This Kryptonite Kryptoflex offers 2.5 feet of braided steel cable giving you high strength security when you need it most. The double looped cable is easily locked using U-locks, disc locks, or padlocks. Ideal for quick release seats and seat pin component lock-up. Key Features: Length: 2.5 feet (76 cm). 4 mm diameter braided steel cable offers the ultimate in bike security. Double-looped cable for use with all Kryptonite U-locks, disc locks, and padlocks. Braided steel cable has a greater core density than twisted cable increasing resistance against cutting and the possibility of theft. A Vinyl coating offers durability protection to paintwork. Weatherproof. 64 grams-PBK office scales