blokada tarczy hamulcowej kryptonite evolution compact disc lockKryptonite's ultra durable brake disc lock protects your motorcycle from theft. Its 13mm hardened steel link is highly resistant to all cutting attempts. The innovative "flat top plate" design ensures a compact structure and at the same time allows the lock to be attached to the rotor spider in more than one place, while requiring as many as 2 cuts in the event of a theft attempt patented double hardened bolt design provides additional protection 3