... 9001 4.4.Size:5.3mm 1.Motorcycle Disc Lock for Motorcycle security, Anti-theft 2.Material :Cast iron ... 3.Quality:CAS ,ISO 9001 Motorcycle Disc lock,disc lockLock body Made of Al. alloy, anti cut ... spary proof, good performance in bad weather and environment.Lock shackle Made of steel alloy under heat treatment.anti ... keys or more than two keys are for your option scooter brake lock Disc brake ...