WHY AMAZER U LOCK CAN KEEP YOUR BIKE SAFE? Amazer U lock is made of 18mm hardened performance zinc alloy shackle and covered by a 5mm PVC coating(Total lock's thickness is almost 18mm). So it can resist cutting and leverage attacks. The PVC lining on the "U" prevents it from scratching bike paint job.
DUST COVER: The keyhole is covered by a dust cover to protects and extends cylinder life.
HEAVY DUTY LOCK OFFER YOUR BIKE MORE SAFETY: The lock's net weight is 1.69 lbs (769kg). The shackle and cylinder is made of solid zinc alloy. Whole lock is covered by quality PC material for good looking and keep your bike from scratching.
Three unique keys included.
100% MONEY-BACK GUARANTEE: If you are not satisfied with Amazer's 18mm U lock, please return it within 30-DAYS and get a full refund, NO questions asked. We stand behind the quality of all our products.