Bike Lock,20mm Heavy Duty Combination Bicycle u Lock Shackle 4ft Length Security Cable with Sturdy Mounting Bracket and Key Anti Theft Bicycle Secure Locks

It is an acceptable size for different bike sizes. Its lock works very well and can protect your bike in dangerous areas. It also has a soft cover that prevents damage to your bike. Having 3 keys is fantastic!

This lock is fantastic for the price. The U lock itself is a bit small but can be locked up to most poles, railings and bike ankers. And offer a cable lock just incase you need to lock onto something a bit wide for thebu Lock. I'd suggest using this for short stops, as the cable isn't as sturdy.

This a great D lock that is very quick and easy to use. I really like the supplied mount for it to go on your bike too. I'm finding myself not using the chain much, not because it's bad but because it takes a lot longer to get locked up and I'm not leaving my bike in troublesome areas. I still carry it in my bag just in case though.

this is fraction larger than small size size not loads but bigger you hve the option to lock bike or scooters to more things, this hveing a silicone/ rubber coating wont scratch the bike itself when resting on it ,veryhappy orderd would def recomend il be byer another now the fact you get extra wire to lock one of the weels to lock itself is bonus ,

Wobbles a little in It's holder necessitating a velcrow stap to keep it secure whilst riding, otherwise the lock works fine. It's long enough to go around a fence or post.

sturdy lock and cable for the bike. easy to use

Outwardly the lock look in excellent condition and I've never had to force the key - the locking action has always been friction free. When I went to unlock my bike today the key turned and half the lock was released but the other half was still locked. It then came open when I shook it a bit. On closer inspection one side of the locking mechanism can now rattle open and closed by shaking the lock. Turning the key only locks and unlocks the other side of the mechanism.The lock has not been tampered with.It is clearly just a very poorly designed/made lock which won't last far past the Amazon returns period.

Was fine for the first month, until the key broke inside the lock.