The KryptoFlex 815 Key Cable bicycle lock by Kryptonite is a "Minimum Security" lock with a rating of 1 out of 1 on A&J's security scale. This bike lock is the ideal lock for use in low crime areas. The 5/16 of an inch braided steel cable is 5' in length and measures 5/16" in diameter. This provides increased resistance to cutting attacks.

The KryptoFlex 815 Key Cable bike lock features a newly designed cylinder that provides greater resistance to lock picking. A dual sliding cylinder cover guards against the elements and is self-closing. The lock head rotates up to 360 degrees for ease in locking and unlocking. For a greater range of locking positions, an integrated, adjustable spline attachment rotates up to 300 degrees. The included EZ-MultiFit bracket allows the bike lock to be easily mounted to any bicycle including those with large frame tubes.

The KryptoFlex 815 Key Cable bicycle lock comes with 2 reversible keys. Kryptonite also offers 24 hour key replacement service.