Motorcycle Chain Locks, BIGLUFU 3.3ft/100cm Heavy Duty Long Security Chain, Cut Proof 0.39 inch/10mm Thick Square Chains with 0.63inch/16mm U Lock, Bike Chain Locks for Motorbike, Scooter, Moped

HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel,10mm diameter, 100cm/3.3ft long square-liked chain, strong and tough, can withstand TOTALLY 6KN tension and 13KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property.

STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 16mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety.

4 ergonomic keys are made of hard and durable stainless steel, never bent or twist.

Anti-theft lock cylinder design, please insert the key all the way, otherwise it would be stuck or fail to unlock.