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SIGTUNA

Bike U Lock - Sigtuna Bike Lock Heavy Duty Anti-Theft with 4ft/1.2m Cable, Bicycle U Lock with Sturdy Mounting Bracket for Mountain Bikes, Ebikes, Scooters

    • Based on 7,395 reviews
Condition: New
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$21.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 10 hours and 23 minutes
Available payment plans shown during checkout

Color: Yellow


Features

  • PROTECT YOUR RIDE This awarded SIGTUNA anti-theft Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a wapping 85/100 Security Rating. Get the best security available and protect your ride with Sigtuna Locks!
  • CHOOSE POWER This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified against Leverage Attacks. With SIGTUNA you make the right choice and give thieves no chance! Great bike accessories!
  • EASY-TO-USE : This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes paint and not 2, but 3 Laser-Cut Abloy Keys. With this lock you get Security AND Convenience!
  • 100% MONEY-BACK GUARANTEE : If this U-lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back and get a 100% refund. SIGTUNA stands for its products. Our customers love that, we know you will too!
  • ORDER YOURS NOW : Click "Add to Cart" NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your Bike the Love it deserves.

Brand: SIGTUNA


Special Feature: Anti-theft,Heavy Duty


Lock Type: Key Lock


Item dimensions L x W x H: 9.45 x 6.97 x 1.89 inches


Material: Steel


Brand: ‎SIGTUNA


Special Feature: ‎Anti-theft,Heavy Duty


Lock Type: ‎Key Lock


Item dimensions L x W x H: ‎9.45 x 6.97 x 1.89 inches


Material: ‎Steel


Recommended Uses For Product: ‎Security


Style: ‎Long


Color: ‎Yellow


Finish Type: ‎Painted


Included Components: ‎2 Stainless-steel Keys


Controller Type: ‎Hand Control


Shape: ‎U Shape


Item Weight: ‎3.1 Pounds


Control Method: ‎Touch


UPC: ‎685349912155 602105952255


Manufacturer: ‎SIGTUNA


Part Number: ‎FBA_Wodan 16mm


Item Weight: ‎3.1 pounds


Product Dimensions: ‎9.45 x 6.97 x 1.89 inches


Item model number: ‎Wodan 16mm


Is Discontinued By Manufacturer: ‎No


Size: ‎Long


Finish: ‎Painted


Pattern: ‎U-Lock


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Special Features: ‎Anti-theft,Heavy Duty


