For a bike, especially for good bike, lock security importance and needless. Traditional locks, they generally have two weaknesses, or too heavy, or light and unsafe. Former aerospace engineer Neil Barron is such a traditional lock despises people, hence a fit of pique has developed the Litelock ultra light ring bicycle locks. https://www.youtube.com/watch?v=veMak1RxZAQ Litelock the body of a loop connection with architecture, using composite material called Boaflexicore. Unique steel locking mechanism, as long as you stretch it, insert can be as easy as wearing a seat belt. Only required to unlock the key. Litelcok total weight of less than 1 kg, very soft, like woven together by a cable line. Don't be confused by its soft surface. Not so easy to think violent rescue. Testers with a bolt cutter, hacksaw, tools such as adzes chisel hammer saw took 5 minutes did not give it to break. If the thief touched it, it had lost heart area is more than the shadow of a lost. Just Cavalli iPhone 6 CaseIn addition, each Litelock with 2 lock, single lock length 736 mm, respectively in addition to locking the front and rear wheels, but also can lock two series, the lock on the object such as a tree, post.Designer: Neil Barron[via] Just Cavalli iPhone 6 cases