New York Cinch Ring Chain 1275 Color:Black Orange wind resistant and breathable 85 mm spacer for wind resistant and breathable Hard chrome plated rivets meaning less bulk to carryDurable nylon protective sleeve with hook‑and‑loop straps to keep it in placeIncludes an Evolution Series 4 disc lock with 14 mm MAX‑Performance steel shackleHigh‑security disc cylinder with reinforced anti‑drill and anti‑pull protection systemPatented* oval hardened steel crossbar for added security 12 mm six‑sided chain links made from 3t hardened manganese steel for maximum strengthTightening loop for effective locking while using less chainOffers nearly the same “in‑use” length as a traditional 3