Abus Granit Plus 51 +EZ Klick Sandard Shackle Bicycle U Lock - 230mm (Black - 453397) 13mm round, special hardened, parabolic shackle (patented) Double bolted shackle and Abus power cell technology (patented) High protection against brutal attacks Abus Plus cylinder for high picking protection Two keys (1x LED-lighted) and Code Card for replacement and/or keyed alike option Corrosion resistance and quality one-hand-use EZ KF bracket Most innovative bracket-perfect for step through frames Length: 9.05 inches Weight: 1300 grams