ROCKBROS Bike Chain Lock Heavy Duty Anti-Theft Bike Locks Chain 3.2FT Security Bicycle Lock Resettable Combination Bicycle Chain Lock with 2 Keys for Bikes, Motorcycle, Door, Gate, Fence, Grill

Products details: Products name:Bike chain lock Lock weight:0.42kg Combination type:4 digits resettable Material:polyester+zinc alloy+ABS Fits for:Bikes,motorcycle,scooter,yard door,e-bikes, gates, fence etc. Product features:: 1.Double Open Design: 4-digit combination lock that you could change your own, it is also come with 2 keys. 2.The diameter of this bike chain lock is up to about 17.19mm, which is strong enough to provide an anti-theft performance. 3.Made of Zinc alloy lock cylinder+ABS plastic heavy duty material which is more strong and sturdy. A high-quality polyester protective sleeve make the lock more smooth, durable and wear-resistant.It won’t scratch the bike body and no noise while riding.