Which bike lock?

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Scotmitchy

Senior Member
Location
Scotland
Help, the choice is just too wide.

I want one light weight enough to be carried in my panniers without too much hassle, but tough enough to fight off all-comers, and, possibly, long enough to go through two bikes.

How on earth to I work my way through this maze?

Ta

M
 

Peter10

Well-Known Member
I'm looking for a new lock myself at the moment. I have a Kryptonite HardWire cable lock and I am looking to get either a Kryptonite Evolution series 4 or an Abus Granite D lock. Both are fairly light and I believe both D locks are 15/15 security ratings. Obviously, that doesn't mean they are 100% secure, but it is worth spending a decent amount on good locks.
 

Maz

Guru
Worth realising that D-locks obviously have a limited 'wrap-around' length, cable-types being more versatile in this respect. Probably a combination of D-lock and Cable to lock up your bike would be a good belt-n-braces approach, IMO.

I have a couple of Abus D-locks, which are good for the money.
 

e-rider

Banned member
Location
South West
A very important point to note is that ANY form of cable lock can be easily cut in 3 seconds - even the ones that cost £60! So they provide very little protection, and believe me, a lot of criminals carry (in a plastic bag or backpack) bolt croppers to get through them, even 13 year old kids.

A good quality D-lock is your best bet.
 

marinyork

Resting in suspended Animation
Location
Logopolis
I'm looking for a new lock myself at the moment. I have a Kryptonite HardWire cable lock and I am looking to get either a Kryptonite Evolution series 4 or an Abus Granite D lock. Both are fairly light and I believe both D locks are 15/15 security ratings. Obviously, that doesn't mean they are 100% secure, but it is worth spending a decent amount on good locks.

The evolution 4 is a good lock but I believe is 9/15. Even the New York 3000 is only 11/15. I have a 3000 myself but they are a lot pricier than they used to be :sad:.
 
The evolution 4 is a good lock but I believe is 9/15. Even the New York 3000 is only 11/15. I have a 3000 myself but they are a lot pricier than they used to be :sad:.

I've got an evolution (I couldn't tell you the model) it was about the lightest when I compared it to similar priced locks in the lbs but by no way is it light :wacko:

When I'm leaving my bike for longer though I've got the NY 3000 too. I bought it a couple of years ago with a free 7ft kyrptoflex for about 1/2 the price the same on-line retailer is charging today :wacko:
 

Crankarm

Guru
Location
Nr Cambridge
Don't use a cable lock of any flavour or thickness. You may as well use liquorice or string. Use a D-lock. The only one worth buying is the Abus Granit X Plus. You state you want the D-lock to be long enough to go through 2 bikes so go for the longer Granit X Plus where the internal length of the D is 30cm. Priced at about £65-70. If you value your bikes it's worth every penny.
 

RecordAceFromNew

Swinging Member
Location
West London
I want one light weight enough to be carried in my panniers without too much hassle, but tough enough to fight off all-comers, and, possibly, long enough to go through two bikes.

As others have said go for D locks. All the tests indicate that they are harder to breach than cables/chains, albeit still not 100% safe.

Unless you always have two bikes to lock at the same time, you might want to consider buying two smaller D locks rather than one great big one. The reason is because even the best D lock can be breached by bottle jacks, but that requires room inside the D for the jack to work. So either use smaller D locks to ensure tight fit, or at least making sure you can fill the inside of a large one with wheels/bigger railings etc. if possible.
 
As others have said go for D locks. All the tests indicate that they are harder to breach than cables/chains, albeit still not 100% safe.

Unless you always have two bikes to lock at the same time, you might want to consider buying two smaller D locks rather than one great big one. The reason is because even the best D lock can be breached by bottle jacks, but that requires room inside the D for the jack to work. So either use smaller D locks to ensure tight fit, or at least making sure you can fill the inside of a large one with wheels/bigger railings etc. if possible.

The Magnum Plus Mini Shackle (from Halfords, dare I say?) is very small and for a D-Lock is very light...still weighs more than a bag of sugar though. It will go through your frame\rear wheel and around a Sheffield stand with an extension loop which can go around front wheel\helmet etc. It doesn't leave any room for a thief to get any leverage or get any tools into the gap which should make it more secure than many larger locks. It even has a working bracket to carry it on your bike frame, so two of them isn't impractical.
 

scouserinlondon

Senior Member
+1 for the New York 3000. Shop around online and you'll find one cheap, I got mine for under £50. I also have a bloody huge motorcycle chain lock which I got cheap from the same site I bought the Kryptonite from. I leave both on the racks at work.

For popping to the shops I have a really good mini shackle lock from Halfords. It's Gold rated and really light. It's a fricking pain to fit though, tight as a tiger.
 

JDoughnut

New Member
Location
Stevenage
Oxford locks have always been the best imo. Get on ebay and they are dirt cheap.. My mate sells them he buys them in at like £5 - £15 and Halfords sell them at 50 - 90 a pop. So ebay is a good place to start.
 

Crankarm

Guru
Location
Nr Cambridge
Don't touch Kryptonite locks of any variety even with a barge pole. I had a supposely gold secure all singing all dancing one, a New Yorker I think it was. It was crap as the lock was picked and my Brompton nicked.

Abus Granit are the only D locks I know that are pretty hard to break or pick.
 

e-rider

Banned member
Location
South West
Don't touch Kryptonite locks of any variety even with a barge pole. I had a supposely gold secure all singing all dancing one, a New Yorker I think it was. It was crap as the lock was picked and my Brompton nicked.

Abus Granit are the only D locks I know that are pretty hard to break or pick.

how do you know it was picked and not levered apart or jacked?
 

scouserinlondon

Senior Member
Don't touch Kryptonite locks of any variety even with a barge pole. I had a supposely gold secure all singing all dancing one, a New Yorker I think it was. It was crap as the lock was picked and my Brompton nicked.

Abus Granit are the only D locks I know that are pretty hard to break or pick.

Was this recent? I thought Kryptonite had raised their game after biro-gate
 
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