Kryptonite Keeper 712 Bike Chain Lock, 4 ft Heavy Duty
Heavy-duty 7mm steel bike chain lock with four-sided links and a high-security disc-style cylinder. Provides strong anti-theft protection; customers note good value and robust length, though some find locking/unlocking cumbersome
Highlights
- 7mm hardened steel chain
- patented end link design
- disc-style high-security cylinder
Pros
- heavy-duty chain construction
- four-sided links for strength
- high-security disc-style locking system
- long 4 ft length
- effective anti-theft protection
Cons
- may be annoying to lock/unlock
- weight described as mixed (varies by user)
Best For
Features
- 7mm hardened steel chain with four-sided links for strength
- Patented locking system with high-security disc-style cylinder
- Protective rubber coating and weather-resistant sleeve to prevent scratches
- Keeper 712 extends up to 120 cm (47.3 in) in circumference and weighs 1.70 kg
- Includes two keys and eligible for Anti-Theft Protection and KeySafe programs