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Limited lifetime warranty


Date First Available: October 11, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • A Must Have!
Color: Yellow
I could not be happier with this lock. It is heavy, works perfectly every time I use it. It is so smooth to lock and unlock. I never struggle to use. The frame on my bike does not work well with the mounting system, so I just attach to my back bike rack instead. This is exactly what I hope for in a lock - big, strong, and reliable. ... show more
Reviewed in the United States on June 10, 2024 by Ishelle Villen
    • Nice lock, works well, seems secure. Heavy but not overly so.
Color: Yellow
I wanted to upgrade my bike lock (actually, one of my bike locks - I use two U-locks in the city) to one that was thicker and - more important - has dual locking mechanisms so that two cuts would be required to remove the lock. The Sigatuna is a bit thicker, and has the dual locking mechanism (there seems to be some controversy as to whether its really 16mm or whether that is padded by the plastic coat on the steel - I don't know the answer). I thought the reviews here were encouraging so ordered it. I've been quite happy with it for the 1 month I've had it. Its a bit heavier than my other U-lock (Krypto-Lok) but definitely not "too heavy". And I suspect its much better security. The key has been easy to turn - something that was a problem with the other Master U lock I had that this replaced. I don't use the frame mounting bracket so can't comment on that - I have a rat-trap carrier and I keep it in that secured with a bungee cord. And I actually don't use the cable - and I think its generally a bad idea because all of them are easily cut. I have found that a much more convenient and secure way is to have two U locks. So I have this as my "heavy duty" lock, and a Krypto-Lok as my secondary one (and which fits through the perforations on my helmet allowing that to be securely locked to the bike). A second U lock is so much more convenient to carry than a cumbersome cable. I have the Kryptonite lock mounted to the frame, and keep the Sigatuna lock in the rat-trap carrier. It doesn't offer theft protection insurance - but that doesn't bother me. (1) My bike isn't worth that much - less than the deductible! Well, its wort a lot to me, but not money. (2) Somehow I suspect that the fine print on all those bike lock insurance plans are smarter than most bicyclists - and I rather doubt they really ever pay. ... show more
Reviewed in the United States on December 2, 2018 by Ron
    • Good bike lock
Color: Yellow
Product shows yellow plastic on the cables. I received orange ones. Arrrgghhh. Now it doesn't match the colors of my bike. Good bike lock for the price.
Reviewed in the United States on March 31, 2024 by Jay A
    • Secure my bikes
Color: Yellow
Bikes are protected.
Reviewed in the United States on June 12, 2024 by Steven O Procter
    • Solid Lock, Worth the money, would recommend
Color: Yellow
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
Review Image by Baskaran Baskaran
My requirement is to get a lock under $30. After browsing through several options, shortlisted 2 finally. 1. SIGTUNA Bike locks - 16mm U Lock with Steel Chain Cable 2. Kryptonite Kryptolok Series-2 Mini-7 with Steel Chain Cable Initially I thought I would go with Kryptolok as its sleek to fit it in the bike. But after trying out both, I decided to go with SIGTUNA itself. - Though SIGTUNA is bulkier than Kryptolok, in terms of both lock head and the shackle, it didn't look that bulkier when you put on the bike. Also heavier it is, more safer it is! - SIGTUNA is wider than Kryptolok, which helps to lock the wheel with the frame and the pole easily and comfortably. - SIGTUNA locks on both the side of the shackle (Double Deadbolt locking), while the Kryptolok has a bent foot design on one end. My understanding is, it requires to cut on both the sides to release the lock, while on Kryptolok its enough to cut on one side and the shackle releases automatically on the bent foot side. However, few small issues / concerns.. - The mounting system is made of plastic. I'm not sure how long it will hold the lock. Also, it is not sturdy and wobbles a lot when you mount the lock. - The mounting system cannot be mounted on the horizontal bar of my bike, as it had a cable on the bottom for the read breaks. - The lock is not that smooth. Sometimes it gets stuck and need to retry couple of times. - The Key Hole Cover is not that great. Feels like cheap plastic. - May be the lock head could have been less bulkier for the 16mm shackles. SIGTUNA Vs Kryptolok - Steel Shackle: 16mm vs 13mm - Weight: 3.75 lbs vs 2.75 lbs - Number of Keys: 3 vs 2 - Cable Length: Both are 120 cm (4 ft) PS: Amazon prize might be different for Kryptolok. Found in REI for $25. Shortly, I would not complain the lock for the money! Definitely would go for it and recommend the same. ... show more
Reviewed in the United States on April 26, 2019 by Baskaran Baskaran
    • Good product
Color: Yellow
Better than I thought
Reviewed in the United States on May 5, 2024 by Colt Gillespie
    • Great purchase at great price point
Color: Yellow
This review might be helpful specifically to customers living and biking in NYC. I recently purchased a bike. In fairness, my bike was purchased used and is a basic Giant women's bike. But it's in great shape and definitely an attraction for thieves. I've been using this lock for two weeks now. Here is a list of pros and cons: Pros: - Flex cable is great in securing both wheels - In order to get through the lock, a thief would have to cut both sides of the "U" - Built-in protector for wear and tear of keyhole against weather elements - Unbeatable price point for the whole package - Lock bracket provided - Doesn't weigh a lot (compared to other U-locks) - Once secured, the whole contraption looks formidable and is hopefully a deterrent for thieves Cons: - The lock bracket is of low utility if you also want to secure the flex cable along with the U-lock - The velcro strap provided to secure flex cable was not great. It's already torn Other observations on U-locks in general: - My bike is a step through (not a diamond frame). It is hard to really find a place for the lock bracket, so it's kind of useless to me (but this would be true of all U-locks). So I just secure the U-lock around the bike handle - You might want to buy a bigger size if securing in NYC. I am able to manage with this lock and flex cable, and I did not want the extra weight of a bigger lock. But sometimes it is challenging to fit the "U" around street bike racks and I spend a few minutes doing that Overall, a great purchase. If bike gets stolen despite this lock and cable, that's just bad luck. I would recommend and would also consider buying again if I am in need of another lock. ... show more
Reviewed in the United States on August 29, 2016 by RT

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