KOHLBURG Highest Security U Lock [Sold Secure Diamond] Bike Lock, 4 Keys

Security or Flexibility? You Can Have Both!

Premium Hardened Steel Bike Lock - Essential Security for High-End Bicycles

Ensure unparalleled security for your bike with our top-tier Hardened Steel U-Lock. Designed to resist the most determined theft attempts, this lock features a shackle crafted from specially hardened steel with a substantial 0.55” / 14 mm diameter. It is engineered to protect against the toughest tools, including bolt cutters and metal saws.

Unlike common cheaper imports, our KOHLBURG lock's shackle boasts a premium construction, achieving the highest security rating of Level 15. This exceptional level of security is not only acknowledged but also recommended by Sold Secure for safeguarding high-value bicycles.

We understand the importance of maintaining your bike's pristine condition. That's why our steel shackle is encased in a soft cover to prevent any scratches or damage to your bike.

Easy Transport with Special Mounting Bracket

Our bike lock comes with a versatile 2-Way Mounting Bracket that can accommodate the lock from two different positions. The practical design allows for slightly offset positioning, making it suitable even for bikes with smaller frames. The installation of the bracket onto the bike frame is quick and straightforward, thanks to the included and clear instruction manual. Please note: The bracket is designed to be mounted only on round frames with diameters ranging from 1” – 1.5” / 25 - 38 mm.

High Flexibility with Additional Spiral Cable for Enhanced Bike Security

Maximize the security of your bicycle with our versatile Spiral Cable, a perfect complement to our robust U-lock. This flexible loop cable, extending to 67” / 1.7 m, is designed to secure not only the bike frame but also both the front and rear wheels, along with any attached bicycle accessories. Thanks to its dual-looped ends, it can be effortlessly integrated with the U-lock for comprehensive protection.

Please be aware that while this cable offers increased flexibility and convenience, it inherently provides less protection compared to the U-lock.

No thieve in the world can break this lock!

Sorry, unfortunately, that is not true. And we are honest with you as we want you to correctly estimate the risk for your lovely bike to take the best measures. Of course, other lock producers promise unbreakable protection but this is simply not possible for any bicycle lock - no matter how big (just think of a thief with an angle grinder and enough time to spare).

However, what we offer to you is the highest possible security for a lock that can be conveniently carried with your bike. To make a long story short: With its combination of formidable strength and careful design, this bike lock is an indispensable security solution for any serious cyclist.

The advantages of the KOHLBURG security U-lock type Novosibirsk at a glance:

• Massive hardened special steel - important against bolt cutters - highest security level
• 0.6” / 16 mm diameter shackle ( 0.55” / 14 mm steel + 0.05” / 2 mm soft protective cover)
• Secure multi-disc cylinder instead of typical car key cylinder - better protection against lock-picking
• The T-structure of the 2-chamber locking system protects against drilling
• U-lock outer size (width x length): 6.7” x 13.5” / 17 x 34.3 cm
• Space between the shackle sides (width x length): 4.13” x 11” / 10.5 x 28 cm
• U-lock weight: 3.3 lbs / 1,500 grams (+ cable: 0.7 lbs / 300 grams)
• 3 keys included + a soft shackle cover protects your bike’s varnish
• Including: a spiral cable with a length of 67” / 170 cm and a diameter of 0.3” / 8 mm
• Practical 2-way bracket allows an easy transport even with small frames - bracket & all parts included - bracket suitable for round frames with a diameter of 1”-1.5” / 25-38 mm