SIGTUNA 16mm Heavy-Duty Bicycle U-Lock: Keep Your Bike Secure with This Durable Lock Combo

By: ‎SIGTUNA

Secure your bike with the SIGTUNA Bike Lock Combo! This heavy-duty bike lock features a 16mm hardened steel U-lock shackle and a 1800mm woven steel double-loop cable chain, plus a key-hole cover and two high-security keys. This lock combo provides solid security for your bike no matter where you go. It also features a smooth keyhole-cover and a cable that stores conveniently with the Velcro strap. Plus, the lock comes with a sliding dustcover that protects the keyhole from dust and debris. Visit the SIGTUNA Store to get the best bike U-lock based on easy to lock, overall satisfaction, build quality, and durability.

Key Features:

This heavy-duty bicycle U lock combo is the perfect way to keep your bike secure. It includes two high-security keys and a square steel U lock shackle with an 1800mm woven steel double loop cable chain. With this lock, you can rest assured that your bike will be safe and secure.
94
B2B Rating
111 reviews

Review rating details

Value for money
94
Sturdiness
94
Size
92
Packaging
94
Overall satisfaction
95
Easy to lock
98
Durability
94
Customer support
97
Build quality
94

Pros and Cons

Pros
  • Built-in 16mm hardened steel U-lock and 1800mm cable provides a solid security on every location
  • Features smooth keyhole-cover and a cable that stores conveniently with the Velcro strap
  • Comes with sliding dustcover that protects the keyhole from dust and debris
Cons
  • The lock may be heavy in weight

Details of SIGTUNA 16mm Heavy-Duty Bicycle U-Lock: Keep Your Bike Secure with This Durable Lock Combo

  • Special Feature: ‎Anti Theft, Anti-theft,Heavy Duty, Waterproof
  • Color: ‎Black - Larger Size
  • Brand: ‎SIGTUNA
  • Brand Name: ‎SIGTUNA
  • Material: ‎Vinyl, Steel
  • Control Method: ‎Touch
  • Controller Type: ‎Hand Control
  • ASIN: B09VY81PHD
  • Size: ‎Extra Long
  • Shape: ‎U Shape
  • Best Sellers Rank: #17,740 in Sports & Outdoors #8 in Bike U-Locks
  • Style: ‎Extra Long
  • Finish Type: ‎Vinyl Coating
  • Date First Available: April 10, 2023
  • Recommended Uses For Product: ‎Security
  • Item Dimensions LxWxH: ‎13.4 x 7.7 x 2.4 inches
  • Customer Reviews: 4.5/5 stars of 7,849 ratings
  • Item Package Dimensions L x W x H: ‎13.43 x 7.6 x 2.44 inches
  • Manufacturer: ‎SIGTUNA
  • Lock Type: ‎Key Lock
  • Number of Pieces: ‎1
  • Package Weight: ‎2.13 Kilograms

Comments

Heather: Kinda heavy but worth it. Got this heavy duty one after my scooter was stolen with small cable lock. No theft with this one!

United States on Dec 10, 2023

Coley: I absolutely love this lock, easy to use and sturdy for my electric bike.

United States on Nov 29, 2023

Assina ALLICHE: Acheté pour laisser mon vélo en sécurité. Pour l'instant rien à signaler, fait le job. Permet d'attacher, la roue et le cadre du vélo en même temps grâce au câble.
Je recommande.

France on Nov 29, 2023

Freedom DeFreedom De: The lock is quite good and heavy, it feels like a good quality, not as good as other known brands, but good enough for my use.

The only disadvantage is that its not easy to install it on a bike with thick metal bars.
I had to hang it in front of my bike as you see in the picture.
This is why I gave it 4 instead of 5 stars.

Germany on Nov 28, 2023

Mike Robinson: Bought as a second d lock with a lead. The 1st goes around the front wheel and attached to werever, the 2nd d lock goes werever too but the lead goes through the pedal,rear wheel ,and then attach to d lock. I'm guessing I won't know how good the new lock is until I leave my bike somewhere and find it there when I return.

United Kingdom on Nov 22, 2023

BEDHIAF: Beau produit, de belle facture, mais produit très lourd. J ai un vélo pliant qui a vocation à être transporté un peu partout et quand il faut le porter et bien je dois dire qu on sent clairement la différence avec et sans.... dommage. Mais par contre, il doit certainement être très efficace contre les tentatives malheureuses...

France on Oct 28, 2023

MVL: I moved into an apartment 4 years ago that has a very public parking lot. My motorcycle may not be top of the line and expensive, but I don't want anyone messing with it. So, I wrap an extra steel cable I got from a home supply store around a light post to get the distance I need to make it to the bike and then wrap this through the back wheel. I have never worried about it being out of my sight but in a high traffic area.
After 4 years of use and sitting in sun, rain, heavy snow, the lock is still functioning perfectly too.

