The Oxford Sentry 275 Bike Lock is a high-quality U-lock designed to provide maximum security for your bike. Made of durable steel and featuring a security rating of A, this black lock comes with 3 keys for added convenience. The Oxford brand is known for its reliability and this model is no exception, making it a great choice for cyclists looking to protect their bike with a trusted and well-respected locking mechanism. 12mm thick. Double locking mechanism. Carry bracket. There is some wear to the cardboard but this is brand new
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