The hiplok original superbright is a high visibilty high security wearable lock featuring an ultra reflective sleeve along the length of the lock the hiplok original superbright will keep the rider visible to other road users when cycling at night hiplok39s patented fastening allows the rider to adjust the lock to fit the waist while riding without being locked making it easy to carry a tough chain lock the 8mm hardened premium steel chain will keep bike thieves at bay sold secure sil