Kryptonite Kryptolok 610 S Folding Bike Lock, Compact Lightweight High Security Anti-Theft Foldable Bicycle Lock with 2 Keys and Mount for E-Bikes Scooter Road Mountain Bikes, 100cm (39 in),Black

5MM HARDENED STEEL LINKS for moderate security lock ups
HIGH-SECURITY DESIGN: This Anti-Theft folding bike lock is made from 5mm hardened steel links for greater cut resistance. Durable rubber coating helps prevent scratching and wear and tear on your bike
SIMPLE CLICK-TIGHT BRACKET: Makes it quick and easy to release the lock by simply pressing the side button to open and is designed with single hand use in mind for convenience
SPECIFICATIONS: Flexible Foldable Bike lock opens up to 100cm (39 in) wide in circumference with 5mm hardened steel links. Lightweight and portable at 1.2kg (2.65 lbs). This security lock comes with two keys and mounting bracket for transport
KEY SAFE PROGRAM: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them. Register your unique key code on our website so you can order new keys if you ever misplace them
ANTI-THEFT PROTECTION OFFER (ATPO): Kryptonite stands behind its products by providing an Anti-Theft Protection Offer on specific locks. Created by Kryptonite in 1978, the Anti-Theft Protection Offer is a program that reimburses registered customers for a specific monetary amount in the event their bicycle/motorcycle is stolen due to the opening or breaking of the lock by force