KRYPTONITE KEEPER CHAIN LOCK
Security You Can Trust.
Hardened steel chain with high-security disc-style cylinder. 47-inch length secures your bike to fixed objects. 7mm four-sided chain links (3T manganese steel) resist cutting and prying. Weather-resistant nylon sleeve protects against elements. Backed by Kryptonite's Anti-Theft Protection Offer up to $500. Compatible with all models and brands.
KEY SPECS
● Chain Material: 3T manganese steel (7mm four-sided links)
● Chain Length: 47 inches
● Lock Type: High-security disc-style cylinder with patent-pending end link design
● Sleeve: Durable weather-resistant nylon
● Weight: 3.75 lbs
● Compatibility: Universal fit for all e-bike frame types and sizes
● Anti-Theft Coverage: Up to $500 protection offer included
WHO'S THIS FOR
Worried about bike theft in urban environments? Want a chain lock that resists cutting and prying? Need security backed by a theft protection guarantee?
FROM PROBLEM TO SOLUTION
Maximum Theft Prevention
Urban bike theft is a real concern. Here's real security:
✓ 7mm hardened steel links (resists cutting and prying tools)
✓ High-security disc-style cylinder (patent-pending end link design)
✓ 47-inch length (secures bike to large fixed objects like bike racks, poles)
✓ Backed by Kryptonite Anti-Theft Protection Offer up to $500 (if bike is stolen, you're covered)
Weather-Resistant Protection
Urban commuting means all-weather exposure. Here's durability:
✓ Weather-resistant nylon sleeve (protects chain and bike frame from scratches)
✓ Corrosion-resistant manganese steel (maintains strength in rain, snow, humidity)
✓ Durable end link design (engineered for long-term use)
REAL-WORLD USE CASE
Scenario: The Urban Commuter's Peace of Mind
Problem: You lock your bike daily in public spaces and need security you can trust.
✓ Hardened steel chain (resists common cutting tools)
✓ Long length (reach large, secure anchor points)
✓ $500 Anti-Theft Protection Offer (peace of mind if theft occurs)
✓ Weather protection (maintains security year-round)
COMPATIBLE PRODUCTS