Trelock ZR310, an extension for frame locks with Prot-O-Connect system.Lock extension for frame locksDecent frame locks are very difficult to break and therefore offer good theft protection; unless the thief can take their time, relaxed with a coffee in their workshop. For that you don't give the bike thieves a chance, it is always advisable to lock-on your bike (e.g. to a column, a grille,...
Secure frame lock for standard tires
The Trelock RS 453 is a solid frame lock. Mounting it requires that your bike has drillings in the frame where the lock can be screwed on (for position see picture 2). The lock comes with 2 keys which can be reordered in case of loss (note down the key number!). This version is designed for normal city tires, for oversized tires wider than 55-XYZ (e.g. 55-622) you need the "balloon" version.
Extendable thanks to Prot-O-Connect
Decent frame locks are very difficult to pick and therefore offer good theft protection; unless you can take it easy with a coffee in the workshop. So that you don't give the bike thieves a chance, it is always advisable to connect a bike (e.g. to a column, a grille, etc.).
The Prot-O-Connect allows an extension cable or an extension chain to be connected to the RS 453 so that you can double lock your bike with the same key. You can also find such lock extensions in our shop.
For which bikes is this lock suitable?
Two-part answer: 1. The frame lock itself is very safe and we also recommend it for use with very expensive ones Bikes 5000+ francs. 2. It is recommended very strongly for bikes from around CHF 1000 you always physically lock your bike onto something. Either a lock extension or a second lock with which you can easily close a column or something.
Trelock - security thanks to German engineering
Trelock is one German traditional company that has been manufacturing reliable locks for decades. The continuity pays off in several ways: 1. the locks have continuously improved and today, thanks to "inner track milled" keys, they are de facto unbreakable without violence 2. ancient keys can still be reordered and 3. there is a competent help desk (which we have never had to use before).
4 other products in the same category:
Spiral cable lock by Urban ProofInexpensive lock for affordable bikes and situations with a rather low risk of theft from the Dutch manufacturer Urban Proof. Available in 4 colors. The lock is rolled up in a spiral and always finds its way back into this shape - & gt; In other words, it is ideal for transport in a basket or backpack.The Urban Proof lock 1.5m long (150cm) and thus allows to...
Secure frame lock for standard tiresThe Trelock RS 453 is a solid frame lock. Mounting it requires that your bike has drillings in the frame where the lock can be screwed on (for position see picture 2). The lock comes with 2 keys which can be reordered in case of loss (note down the key number!). This version is designed for oversized tires wider than 55-XYZ (e.g. 55-622), for normal road...
Doberman, a useful, inexpensive lockThe Onguard Doberman with its 180cm length is well suited to tie your bike to an object and thus secure it from being carried away. In addition, the minimum thickness of 12mm is given, which protects against a simple break open with large pliers. In the store, we always tell our customers that the 12mm is the limit between the immobilizer and the lock....