VAULT KEY CABLE LOCK Heavy-duty - 1.5 metre long x 12 mm thick self-coiling cable. Compact coil design and fixing bracket for ease of carrying or fixing on the bike. Fits frames 25.4 mm to 30.8 mm in diameter. Tough vinyl cable cover with a reflector stripe for added visibility when riding at night. Swiss technology locking mechanism. The VAULT KEY CABLE LOCK is more than a versatile, compact, easy to carry and use lock, it is a complete bike protection system, which includes: BIKE ID KIT+ Advanced Anti-Theft Identification System - Valued at $34.95 Includes DataDotDNA Microdot technology, making it near impossible for a thief to de-identify and safely sell your bike. Lifetime free registration on BikeVAULT* Ensuring your bikes identity and your ownership is secure and searchable for life; Theft recovery support if your bike is stolen* Expert support to aid in identifying and recovering your bike. Insurance benefit* Insurance Discount may apply. Note: No lock is impenetrable. To increase the odds of your bike not being stolen, it is very important to park your bike in a secure, visible, and well-lit area and lock the bike frame and wheels to a solid structure.