Kryptonite Keeper 712 Chain Lock 120cm 7mm - Black/Gray

This chain lock from Kryptonite is the Keeper 712, designed to provide robust everyday security in a practical 120-centimeter length that offers ample reach for locking to railings, bike racks, and larger objects. The 7-millimeter chain links are crafted from 3T manganese steel to withstand cutting and sawing attempts, while the patented end-link design helps eliminate weak points that thieves often target. A hardened deadbolt ensures a solid lock-up, and the disc-style cylinder is engineered to resist picking and drilling, giving you extra peace of mind when parking in the city. A weather-resistant nylon sleeve protects your frame from scratches and helps keep the chain quieter when you carry it. Supplied with two ergonomic “I” keys and supported by Kryptonite’s Key Safe program, it’s a smart choice for commuters who desire high security without an oversized, awkward lock.

- 120 cm chain length offers flexible locking to racks, railings, and fixed objects
- 7 mm 3T manganese steel links resist cutting and sawing attempts
- Patented end link design helps remove common weak points in chain locks
- Hardened deadbolt locking mechanism for a solid, secure lock-up
- Disc cylinder resists picking and drilling for added theft protection
- Weather-resistant nylon sleeve helps prevent frame scratches
- Two ergonomic I keys included for comfortable daily use
- Key Safe program support adds extra peace of mind if keys are lost
- Compact high-security option with a robust feel for commuting and city parking

Specifications
Brand: Kryptonite
Model: Keeper 712
Type: Chain lock
Weight: 1.7 kg
Length: 120 cm
Diameter: Ø7 mm
Color: Black/gray