes
5answers
2k views

Suggestions for outdoor commercial (security/parking) stands

I'm looking for suggestions for space efficient stands for parking multiple bikes. A sports club (not cycling) for which I sit on the committee is looking to solve a bit of a problem. At the moment ...
13
votes
5answers
3k views

How can I protect components from being stolen off my bike?

I had my bike locked up properly so that the frame and wheels were secure, but somebody stole the 8 speed and handlebars off of my bike. I don't understand how this can have more than a $10 resale ...
13
votes
5answers
2k views

Deterrents against partial (component) theft

Big question: Is there any way to increase the security of bolted on portions of a bicycle? Specifics: I cycle as my primary mode of transport (in East London) on a early 90s steel road bike with ...
13
votes
5answers
1k views

How to keep a huge cargo bike safe in the city?

I have been biking for transportation and pleasure the whole time I've lived in Chicago, and I'm familiar with the basics of locking up and storing my commuter bike. Yesterday I added a Yuba Mundo to ...
12
votes
8answers
11k views

How can I keep my bike safe in my garage?

I just got a brand new bike. I keep it in the garage, but my wife has a habit of leaving the garage door up. Right now, there's nothing in my garage that I can really lock the bike to. How can I ...
11
votes
7answers
5k views

What is the best bicycle lock on the market?

What is the best bicycle lock on the market, defined by: Best security Easiest usability when securing your bike Easiest method of transport Lightest without other compromises Edit: In addition, ...
11
votes
5answers
442 views

Lock for extremely frequent use

Are there lock products out there specifically designed for easy handling when locked unlocked dozens of times a day? I'm using a normal, chain-based lock at the moment and I'm annoyed because I'm ...
11
votes
1answer
509 views

Where do stolen bikes go?

I'm looking for, ideally, an academic study or authoritative source on what happens to stolen bikes, rather than just speculation. Is there anything I can do at this point to help track mine down? My ...
9
votes
5answers
2k views

Reduce Resale Value to Avoid Theft? (Uglify)

"Uglify your bike" was mentioned here as a theft deterrent. I have a 20102009 Canondale F3 and I'm thinking about locking it up in Manhattan from time to time. I think that Uglifying will help. ...
9
votes
5answers
4k views

Affordable security nuts and bolts [closed]

I don't ride particularly fancy bikes, but I do ride in New York City, so I'm interested in securing the components on my bikes without using a ton of locks. Most security bolts products cost a bunch ...
8
votes
3answers
459 views

Are bicycle registration websites any use for recovering stolen bikes?

Ther are quite a few bicycle registration websites aimed to help you recover your bike if it is stolen, such as Bike Shepherd, Bike Register and MyBikeNumber. I'm curious if these sites are of any ...
8
votes
2answers
1k views

Are public bicycle rack providers liable if your bicycle is stolen from their rack?

My bicycle was insured and locked to a leisure centre provided bicycle rack while I was in the leisure centre and was stolen by the time I came out. I was later informed that someone else had their ...
8
votes
2answers
1k views

Installing a lock mount on a carbon fiber frame

Let's ignore the question, for a moment, of should I install a lock mount on my new TCR Advanced. But assume that I want to. Given that the frame is carbon fiber, should I be worried about the ...
7
votes
4answers
485 views

Flying with your bike

I am going away on a cycling holiday to the Alps and need to take my bike on the plane with me. Has anyone had experience taking bikes on planes and how did you protect your bike? Can anyone ...
7
votes
6answers
315 views

Techniques for safely leaving a bike for 1-2 minutes in a safe-ish place

In the last year, 3 of my friends got their bikes stolen by leaving them "just for a minute" in front of a shop "while watching them through the window". Nevertheless, sometimes I do the same. Maybe ...
7
votes
2answers
3k views

Can a chain-lock be better against cutting than a U-lock?

I'm looking for a bike lock and, in 2013, Kryptonite have a new lock, the Evolution Series 4 Mini Chain: The chain is quoted as being only 55 cm long, and 10 mm thick. Is the blue mark below a ...
6
votes
5answers
4k views

What's the most secure type of bike lock that costs less than $30?

I already have the cable cable kind with the combination lock. It just seems cheap and easy to break into. Is that sufficient or are the U shaped ones better?
6
votes
6answers
4k views

Ever seen a locking bag that could be locked to the bike?

This might take a little explaining. I've got stuff on my bike that removes easily and could be stolen: head light, tail light, cyclometer. If I'm riding to a concert or something, I don't want to ...
6
votes
0answers
325 views

Usage experience with anti-theft GPS trackers

Does anybody have any actual experience with anti-theft GPS trackers like BikeSpy? Their website looks terribly unprofessional and there are only very few testimonies online, but the idea is ...
5
votes
5answers
4k views

Kick-stand on a commuter bike?

If I get this commuter bike, should it have a kick-stand? One LBS said "no": they explained that stands are difficult to attach, weigh a bit, don't stay on well, and/or scratch the frame. I've never ...
5
votes
4answers
341 views

Are there electronic/active theft deterrents for bicycles?

In addition to mechanical/passive deterrents (locks, chains, etc.), what electronic/active bicycle theft deterrents exist? * My dear bicycle was stolen two weeks ago and I then vowed to dedicate my ...
4
votes
4answers
6k views

what is the most secure bicycle combination lock?

