Product Colors and Sizes







Bike D-Lock 920,black, photo 1 of 12






Bike D-Lock 920,black, photo 2 of 12






Bike D-Lock 920,black, photo 3 of 12






Bike D-Lock 920,black, photo 4 of 12






Bike D-Lock 920,black, photo 5 of 12






Bike D-Lock 920,black, photo 6 of 12






Bike D-Lock 920,black, photo 7 of 12






Bike D-Lock 920,black, photo 8 of 12






Bike D-Lock 920,black, photo 9 of 12






Bike D-Lock 920,black, photo 10 of 12






Bike D-Lock 920,black, photo 11 of 12






Bike D-Lock 920,black, photo 12 of 12
Special product, Innovation Special product, New Release Special product, Special product, Sale

Bike D-Lock 920

Regular price: $39.99 Regular price:
Special product, Innovation Special product, New Release Special product, Special product, Sale






Bike D-Lock 920,black, photo 1 of 12






Bike D-Lock 920,black, photo 2 of 12






Bike D-Lock 920,black, photo 3 of 12






Bike D-Lock 920,black, photo 4 of 12






Bike D-Lock 920,black, photo 5 of 12






Bike D-Lock 920,black, photo 6 of 12






Bike D-Lock 920,black, photo 7 of 12






Bike D-Lock 920,black, photo 8 of 12






Bike D-Lock 920,black, photo 9 of 12






Bike D-Lock 920,black, photo 10 of 12






Bike D-Lock 920,black, photo 11 of 12






Bike D-Lock 920,black, photo 12 of 12
Color: Select a color
Size: Select a size
Sale price: $39.99 Regular price:

Free returns

Free shipping over $25

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8331481

Product Videos

Product Features

A photo of the Bike D-Lock 920 in use

Bike D-Lock 920 is designed for protecting your bike for as long as needed while riding in town.

A high-security bike lock that's big enough for 2 bikes at once. Also secures the frame and the wheel.

Anti-theft

High-security lock. Security level rating: 8/10.

Volume

Can be used to secure 2 bikes to a fixed object.

Easy to transport

Universal mount lets you attach the lock to the frame of your bike.

Shock protection

Supple rubber crossbar and U to protect your bike's paint.

Lightweight

3.5 lbs

Product Customer Reviews

Skip to reviews
436 Reviews
Write a Review 





Bike D-Lock 920,black
Filtered by reviews Loading reviews…
Sturdy, but difficult to mount to bike

I bought this lock alongside a Rockrider ST100 bike and I've had great difficulty getting the bracket onto the frame. It's designed to hang from the top part of the frame, but on my bike the brake cable runs along it so I can't get the strap round. I've had to attach it around the water bottle bolts on the bottom part of the frame, hopefully it stays put. I'm a bit annoyed that the staff sold me incompatible products. Anyway, besides that it's a solid, heavy lock and I'm fairly sure it'll keep the bike safe.

Why this lock is not in the Sold Secure website?

Why this lock is not in the Sold Secure website?

solid lock

Solid lock and useful frame holder decent size but too big for the rockrider 520 frame in medium.

icon-circle-checkmark verified purchase
One

The key mechanism seizes up when the temperature goes below freeze and I was unable to unlock the lock. This has happened on three separate occasions. I have now to carry a spare just in case.

Thank you for your comments regarding the lock. It sounds like there is moisture in your mechanism. A strong dose of water dispersant (WD40) will help enormously followed by a glugg of oil. If issues continue, please return it to us for an exchange.
Regards,
Peter, Cycling Manager, DECATHLON
1/18/2019
Fantastic

Bought this lock for my son . Very easy to use cannot see anybody stealing his bike with this lock !

icon-circle-checkmark verified purchase
Good

Looks very strong and sturdy, feeling safe while leaving bike locked. Just the rubber coating makes me annoyed, sometimes it’s hard to put a lock on because of it. However- it prevents from scratching your bike!

icon-circle-checkmark verified purchase
Reliable good quality lock

Thought it was time to review this bike lock, as I've been using it for well over a year now. It was initially a bit annoying fitting the lock to my bike frame, but it comes in handy because I don't want a heavy lock in my backpack. The lock itself seems like it would make life difficult for a thief, but ofcourse even the best locks can be broken. What I really like about this lock and which sets apart from others that I've used is the reliable locking mechanism. Pretty much every other lock I've owned always ends up suffering from jamming issues despite being lubed. I've had no issues with this lock and would recommend.

