Kryptonite KryptoLok Combo U-Lock for Bikes, 12.7mm Steel, 4-Digit Combination, Black

The Kryptonite Kryptolok Combination U-Lock boasts a robust design featuring a hardened performance steel shackle with a thickness of 12.7 mm. Its double deadbolt anti-rotation structure provides excellent resistance against twisting leverage and bolt cutter attacks. On our security scale, this U-Lock earns a solid 6 out of 10, making it suitable for brief stops in urban settings, secure parking for a few hours in the suburbs, or even overnight protection in rural areas.

A standout aspect of the Kryptonite Kryptolok is the patented FlexFrame-U Bracket, designed for effortless multi-location transport of your U-Lock. This innovative feature, combined with our additional support programs—including Combo Safe, Anti-Theft Protection, and a comprehensive Lifetime Warranty—positions Kryptonite Bicycle Locks as the optimal choice for safeguarding your valuable belongings.

HIGH-SECURITY CONSTRUCTION: This Sold Secure Gold Anti-Theft U-Lock includes a 12.7 mm hardened steel shackle, specifically engineered to withstand cutting and drilling attempts. Equipped with a customizable combination lock mechanism, users can easily set a unique four-digit code, enhancing both security and convenience. The lock’s double deadbolt mechanism ensures that both sides of the shackle securely fasten to the crossbar, enhancing its overall resilience.

VERSATILE USAGE: The Kryptonite Combo U-Lock is not only effective for securing bicycles but also versatile enough to secure sports equipment, gates, fences, toolboxes, ladders, as well as grills, lawnmowers, and skateboards. Its adaptability allows it to serve various locking needs, making it an essential tool for securing multiple items.

PORTABLE AND COMPACT: With standard interior locking dimensions of 4" x 9", this U-Lock is perfectly sized for numerous locking scenarios. Its compact form makes it convenient to carry in a backpack or attach securely to your bike’s frame when not in use. Accompanied by the Flexframe mounting bracket, this U-Lock simplifies transportation and storage, ensuring that users never have to manage the lock separately.

DURABLE VINYL COATING: To further protect your bike's frame, the Kryptonite Combo U-Lock features a vinyl protective coating designed to prevent scratches and damage, ensuring that your lock maintains its functionality without compromising your bike’s integrity.

DUST COVER FOR LONGEVITY: A rotating dust cover is included to safeguard the lock mechanism from dirt and debris, prolonging the U-Lock’s lifespan. Regular maintenance is simplified as the cover ensures easy usage over time, protecting your investment.

COMBO SAFE PROGRAM: Should you forget your four-digit combination, registering it on our website allows our customer service team to assist you in retrieving your code, enhancing user convenience.

ANTI-THEFT PROTECTION: By registering your lock, you can benefit from the Anti-Theft Protection Offer (ATPO), which provides reimbursement of up to $1,750 in the unfortunate event that your bike or motorcycle is stolen due to forcible lock breach.

LIFETIME WARRANTY AND CUSTOMER SUPPORT: Kryptonite remains dedicated to delivering high-quality products that meet customer expectations. Should you encounter any concerns with your lock, our Customer Experience team is available to provide prompt assistance. With a limited lifetime warranty backing our products, purchasing a Kryptonite lock ensures peace of mind and confidence in your security choice.

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