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The Crops Q4-Biro lock provides excellent safety for a quick stop with your bike at e.g. a coffee shop. Perfectly suited for people who like to travel light as its weight is only 120 grams. At 180cm length, it is very versatile and it reverts to a very compact lock due to its built-in shape memory function. The Q4-Biro features a twin steel memory shape cable and a 3-digit combination lock. It goes into any pouch, small storage compartment or around your waist during a ride. Just some everyday applications for which the Q4-Biro is perfectly suited: - When travelling with multiple persons and bikes, secure all bikes with just one 180 cm lock to anything else like a lantern post - Prevent sporting goods like skies or snowboards from getting stolen: use the Q4 to secure them to the ski rack - Secure your luggage to a rack in the hotel lobby whilst travelling - Secure your helmet to you motorbike during a bike ride coffee break. It takes just a bit of space in your backpack, tank bag or storage compartment - For all sports cyclists, the Q4 is the perfect companion because of its extremely low 120 grams’ weight. It will not add much weight but you can still stop for a beverage and leave your Q4 to secure your bike Can be used in addition to a heavy lock to secure valuable parts of your bike like wheels or a seat. Also, a must-have for all motor bikers to secure their helmet or bags to the motor cycle. The Q4 is a dedicated, compact and excellent multipurpose lock for travelling light. Looking for other bike products at ? Check also Tiiwee's other bike lights and bike locks. All of Tiiwee's products are provided through the FBA program. You will benefit from 's great customer service and fast delivery. *** Press the "Add to Basket" button now***
B**K
Ideal to stop opportunist theft.
Great really light lock, perfect for that cafe stop when you want to secure something be that bike or bag. I don't think it would take much to defeat it with the right tools, ie bolt cutters but it's perfect to stop the opportunist thief. I've used it to secure my helmet to my motorbike, my push bike at cafe stops and flight bag in the airport. In all cases, I wasn't far away. I wouldn't think this lock being 3 digit combination would be any good if left for any length of time or were bolt cutter type thieves are at work, ie train stations and other popular bike parks.It was simple to change the combination but with only 3 digits it's not very secure, given enough time.
M**E
A handy lock, very light in weight, but ...
A handy lock, very light in weight, but only suitable for situations in which security risks are low, or the item protected is replaceable and relatively low in value. Disadvantages: the numbers of the combination lock are almost too small to read, and there are only three whereas most combination locks have a four-digit code; the instructions are printed in small type and they provide minimal information about how to set the code number. I found much clearer information when looking at the instructions provided by a different company marketing a very similar (but less expensive) cable lock.
A**J
Great lightweight lock for event rides
I bought this lock for when I was doing the 2019 Prudential Ride London event and wanted a small and lightweight lock for when I needed to leave my bike unattended at loo stops for short periods. It certainly doesn’t replace a heavy duty lock for normal use but great for when you just want a deterrent which doesn’t weigh you down on a long ride.Also handy for locking your helmet to your bike.
J**E
Super handy, puts my mind at ease
Easy clip on / off. The number wheels stop if you reverse them so you can still unlock these in the dark.The cable I'm sure would be defeated by simple wirecutters but for the weight the added security was excellent for backpacking and bikepacking.
M**Y
Good for purpose
It’s not trying to retain a motor bike; it’s saying, ‘ I’m very light and handy and I’ll do nicely to dissuade a thief from running off with my bike while I nip into a cake shop to grab a doughnut !’I like this lock. And I like the manufacture of it; it’s well made.
L**.
Isn't Fort Knox, Does the job as a deterrent.
Great opportunist deterrent when taking a break off the Piste.. Last time out 4 snowboards went walkies while left unattended.. Whether by chance or the deterrent provided by this lock.. Mine stayed where I left it.
M**R
Lightweight lock
I bought this for someone who was pleased with the lock and said - Good lightweight lock that is useful for brief 'lunch /coffee stops' which is what they wanted it for, but isn't high security so wouldn't recommend locking and leaving the bike with this lock for any length of time.
R**T
Great Quality Item.
Super quality item with diverse usage of applications. However, will not pass through suitcase or back pack zipper eyelets. Tiiwee are the business, sending me a friendly email to thank me for choosing their product. Nice touch.
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