Model: Zefal K-Traz C8 (Key version). Design: It features a coiled, high-strength twisted steel wire core encased in a tough, protective vinyl cover to prevent scratches to a bike's frame. Locking Mechanism: A key-based "Z-Safe DS" patented springless system designed to provide high protection against picking and to prevent the locking bolt from blocking. Dimensions: Typically measures 185 cm (approx. 6 feet) in length with a 12 mm cable diameter.
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