Kryptonite Evolution 1090 Bike Chain Lock 3 Foot 10mm Steel Security

Kryptonite Evolution 1090 Bike Chain Lock is a heavy duty security chain designed for cyclists who need strong protection in city, campus, work, and overnight parking situations. Built with 10mm hardened steel links, a reinforced lock head, and a protective sleeve, it provides dependable anti theft security for bicycles, e bikes, scooters, motorcycles, and outdoor gear.

• 10mm six sided 3T manganese steel chain links provide strong resistance against cutting, leverage, and common theft attacks.
• Reinforced oval crossbar lock head adds extra strength at the locking point, helping protect one of the most targeted areas of the lock.
• Sold Secure Gold rating confirms a high level of tested security, making it suitable for higher risk areas and everyday urban use.
• Kryptonite security rating of 8 out of 10 makes this chain a strong choice for city bikes, e bikes, university campuses, and extended parking.
• 3 foot chain length gives practical locking reach for securing your bike frame to racks, poles, fences, and other fixed objects.
• Pick resistant disc style cylinder helps protect against manipulation and forced entry attempts.
• Protective nylon sleeve helps prevent scratches, scuffs, and paint damage while keeping the chain easier to handle.
• Sliding dust cover protects the lock cylinder from dirt, moisture, and road debris for better long term performance.
• Includes 3 stainless steel keys, giving you extra backups for daily use and emergencies.
• Approximate 6.10 lb weight gives this lock a solid, heavy duty feel while still remaining portable enough for commuting and regular use.
• Eligible for Kryptonite’s Anti Theft Protection Offer with up to $3,000 in coverage when properly registered.
• Backed by Kryptonite’s limited lifetime warranty and customer support for added confidence.

This Kryptonite Evolution 1090 Bike Chain Lock combines 10mm hardened steel construction, Gold rated security, a reinforced lock head, weather protection, and 3 included keys in one serious anti theft chain for riders who need stronger bike security.

Free shipping on all orders over $50. Orders usually arrive within 3–5 days after dispatch. You'll receive tracking details by email once your order ships. Shipping & Delivery

Unused items in their original condition can be returned within 15 days of delivery. Returns & Refunds