Amazon.com: ABUS Hardened Steel 12KS 6 Foot x 1/2" Thick Square Security Chain for Bikes, Containers, Trailers, ATV's, Motorcycles and Personal/Industrial Property : Sports & Outdoors
Amazon.com: Steel-O-Chain 4804C/75 Blue : Sports & Outdoors
Amazon.com : Abus Locks 880 Chain Lock, 7 X 85cm : Chain Bike Locks : Sports & Outdoors
ABUS Steel Chain Lock, Black, 75cm/5mm
Amazon.com: SUNYA Bike Lock Heavy Duty Anti Theft. 5 Digit Combination Resettable Bike Chain Lock with 3.2FT Welded Chain Diameter 0.236". Alloy Lock Body and Dust-Proof Sleeve (3.2 Feet, 6mm Thick, Black) :
Amazon.com : ABUS 1500/110 Web Chain Lock : Chain Bike Locks : Sports & Outdoors