







🔐 Lock in your ride, unlock your freedom!
The Kryptonite Kryptolok Standard Bicycle U-Lock with 4-foot Flex Cable offers a balanced blend of security and convenience, featuring a 6/10 security rating and Sold Secure Gold certification. Its durable alloy steel U-lock paired with a flexible cable ensures versatile, heavy-duty protection for your bike year-round, making it a trusted choice for urban cyclists who demand reliability without compromise.






| ASIN | B06XCLTVPQ |
| Batteries Included? | No |
| Best Sellers Rank | #65,855 in Sporting Goods ( See Top 100 in Sporting Goods ) #24 in Bike U-Locks |
| Brand | Kryptonite |
| Color | Black/Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,830) |
| Date First Available | 23 March 2017 |
| Department | Unisex |
| Features | Anti-Theft, Heavy Duty |
| Included Components | Locks |
| Is Discontinued By Manufacturer | No |
| Item model number | 001966 KryptoLok STD & KryptoFlex 410 |
| Length | 11.25 inches |
| Manufacturer | Kryptonite |
| Material Composition | 100 |
| Material Type | Alloy Steel |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Outer Material | aluminum |
| Product Dimensions | 10.2 x 10.2 x 22.9 cm; 1.32 kg |
| Season | Year-round |
| Shape | U Shape |
| Size | 4 ft |
| Sport | Cycling |
| Style | KryptoLok |
| Weight | 0.5 Kilograms |
R**S
La marca Kriptonite es una de las mas importantes y con gran experiencia en seguridad , en este caso para las bicicletas nos ofrecen un candado en forma de U muy seguro, resisten y funcional, manejando un precio accesible por el vendedor, se los recomiendo bastante ya que ofrece un alivio al dejar su bicicleta, claro tomando en cuenta aspectos de la localidad donde se encuentran, el lugar donde la encadena etc, pero es imponente para cualquier persona de lo ajeno, un aspecto a tomar es que cuando lo comiencen a usar, colóquenle afloja todo o dw40 para que no haya roces con la llave y la entrada esto por lo nuevo del articulo.
C**N
Cet antivol semble solide. A l'usage le U est un peu court pour bien attacher un VAE à un point fixe. Le câble permet d' y arriver mais c'est probablement moins sur qu'avec le U.
A**R
Safest lock out there, comes with 2 keys and with holder to be mounted on the bike frame
M**Y
This is a seriously solid lock that gives you a real sense of security. The U lock alone is thick, heavy, and feels virtually tamper-proof. The included flex cable is a great addition, giving you more options to loop through your wheels or around awkward railings or posts. I’ve used it to lock both my frame and rear wheel with the U lock and then looped the cable through the front wheel. That versatility makes a big difference in urban areas where secure anchor points aren’t always ideal. While it is heavier than cheaper alternatives, the added weight feels justified by the protection it offers. I’d much rather carry a little extra bulk than come back to a missing bike. The lock mechanism is smooth, and the key turns easily without sticking, which I appreciate after past frustrations with cheaper locks. Pros: Heavy-duty and high quality Flexible locking options with included cable Smooth key operation Cons: A bit bulky for smaller backpacks It might be overkill for low-crime areas
M**W
I bought this to lock up my new e-bike, which is vastly more expensive than the ancient MTB it replaced. I wanted a lock that was secure enough that I could leave the bike outside a shopping centre, for example. According to the registration page for Kryptonite, this is a v.1 Kryptolock. The listing doesn't say which version it is. The lock is solid, strong, and large enough to fit around my large tyres, through the chunky back frame, and around a bike stand, locking the bike securely to the stand. The cable is long enough to loop through the front wheel and around the lock, providing you loop it properly. The result seems really secure, so casual thieves (which seem to be the norm in my city) won't take a second glance. Be aware that better equipped thieves can cut through both lock and cable quickly, so it may not work in a big city. My bike's frame doesn't have room to mount the lock, so I can't comment on the mount. I carry the lock and cable in my backpack and they are not too heavy for that. One common complaint is the key getting stuck part way in and so not turning. I did struggle with this twice, and a bit of silicon spray lubricant sorted it out quick-smart. I always close the protection tab over the keyhole, but regular silicon lubricant is clearly needed. With that the key is smooth and easy to use. This lock has so far been exactly what I hoped for. If I move to a more insecure area I would order a higher security lock, but why spend more money when you don't need to?
Trustpilot
2 months ago
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