Works as it should, rubber coating is annoying

The good: This bike lock performs as it should and certainly looks like it would be difficult to break. I use this lock for when I ride into university, and it looks a lot more secure than what a lot of other students use. My bike is £500+, and I am confident that the lock would make it difficult to steal the bike. The average: The lock comes with a carrier, which could be useful however my bike frame (Specialized size L) is too small (amazingly!) to accommodate this particular lock and carrier with a water bottle holder on my bike as well. This means I have to carry the lock in my backpack. The lock also has an integrated dust cover which slides over the keyhole to stop water or dust ingress. This is a handy feature, however I have not found the need to use it just yet, and it adds another step to the daunting task of attaching and detaching the lock from my bike, as described below... The bad: Now then, this lock is incredibly heavy, and the thick rubber coating makes using this lock a daunting and annoying experience. Whilst it does serve to protect paintwork, the rubber coating makes it incredibly difficult to actually place the lock through the frame, wheel, and bicycle park hoop. If the diameter of the rubber coating was to be reduced, it would make things a little easier. I spent ten minutes this morning fighting with the lock trying to fit it through everything, having to use severe force to get everything lined up. As an engineer myself, I find it hard to understand the thought process behind choosing this as a suitable protective coating. The thick rubber coating also limits the types of bike park hoop you can use, with thicker poles being out of the question. Verdict: All in all, this is a very secure lock, however the daily chore of fitting and removing this lock from my bike, bike park hoop and wheel makes it incredibly difficult to recommend this product.

Over designed, over weight monstrosity

Thick rubber coating makes the lock hard to fit within bike frame boundaries. It also limits you when trying to lock the bike to something. All this rubber adds kilos and complicates a very simple device. Much preferred the older design. Got refund.

Thank you for your comments regarding this lock. The rubber coating is meant to prevent damage to the frame following long periods of use. I can appreciate that it adds some extra weight to the model as it is a chunky lock. The mechanism has been improved compared with the previous model and the added rubber coating makes it more difficult for thieves to sever making it more secure.
I will forward your findings on to the product designer.
If the lock is not correct for your bike, then please feel free to return it to us.
Peter Lazarus UK Cycling Market Manager DECATHLON
5/30/2017
Excelente Producto

HAbia buscado un sistema de seguridad par a mi inversión, éste candado resuelve esa busqueda. Impica un peso mayor pero para el uso que le doy a la bicicleta vale alpena cargar con él. Ya lo he recomendado con mis amigos.

icon-circle-checkmark verified purchase
Seguridad

Brinda muy buena seguridad a la bici

icon-circle-checkmark verified purchase
Buen candado para garantizar la seguridad de mibic

Buena

No funciona

Després d'un temps d'ús, s'ha espatllat i no funciona correctament

Hola, Sentimos mucho los problemas ocasionados con nuestro producto , Puede pasarse por una de nuestras tiendas DECATHLON  para hacer un cambio o devolución del producto, En este caso puede que sea un fallo puntual del producto . Le agradecemos su confianza y opinión en la compra del producto , atentamente para cualquier otra consulta.

Saludos, Ruben , Monitor Pais de ciclismo ,
12/5/2019
Muy buena calidad

Es de muy buena calidad pero algo corto si el soporte en el que dejas la bicicleta es de los que enganchas la rueda trasera

icon-circle-checkmark verified purchase
Candado

No es un candado de collcacion rapida

icon-circle-checkmark verified purchase
Skip to reviews

Additional Product Information

Composition

Chassis

  • 100% Steel

Structure

  • 100% Polypropylene

Main section

Tubular shackle made of hardened steel for superior strength and durability. Resistant to bolt cutters, saws and hammers. Supple rubber coating to stop the lock banging against your bike and damaging the paintwork. Inner shackle length: 9.8" (enough to attach 2 bikes).

Lock

Pick-proof lock. Rust-proof keyhole cover. Comes with 3 keys.

B'secure certification

The security rating helps you choose the lock that is most suited to your needs. For this reason, B'TWIN defined a test protocol with an independent laboratory, CNPP, based on real-life theft techniques. This unique protocol allows each lock to be given a comparable rating from 0 to 10 indicating how theft resistant it is.

Origin

Imported

 

Size Guide Visual

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs