Oxford Screamer 100dB Alarm Disc Lock - Chrome / Black S3-Size-110-70-60 Which one do you need

Which one do you need

Asymmetric knob pattern for maximum rubber contact

Dust seal external diameter  53

) is wearing our Black 4-Speed vest in size Large over a Biltwell hoodie

Centre to Centre (mm): 490

Oxford Screamer 100dB Alarm Disc Lock - Chrome / Black S3-Size-110-70-60 Which one do you needThe Screamer 7 is an attack activated disc lock alarm. The Screamer 7 has a key replacement service so that if you are unfortunate enough to lose all your keys a new one can be made up. Just remember to take note of your key number and keep this in a safe place. Key Features Tough and durable disc lock Loud 100dB alarm siren Powered by a lithium CR2 long life battery Simple push to lock feature Motion and shock sensors Water resistant keyway cover 7mm