Which bicycle lock that is a combination lock (with a code instead of keys) is the most secure device available on the market? Of course everything can be broken, and its only a matter of time, but ...
4
votes
3answers
2k views

Bike lock for a Mountain bike with easily removable wheels

I have a Trek 3500 that I need to lock up when I ride city trails, but I have been nervous as both of the wheels are incredibly easy to remove (flip a switch, rotate a lever a few times and they ...
4
votes
3answers
637 views

Are there any locking options that lock the drive train of a bicycle?

I've been looking into the different kind of locks available, and came upon this short documentary about bike thefts in London. Seems that just about any lock on the market can be easily beaten by a ...
4
votes
1answer
2k views

Onguard U-lock jammed

I'm currently trying to unlock my bike that has been sitting on my porch for a while, the key works and turns, and I can hear the lock engaging/disengaging, however I cannot get the shackle to come ...
4
votes
2answers
752 views

Securing a bike trailer

My wife and I just purchased bikes for ourselves and a CoPilot Model A trailer for our 2-year-old. We can lock up our bikes fairly easily, but the trailer leaves us a bit lost. Everything on the ...
3
votes
4answers
304 views

bike racks for outdoor use at a school

We're looking for some bike racks for our school, but we're unsure as to the styles of bike racks and what's best. What features should we be looking for? Are there styles of racks that work well for ...
3
votes
2answers
1k views

GPS bike tracking (locks)

I have seen a few GPS devices either in the backlight or unside the seat tube which you can track if you lose your bike (your bike gets stolen). What do you think about this stuff. Is it worth the ...
3
votes
2answers
6k views

When registering keys, which number is the Kryptonite key#?

I've just bought a new Kryptonite lock and am about to register the keys at www.kryptonitelock.com, but which number do I enter in the Key# box? Both? The keys each have two numbers, one LXXXX and one ...
3
votes
2answers
211 views

U/D lock or folding lock?

I have the black mounted lock you see below, and would like to buy a U/D lock or folding lock, so the bike can't be moved. I would prefer a 12mm wire where one end goes into the mounted lock, but many ...
3
votes
2answers
262 views

Is there a lock rating system in the US?

There are several questions already about what's the best bike lock. I'm just looking for information on lock rating systems. I've found a couple rating systems in countries like UK (Sold Secure) and ...
3
votes
1answer
258 views

electronic security tags

Are electronic security tags (e.g. Immobitag, Datatag) a good idea? Are the stickers likely to deter theft and does the electronic tag increase the chances of recovery in the event of theft?
3
votes
4answers
470 views

Quick release saddle bolts?

I need to find a way to easily remove the saddle on my folding bike. Solutions from Zefal (Lock & Roll) or Pitlock/PinheadComponents/AntiVandale aren't usable because they're meant for regular ...
2
votes
3answers
580 views

Are Allen key or Security Key skewers appropriate for bikes with rear facing horizontal dropouts

I have a surly karate monkey set up as a single speed. The frame has rear facing horizontal dropouts (track style). I don't like quick releases due to potential theft when locking up my bike. Are ...
2
votes
2answers
1k views

Do OnGuard MinPin Locking Skewers provide adequate security?

Do OnGuard MinPin Locking Skewers provide adequate security? I read one review (http://www.rei.com/product/842891/onguard-minpin-keyless-3-piece-locking-skewer-set) saying that the skewers can easily ...
2
votes
2answers
5k views

Are all skewers compatible with all bikes?

I'm switching from a 1999 Rock Hopper mountain bike to a new Jamis Aurora road bike. I want to move my cheapy security skewers over to the new bike, but they look a bit different from the skewers the ...
2
votes
3answers
418 views

Can racks cause damage to a bike?

Reading this question about the best way to lift a bike on to a pictured rack, it struck me that I'd be less worried about how to lift the bike than the potential for damage by hanging the bike from ...
2
votes
2answers
274 views

Can a double loop cable stand up to cable cutters?

I am curious about this, and I don't see this question anywhere on here, nor via Google. I want to know if a double loop cable can stand up to wire cutters, because they don't seem like something a ...
2
votes
5answers
798 views

What's a good second lock option for around the frame and wheel?

I've seen a few people, specially bike messengers that use a main lock to secure their bike to a post/fence/etc. but also have a second smaller one to lock the other wheel around the frame. Which is ...
1
vote
2answers
263 views

Removing bike interfaces to reduce likelyhood of theft?

Is there a product out there that allows you to remove interfacing components? Like being able to remove your brake lever arm, shifter arms, pedals...etc etc easily and efficiently so it makes the get ...
1
vote
1answer
357 views

How do I secure a new bike outside my apartment? [duplicate]

Alright -- this question isn't so much about locking up a bicycle. What are effective, practical ways to securely keep a bike, especially if you can't take it inside? Some points or ideas that would ...
1
vote
4answers
768 views

Non U-Lock that can be mounted for carrying?

I recently moved away from NYC to the suburbs. In NYC, I always locked up my bike with the New York Lock, which is a super heavy duty U-Lock. With a plethora of signs and parking meters, NYC works ...
-3
votes
2answers
504 views

keyed (locking) skewers and seat bolts: recommendations? [duplicate]

I know nothing is thief proof, but some systems are more of a deterrent than others. Looking for recommendations for good systems. Perhaps more importantly I'd like to hear about systems found to be ...