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The Kryptonite Standard U-lock with FlexFrame bracket features a high-performance, 13mm thick hardened steel shackle that's specially designed to resist cutting and leverage attacks. Its patent pending hardened double deadbolt is resistant to twisting attacks and there's also a disc-style cylinder lock, which is pick and drill resistant.
The security features and advanced design of this lock has resulted in it achieving the Sold Secure Bicycle Gold certification. This standard is only awarded to the very best bicycle locks on the market.
Kryptonite added anti-rattle bumpers to this lock so to minimize vibration noise when you're riding over cobbled streets or poor road surfaces. Also included, is Kryptonite's Transit FlexFrame-U transportation system, which can be mounted in various points on your bike's frame for convenience. The lock comes complete with 2 tough stainless steel keys.
European Testing Agencies
Buy Kryptonite Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
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