900 Bike Chain Lock

    € 29.00

    Designed for protecting your bike during long stops.

    More details
    SKU: S40 (1319916)
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    Available online

    Delivery in 3 to 4 days

    This bike is eligible under the Bike to work scheme
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    Product benefits
    1. Theft resistant
      Theft resistant
      Security level rating: 8 out of 10.High-security lock
    2. Volume
      Usable length: 90 cm. Ideal for securing frame and wheel to a fixed object.
    3. Lightweight
      Weight: 2.3 kg.
    Product feature
    1. Safety
      Contrary to what many people may think, no lock is fully tamper proof. A bike lock is there to make stealing the bike more complicated, to delay the thief and therefore act as a deterrent. A good lock has an anti-picking lock mechanism and is made out of materials requiring the use of specific tools, making theft more difficult.
    2. Security rating
      The security rating helps you choose the lock that is most suited to your use. To accomplish this, B'Twin defined a test protocol jointly with an independent laboratory, CNPP, based on real-life theft techniques. This unique protocol allows each lock to be given a comparable rating indicating how resistant it is to theft. This rating ranges from 0 (least secure) to 10 (most secure).
    3. Main section
      Links made of hardened steel (65 HRC), one of the highest strength levels available for bike locks. Guaranteed resistance to hacksaws and hammers. Covered in fabric to keep it from scratching the bike frame.
    4. Lock
      Reinforced lock mechanism. Hundreds of different keys to limit the risk of theft. Comes with 2 numbered keys.
    Product testing
    1. Composition
      Structure : 100.0% Steel
    2. Product catchline
      Highly-resistant, high-security bike lock, perfect for securing the frame and front wheel.
    Product reviews
    / 5
    173 reviews
    120 users recommend this product
    Write a review
    • Nice lock, can I get additonal keys?

      Adam (United Kingdom)
      Used for 3 to 6 months

      I have used the lock for a few months now, works great.

      I've lost one of the keys so I now have only 1 left. Is it possible to get a replacement set of keys to match the lock? I'm worried about losing this one and not being able to get the lock off. Bike locks typically come with 3 keys,

      It says in the description that the keys are numbered but htis doesn't appear to be the case, can you confirm this please?

    • Bike locked forever

      Vincent (United Kingdom)
      Used for 1 week or less
      Impossible to unlock my bike... must be an indoor lock as it rusted really quickly. Bike being chained for weeks now. Tryied all sorts of oil impossible to open it.... if anyone at decathlon reads this and has a solutioon i d appreciate.
      Response of the brand
      Dear sir,
      I can confirm that this is a lock designed for outdoor use. I have used the very same one personally for nearly three years outside. Every few months I apply some spray grease in the lock (not WD40 etc...) but one of the most common causes of locks jamming up is grit and grime. Keeping the lock mechanism off the ground for as long as possible is a good tip.
      Realistically in your case, the only way will be to saw or cut through the chain with a very large bolt cuter or axle grinding machine as this lock is very strong.
      Peter Lazarus, National Cycling Manager, DECATHLON
    • Not enough to stop theft

      Oliver (United Kingdom)
      Used for More than 1 year
      I had great faith in this lock, but have just had my bike stolen with this securing it. It appears a bolt cutter can cut through the metal links.
      Response of the brand
      I'm very sorry to read that a thief stole your bike. It is terrible that this has happened and from my unfortunate personal experience, I empathise completely. This strong chain lock deters many would be thieves, particularly ones of the opportunistic variety. However it is also true to say that some professional thieves carry large bolt cutters and other equipment and given enough time can break through most bike locks. The hardened steel on the links is graded at 65 HRC meaning it is very strong indeed which would have slowed down the thieves considerably.
      Peter Lazarus, National Cycling Manager, DECATHLON
    • Seguro 100%

      Bruno (Spain)
      Used for 3 to 6 months
      La longitud permite atar la bici a un arbol o a una cadena sin necesidad de andar buscando aparcamiento para bicis
    • Segura

      XAVIER (Spain)
      Used for 2 to 8 weeks
      El candado transmite mucha segurida, no tiene pinta de forzarse facilmente y la cadena se ve muy resistente. Estoy muy contento con la compra.
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