The Kryptonite KryptoLok ATB U-Lock with Bracket is designed for keyed bike lock-ups where a rigid shackle and compact carrying format are preferred, combining 13 mm | 0.51 in hardened performance steel shackle with new Patent-pending hardened double deadbolt design gives additional protection against twist attacks.

Its technical details include construction based on hardened performance steel shackle, a transport bracket configuration, keyed operation, helping you match the lock to the way you carry, store, and secure your bike or gear.

Key Features

• 13 mm | 0.51 in hardened performance steel shackle.
• New Patent-pending hardened double deadbolt design gives additional protection against twist attacks.
• High security disc-style cylinder is pick and drill resistant.
• Includes 2 stainless steel keys, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking.
• Includes Flexframe U-bracket providing convenient multi-location u-lock transport.
• New dust cover.

Benefits

• Rigid U-lock format helps secure the bike frame to a fixed rack or post.
• Included transport bracket keeps the lock easier to carry on the bike.
• Protective coating helps reduce scratches on painted frame surfaces.
• Dust-cover details help keep the cylinder cleaner between rides.

Best For

• Commuting, campus, and everyday bike parking
• Riders who prefer a keyed U-lock format
• Bikes where frame-mounted lock transport is preferred

Specifications

• Brand: Kryptonite
• Model: KryptoLok ATB U-Lock with Bracket
• Product Type: U-Lock
• Material: hardened performance steel shackle
• Size: 127 × 229 mm | 9.02 in (5 × 9 in)
• Manufacturer Part Number: 2055
• UPC: 720018002055
• VeloFred SKU: BI 390002