Heavy Duty Bike U-Lock for Mountain Bikes, Ebikes, and Scooters

SIGTUNA, a brand founded by a team of bike lovers, focuses on providing the best possible bike locks for all cyclists. Based in Stockholm, our bicycle security systems are distributed in the United States, United Kingdom, France, Germany, Spain, Italy, and Japan. Whether you need basic security or top-level protection, SIGTUNA is dedicated to ensuring you can enjoy your ride without worry.

For installation of our U-lock, follow these steps: 1. Choose the mounting location: Decide the best spot on your bike to attach the U-lock bracket, such as the seat post, top tube, or down tube. 2. Attach the bracket to the bike: Securely fasten the bracket using the provided screws and ensure it is tightly attached. 3. Test the fit: Insert the U-lock into the bracket to check the fit and adjust if necessary. 4. Secure the U-lock: Once you have confirmed the fit, place the U-lock in the bracket and ensure it is secure.

Our range includes Orange, Yellow, and Grey Bike U Locks, as well as Folding Locks in Yellow and Black options. Customer reviews showcase high satisfaction with our products, with ratings ranging from 4.2 to 4.6 out of 5 stars.

Key details for each model are provided below:

• Model Wodan: Outer Size: 9.4*5.8 inch Diameter of Shackle: 0.63 inch Length of Flex Cable: 47.2 inch Weight: 3.5 lbs

• Model Thor: Outer Size: 8.3*6.9 inch Diameter of Shackle: 0.63 inch (Square Shackle) Weight: 3.64 lbs

• Model Vidar: Outer Size: 7.52.251.5 inch (Folded) Diameter of Shackle: 0.315 inch Weight: 1.76 lbs

All models come with easy-to-mount mounting brackets, 3 laser-cut Abloy keys, and anti-scratch protective coatings. Special features like high-security disc-style cylinders and double deadbolt locking mechanisms ensure maximum security.

Our U-locks offer an anti-theft design with durable steel construction for long-lasting use. They are easy to use, provide a secure fit, and can be used for mountain bikes, e-bikes, and scooters. Invest in a SIGTUNA bike lock for peace of mind during your rides.

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