Sigtuna Bike U Lock, Extra Long Heavy Duty Anti Theft, 16mm Bicycle Lock with Shackle, Mounting Holder, and 4ft Cable
SKU: AGABL1910792
VENDOR: SIGTUNA
You Save: $6.60 (15%)
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Sigtuna Bike U Lock, Extra Long Bike Locks Heavy Duty Anti Theft, 16mm Bicycle Lock with Shackle and Mounting Holder and 4ft Cable
Sigtuna Bike U Lock, Extra Long Heavy Duty Anti Theft, 16mm Bicycle Lock with Shackle, Mounting Holder, and 4ft Cable
SIGTUNA was founded by a team of bike lovers. It's always all about the ride for us! Our team works hard to design and product the best possible bike locks. Based in Stockholm, our bicycle security systems are available in the United States, United Kingdom, France, Germany, Spain, Italy, and Japan. No matter what level of security you need, SIGTUNA will do all it can to ensure you can go where you want, when you want. Decide where on your bike you want to mount the U-lock bracket. Typically, the most common locations are the seat post, the top tube, or the down tube. Choose a spot that is easily accessible but also doesn't interfere with your riding. Once you have decided on the location, use the provided screws and a screwdriver to attach the bracket to the bike frame. Make sure the bracket is securely attached and tightened so it doesn't move or slide around while you're riding. Before you put your U-lock into the bracket, test the fit to ensure it will hold your lock securely. Insert the U-lock into the bracket and check to see if it fits snugly. If the fit is too loose or too tight, adjust the bracket as necessary. Once you have ensured a good fit, place the U-lock into the bracket and make sure it is secure. You may want to give it a little shake or tug to ensure it won't fall out while you're riding. Congratulations, your U-lock bracket is now installed!
Key Features
- ✅ Security and Anti Theft: This bike u lock is made of 0.64" steel for high security and cut resistance. As one of the must-have bicycle accessories, the Sigtuna Bike Lock is anti-saw and anti-theft. And the vinyl coating of the bike lock protects the bike from scratches.
- ✅ Longer Design: The interior locking size is 4.5"x10.25" and the cable dimension is 12mm x 1.2m/ 4ft. Measure your bike in advance to ensure you find the right fit.
- ✅ Portable and Durable: This bicycle lock comes with a mounting bracket and 3 keys for convenient multi-location. And the waterproof and rust-proof features ensure a longer lifetime.
- ✅ Package Includes: 1*steel bike lock, 1* 12mm x 4ft cable for additional security, 1*mouting bracket, 3*keys, and 2* extra mounting screws for quick assembly.
- ✅ Service Guarantee: Any problem we sincerely hope you can contact us to get the best solution.
✅ Product Dimensions: 13.4 x 7.7 x 2.4 inches
✅ Color: Cool Black
Shipping & Guarantees
- ✅ FREE standard shipping within the United States (3–6 business days)
- ✅ 100% money-back guarantee for lost or damaged items
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- ✅ Shipping via UPS, FedEx, and USPS
- ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)
Returns
- ✅ 30-day hassle-free returns
- ✅ Items must be unused and in original packaging
- ✅ Full refund if item is not delivered
- ✅ Guaranteed delivery within 6–7 business days
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Category: Sports & Outdoors
Subcategories: Sports, Cycling, Accessories, Bike Locks, U-Locks


















