Evolution Series 4 1090 Integrated Bike Chain Lock

2026-02-20T11:00:43-08:00

Vendor: Kryptonite
Type: Chain Locks
Price: 120.95

Kryptonite's Evolution Series 4 1090 Integrated Chain is a 10mm-thick, six-sided link chain made of triple-heat-treated manganese steel for maximum strength. At 35.5-inches long, the Kryptonite Evolution chain lock gives you biking security in an easy-to-carry package. Recommended for eBike.

Bicycle Warehouse is proud to offer this Kryptonite Evolution Series 4 1090 Integrated Bike Chain Lock. The links are covered with a weather-resistant nylon sleeve that protects your mountain bike's finish, and it uses an integrated high-security cylinder that is pick, drill, and cut resistant. Three keys are included for this heavy duty chain lock, including one that has a high-intensity LED bulb for convenient, easy unlocking in the dark.

Features:

E-Bike Approved by Kryptonite Chains are often preferable when locking an E-Bike. A chain provides flexibility to ensure you will be able to capture your frame and a wheel.

Features the integrated Evolution series 4 lock head and 10mm, 6-sided chain links made of 3t manganese steel

Includes three stainless steel keys - two standard "I" keys and one LED lighted key

Weather-resistant nylon sleeve prevents scratches to painted finishes

High security disc-style cylinder is pick and drill resistant; resists most common hand tools

Weighs 6.1 pounds, that's a lot of lock!

Key Safe Program

End link design secures chain to hardened deadbolt offering no weak links in the chain

Specifications

Advertised Weight: 6.1

Length: 90

Lock Style: Keyed

Diameter: 10

When it comes to securing your bike, you want the best. Kryptonite bike chain locks have a solid reputation for ensuring your bike does not get stolen or tampered with. They are lightweight to carry either on-person or around your bike. This heavy-duty chain lock is ready to go when you are! Shop all of our bike locks and bike accessories online at Bicycle Warehouse today!