The Kryptonite 712 Keeper Combo Chain Lock - Black is designed for flexible lock-ups around bike racks, posts, and irregular anchor points, combining 4 sided 3t manganese steel chain links with end link locking point for extensive holding power.

Its technical details include construction based on 3t hardened manganese steel, keyed operation, helping you match the lock to the way you carry, store, and secure your bike or gear.

Key Features

• End link locking point for extensive holding power.
• 4 Sided 3t manganese steel chain links.
• 4 Digit resettable combination.
• Patent pending lock head design.

Benefits

• Flexible chain format makes it easier to wrap around varied racks and posts.
• Clear model and part-number details help confirm the correct Kryptonite item before purchase.
• Compact product format supports practical everyday storage and transport.

Best For

• Bike racks, posts, and larger fixed objects
• Riders who prefer flexible chain routing

Specifications

• Brand: Kryptonite
• Model: 712 Keeper Combo
• Product Type: Chain Lock
• Material: 3t hardened manganese steel
• Size: Length: 1220 mm | 4 ft
  Diameter: 7 mm | 0.28 in
• Color: Black
• Manufacturer Part Number: 3298
• UPC: 720018003298
• VeloFred SKU: BI 390119