Cables/Chains

Serfas' unique Puck Lock uses 3mm hardened steel with stainless steel rivets that allow it to fold up into a circular puck shape. It expands to 25-inches and is vinyl-coated so it won't scratch your frame. Serfas also includes a bike mount with a quick-release holder so you'll never drop the puck.

• 10mm-thick twisted steel cable • Double looped • Protective vinyl cover • Perfect addition to a u-lock • Length: 6 feet • Lock sold separately