The Kryptonite Keeper-12 Standard 4 x 8 in U-Lock with Bracket is designed for keyed bike lock-ups where a rigid shackle and compact carrying format are preferred, combining 12mm hardened steel shackle resists hand tools with new hardened deadbolt anti-rotation design.

Its technical details include construction based on hardened steel, a listed size of 4 x 8 in, 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

• Locking System: New hardened deadbolt anti-rotation design
• Construction: 12mm hardened steel shackle resists hand tools
• Construction: Includes 2 stainless steel keys with ergonomic design to reduce the amount of torque and keep them from bending or breaking
• Transport: Includes side mount snap-in bracket
• Locking System: Disc style cylinder with center keyway

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.
• Clear model and part-number details help confirm the correct Kryptonite item before purchase.

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: Keeper-12 Standard 4 x 8 in U-Lock with Bracket
• Product Type: U-Lock
• Material: hardened steel
• Size: 4 x 8 in
• Manufacturer Part Number: 4196
• UPC: 720018004196
• VeloFred SKU: BI.390113