Amazon.com: Bike Chain Lock 4feet/120cm Long Heavy Duty Anti-Theft Motorcycle Chain Locks Security 10mm Thick Chain with Bright-Colored Lock,Durable Moped Lock with 4 Keys for Bicycle,Scooter(7.28lbs) : Sports & Outdoors
Amazon.com: Bike Lock Chain Lock 3feet/90cm Long Heavy Duty Anti-Theft Motorcycle Chain Locks Security 10mm Thick Chain with Bright-Colored Lock,Durable Moped Lock with 4 Keys for Bicycle,Scooter(5.95lbs) : Sports & Outdoors
urban UR75120 Motorbike Disk Anti-Theft High Security Motorcycle Padlock Homologated Classe SRA, Mini U Disc U-Lock + Chain ø15, 120 cm, Yellow - Amazon.com