Blackburn Sing Sing Compact U Lock Bike Lock

Bike theives will only frustrate themselves while trying to cut through the Sing Sing Compact U Bike Lock. Hexagonal 14mm alloy steel shackle with anti scratch liner Maximum resistance to cutting and leverage attacks 12 tons of cut strength Bump proof, pick proof dual bolt lock mechanism Three laser cut keys with key replacement program Mounting bracket included 2500 Theft replacement guarantee 159mm x 90mm Security Rating: 10 Warranty You're covered for life