United States on Oct 19, 2023

manoly64manoly64: Impossible de l'attacher sur la potence, la batterie de mon vélo étant collée à celle-ci.
Le seul endroit possible est dans un sac ou sur le porte bagage comme j'ai pu le mettre (voir photo) en bidouillant car la mâchoire est bien pour une potence pas pour un segment petit comme le porte bagage, j'ai donc du ajouter des morceaux de caoutchouc au centre.
Par contre le tout se dévisse et se met dans le sens et l'angle qu'on veut donc ça va.
Il est lourd bien sûr et encore, il faut savoir ce qu'on veut, ce n'est qu'un retardateur de vol, avant d'arriver à le scier ça va prendre du temps
Il n'est pas si petit que certain le disent, j'ai pu attacher ma roue à un poteau.
Certain ralent que le câble est fin, il est juste "en plus" car si l'on veut attacher cadre+ roue +poteau il faudrait un immense U, donc le câble sert à solidariser le cadre avec la roue, c'est bien pensé.
Il est d'une belle finition et de qualité, 3 clés sont fournies, pas besoin de s'embêter à trouver le sens de la serrure ça rentre direct, pratique de nuit.

Couplé à une petite alarme sonore, un antivol de selle et je pense que mon vélo sera difficile à voler,...

France on Oct 17, 2023

Younseok ChoiYounseok Choi: This lock is big enough for lock my scooter. Also looks solid and invincible. Additionally the wire chain will help additional security. I am very satisfied. There is no place to hold on my scooter, so I used cable tie to hold it and it worked fine.
One thing, I don’t like is that the plastic parts that covers key lock. I am not sure if it is strong enough for the fire but generally great for the price.

United States on May 05, 2023

James Schenck: I did the research and found your U lock (Series U Wodan 16) to have very good reviews from other cyclist. I have a new bike and I really wanted to make sure that it was safe in most any environment, city or urban. I live in a pretty safe area now but this is also an investment in the future.

The lock is easy to use and to mount to my bike frame. Although it is a bit heavy it is very easy to carry in my pack or mounted to the frame. I don't always use the cable that comes with it but it is a great option if I need to leave my bike longer in a higher crime area. I have figured out the best way to lock my bike with both the cable and without and it is really quick and definitely secure. It came with three keys. At first I thought the key hole was damaged because I could not slide the sleeve to show the hole. It was stiff but now loose and I really like that it provides a cover to protect from dirt or rain. The velcro on the cable is a great option too as I have often strapped it to the U lock itself to carry as I ride. There are a lot of great things about this lock and the only thing that I don't like is the button clip that allows the lock to be removed from the frame...

United States on Apr 11, 2019



SIGTUNA 16mm Heavy-Duty Bicycle U-Lock: Keep Your Bike Secure with This Durable Lock Combo SIGTUNA Bike Lock: 16mm Heavy-Duty U-Lock for Superior Security SIGTUNA 16mm Heavy-Duty U-Lock Bicycle Security Lock
SIGTUNA 16mm Heavy-Duty Bicycle U-Lock: Keep Your Bike Secure with This Durable Lock Combo SIGTUNA Bike Lock: 16mm Heavy-Duty U-Lock for Superior Security SIGTUNA 16mm Heavy-Duty U-Lock Bicycle Security Lock
B2B Rating
94
97
97
Sale off $23 OFF $13 OFF
Total Reviews 111 reviews 779 reviews 638 reviews
Special Feature ‎Anti Theft, Anti-theft,Heavy Duty, Waterproof ‎Anti-theft, Heavy Duty ‎Anti-theft, Heavy Duty
Color ‎Black - Larger Size ‎Orange ‎Yellow
Brand ‎SIGTUNA ‎SIGTUNA ‎SIGTUNA
Brand Name ‎SIGTUNA ‎SIGTUNA ‎SIGTUNA
Material ‎Vinyl, Steel ‎Steel ‎Steel
Control Method ‎Touch ‎App ‎Touch
Controller Type ‎Hand Control ‎Hand Control ‎Hand Control
ASIN B09VY81PHD B09TC7T6BM B016GZWRY4
Size ‎Extra Long ‎Long ‎Long
Shape ‎U Shape ‎U Shape ‎U Shape
Best Sellers Rank #17,740 in Sports & Outdoors #8 in Bike U-Locks #17,740 in Sports & Outdoors #8 in Bike U-Locks #17,740 in Sports & Outdoors #8 in Bike U-Locks
Style ‎Extra Long ‎Long ‎Long
Finish Type ‎Vinyl Coating ‎Painted
Date First Available April 10, 2023 May 6, 2021 October 11, 2015
Recommended Uses For Product ‎Security ‎Security ‎Security
Item Dimensions LxWxH ‎13.4 x 7.7 x 2.4 inches ‎2.44 x 7.8 x 10.67 inches ‎9.45 x 6.97 x 1.89 inches
Customer Reviews 4.5/5 stars of 7,849 ratings 4.5/5 stars of 7,849 ratings 4.5/5 stars of 7,849 ratings
Item Package Dimensions L x W x H ‎13.43 x 7.6 x 2.44 inches ‎10.75 x 7.83 x 2.68 inches ‎9.72 x 7.2 x 2.32 inches
Manufacturer ‎SIGTUNA ‎SIGTUNA ‎SIGTUNA
Lock Type ‎Key Lock ‎Key Lock ‎Key Lock
Number of Pieces ‎1 ‎1 ‎1
Package Weight ‎2.13 Kilograms ‎1.59 Kilograms ‎1.46 Kilograms
Before you spend your money, check out our reviews. Every time.
Best2buy Newsletter
Don’t miss out on the hottest seasonal and trendy products. Subscribe to our newsletter today.
Don’t miss out on the hottest seasonal and trendy products. Subscribe to our newsletter today.