10 Best U Locks 2024 in the US

1.

Hardened Steel Shackle: 13mm Max Performance Steel Shackle designed to resist hand tools, bolt cutters, and leverage attacks.

2.

Additional Security Cable: Comes with a 10mm steel looped cable for extra security measures.

3.

Interior Locking Dimensions: Offers a locking space of 3.25 inches by 7 inches.

4.

Cable Length: Includes a 4-foot long security cable to secure the front wheel or accessories.

5.

Key Safe Program: Provides the first 2 replacement keys for free, available globally.

1.

Hardened Steel Shackle: 16mm Max Performance Steel Shackle designed to resist hand tools, bolt cutters, and leverage attacks.

2.

Interior Locking Dimensions: Offers a 4in x 8in locking space to secure your bike effectively.

3.

Key Safe Program: First 2 replacement keys are provided for free, available globally.

4.

Anti-Theft Protection: Includes an offer for up to $4,000 reimbursement for 1 year in case of theft.

5.

Flexframe-U Bracket: Comes with a secure mounting bracket for easy transportation of the lock.

1.

Material: Graphene reinforced premium hardened steel shackle

2.

Lock Type: U-Lock for secure locking

3.

Length: 290mm total length

4.

Dimensions: Internal: 205mm x 112mm, External: 290mm x 180mm

5.

Weight: 5lbs 11.68oz for robust security

1.

Patented Ferosafe Material: Extremely robust U-lock made from patented Ferosafe material offering high resistance to attacks

2.

Sold-Secure Diamond Certified: Achieves the highest level of certification for safety against motorised attack methods

3.

Hardened Steel Core: Features a hardened premium steel core for additional security and durability

4.

Double Locking Tabs: Rotation-proof, double locking tabs increase the time required for potential attacks

5.

Optimised Size: Designed for the perfect balance of portability, closing comfort, weight, and safety

1.

High-Security Design: 16mm hardened steel shackle resists cutting and leverage attacks.

2.

Patented Locking System: Double deadbolt design protects against twist attacks.

3.

Multi-Functional Use: Secures bikes, sports equipment, gates, and more.

4.

Key Safe Program: Free global shipping for first 2 lost keys with registration.

5.

Optional Anti-Theft Protection: Eligible for up to $4,000 coverage with registration.

1.

High-Security Design: 18mm hardened steel shackle resists cutting and leverage attacks.

2.

Patented Locking System: Double deadbolt design resists twist attacks and picking.

3.

Multi-Functional Use: Secures bikes, sports equipment, gates, and more.

4.

Key Safe Program: Free global shipping for first 2 lost keys with registration.

5.

Optional Anti-Theft Protection: Eligible for up to $5,000 coverage with registration.

1.

Hardened Steel Shackle: 12.7mm shackle made of performance steel to resist hand tools, bolt cutters, and leverage attacks.

2.

Steel Looped Cable: 10mm thick and 4ft long for additional security to lock wheels or accessories.

3.

Interior Locking Dimensions: Provides a locking space of 4 inches by 9 inches.

4.

Key Safe Program: Offers 2 free global key replacements in case of loss.

5.

Anti-Theft Protection: Provides up to $1,750 reimbursement in the event of a theft.

1.

Hardened Steel Shackle: Resists hand tools, bolt cutters, and leverage attacks.

2.

Interior Locking Dimensions: 4" x 10" for versatile locking options.

3.

Key Safe Program: Free global shipping for first 2 lost keys.

4.

Anti-Theft Protection: Up to $500 reimbursement offer.

5.

Lifetime Warranty: Ensures long-term product reliability.

1.

High-Security Design: 14mm hardened steel shackle resists cutting and leverage attacks

2.

Patented Locking System: Double deadbolt design protects against twist attacks

3.

Multi-Functional Use: Secures bikes, sports equipment, gates, and more

4.

Easy Transport: FlexFrame U-bracket for secure bike frame mounting

5.

Optional Anti-Theft Protection: Eligible for up to $3,000 coverage with ATPO

1.

Premium Hardened Steel Shackle: 14mm shackle made of premium hardened steel for maximum security.

2.

Double Dead Lock: Provides extra security with double dead lock mechanism.

3.

Anti-Rotational Locking: Prevents lock from being twisted open.

4.

Rubber Shackle Coating: Prevents scratches on bike frame with rubber coating.

5.

Patented HIplok CLIP + RIDE: Convenient carry system for easy transport.