Ulac is a Taiwan brand found in 1982. Contribute to developing reliable, safe but user-friendly lock.


Street Fighter is the only 5mm chain combination lock in the Neo Chain collection. The steel chain is covered with a high quality nylon sleeve in 9 stylish colors to protect your bicycle. It can be secured onto the top tube and is great for urban riders.


  • Includes ULAC velcro allows for easy storage
  • Heat-treated hardened steel chain (for cutting + tensile resistance)
  • Resettable combination lock mechanism up to 10,000 unique combos
  • High quality nylon sleeve protects your bike from scratches
  • Transport by wrapping the chain around top tube or seat post



Brand: Ulac

Color:  Black/ Grey/ Navy/ Red/ Neo Orange/ Neo Yellow

Dimensions: 5mm (0.27in) chain links

Length: 100cm (39.3in)

Weight: 540g. / 1.19lbs (lock only)



Design in Taiwan. Made In China.

Ulac Street Fighter Lock


Iron, Nylon.