Kryptonite Series 4 Standard U-Lock skewer which contribute to the overall

which contribute to the overall relaxed experience

55 in) thick steel shackle resists cutting and leverage attacks

easy to install and remove

2 stainless steel keys and one replaceable led key fob

48t/38t/28t front and 11-34t rear gears

Kryptonite Series 4 Standard U-Lock skewer which contribute to the overallThe Kryptonite Evolution Standard U Lock is a feature packed bicycle lock designed for use in moderate to high crime areas. 14mm (0. 55 in) thick steel shackle resists cutting and leverage attacks. Double deadbolt locking mechanism. Improved disc style cylinder with over 1 million key variations and anti drill pull protection. Oval design resists twist attacks. Center key location and dual overhead cam locking mechanism further resists leverage