I just recently got into using a bike for commuting and I was wondering if this is a good way to secure my bike? I know, previously, people would recommend only needing to lock the back tire to a solid object, but I’ve seen videos of people easily cutting the back tire, breaking it and taking the frame/front tire. My method of locking is sort of similar, except I do lock around the splash guard. If this isn’t very secure, I’d have to get a longer ulock or chain, because there doesn’t appear to be an easy way for me to lock around the back tire, frame and solid object with my current ulock. Any suggestions are appreciated.
The front wheel is correct but I would move the D lock at the back. It is only round a wheel and a mudguard.
Your current method means the frame could be stolen by undoing the wheel bolts and lifting away. Can’t see exactly how the mudguards are fixed and they might complicate it a bit but not much.
I’d suggest low on the seat tube just above the chain ring and then loop the cable round the front and back wheels and into the D lock.
Edit: forgot. Don’t bother looping up through the seat like that. If they want to steal that with the cable there it’s only two bolts. It’s only one without the cable but if you were still worried you can get security seatpost bolts
they can’t just undo some bolts and lift away, they have to cut either the wheel or the lock itself.
it’s a safe method recommended by sheldon brown
Should have said, unbolt and damage the wheels then lift away.
Which could be done with a spanner and by standing on the back wheel to squash it to an oval and push it through.
So then you’re buying a hardened D lock and making it as strong as an aluminium and rubber wheel. If they have very basic cutters they are through both wheels in seconds and can lift the bike away. Leaving the lock intact on the bar.
No point in having a hardened lock if it is going to be used like this. Just buy a bargain basement long cable lock as all the benefits of the hardened D are being removed.
i would like to see that.
Are you writing from some experience or is this theoritical?
Never seen anyone actually doing it but have seen the results. If they are serious bike thieves they will take as much as they can as quickly as they can.
They’ll make a quick assessment. I can get all of a bike apart from the wheels quickly with very little noise vs spending the time dealing with the hardened lock. They will go for the quicker and quieter option.
Oh come on, it would be fantastically difficult to crush the wheel in situ and get it though the frame triangle and you’d end up with a fucked up partial bike that wasn’t that good to start with.
Locking the rear when in the frame triangle is fully secure.
Why would it be fantastically difficult? Wheels aren’t that strong.
The hardened lock actually helps the thieves to damage the wheel. All they need to do is find a way to get the lock to distort the wheel a little bit. E.g by standing on the lock or pulling the bike away from the rail. All the force is going through that part of the wheel.
Once they’ve distorted they can just stand on the wheel to crush it.
It certainly isn’t fully secure if they could steal all of the bike apart from the wheels with only a spanner.
Also saying they’d only end up with a partial bike shows you don’t understand bike theft at all. They will take as much as they can as quickly and easily as they can. If you give them 75% of a bike without having to deal with the hardened lock they will take that opportunity. If it’s the most attractive one there. The goal is to make the time and noise of getting anything from your bike as unappealing as possible.
Although if they target it to no bike is fully secure. I’ve seen the bike rail cut, D locks in pieces and most bizarrely a frame and two wheels left attached to a rack with every other bolt and component removed from the bike. That was totally baffling because the tools and time needed to do that seemed enormous to do insitu.
Next time I see a crushed wheel attached to a post I’ll take a picture.
Are you arguing on a theoretical basis or a practical basis because frankly, yes, with “the right tools and information” any bike can be stolen in theory, but in practice OP’s lock job is plenty sufficient to deter theft.
I gotta ask: do you even take your bike out or do you leave it in the underground bunker to prevent theft?
I do take it out but the first rule of bike security is make sure you’re doing more than the next bike next to you.
If I was more cynical I would want other people locking their bikes up badly because it makes them more of a target than mine. However I’d rather everyone made it as difficult as possible for these f***ers.
You are seriously arguing that getting the wheel through the frame without seriously damaging the frame is easier than taking an angle grinder to a lock? The discussion isn’t about what is theoretically possible, it’s about what will actually be done by a thief and whether it’s worthwhile to them.
Are you sure it’s not you who doesn’t understand? I’ve spoken to local cops on the topic, and most bike theft is opportunistic, and the key requirement is making quick money. Expensive bikes are a particular sort of specialist target that are in some ways more difficult to sell on, and are more likely to be actively pursued and traced by the former owner and law enforcement. Basic inexpensive complete bikes are a high theft target because they sell almost immediately, no questions asked, for enough money to get some drugs right now.
The chop shops taking partial bikes and parting them out are the exception, not the rule. Most thefts are an easy-to get whole bike that is ridden away. All bike security is partial and aims to just make your bike harder to steal than other options. This is a basic bike with cheap parts that would not be very appealing to part-out.
You seem to be a bit confused. You say most bike theft is opportunistic. Securing through the wheel only decreases the tools and effort needed to get something of value. Increasing the chance of opportunistic theft.
Never said it was easier than an angle grinder to the lock. That requires tools and a lot more noise. If they are going to do that they will, but put the thieves in the situation where they have to make as much noise and do as much work as possible.
If they can just trash a wheel and make off with most of a bike quickly and with little noise that suits the opportunistic thief more than anyone else.
If they have an angle grinder and are going to attack the D lock with it. Then it almost doesn’t matter what you do. They will get the bike. All you can do is make it a harder and less appealing target than the next bike they see.
It’s f’ing hilarious that you keep pretending that crushing a wheel and forcing it through the rear triangle while locked to a lamppost without cutting tools and without serious frame damage is reasonably easy.
Lol it is I don’t know where you think the strength in a wheel is but as soon as you give it any kind of off axis force it is failing. They are strong as long as the force is on the edge towards the hub down the spokes.
A wheel can be easily be buckled by a person with no tools.
The fact that you don’t know this makes it clear you know nothing about bike wheels.
I second the part about not bothering looping up through the saddle. It would also give a bit more play with the cable allowing the D lock to be moved to a better position.
I was always taught to lock around the wheel, frame, and whatever you’re locking to. Just two points leaves something vulnerable
Yep this is how to do it.
I’m sorry I don’t understand, why is looping the cable through the seat a bad idea? Cable lock isn’t much, I agree, but i figure it at least stops someone with just an Alan wrench from taking my seat post, and would also need a cable lock cutter.
They don’t need cable cutters. They can just undo one of the bolts holding the seat together, pull the cable out and then undo the seat post bolt to remove the seat. So all you’ve really done is have them undo an extra bolt. No need to cut the cable.
Keep more cable for securing both wheels and D lock frame to post. If they’re really bothered about the seat get a security seat post bolt.
Ah I see what you mean now.thanks for the info!