The Blackburn Angola Cable Lock is offered as a key or combination version. The 6’ x 23 mm braided steel cable is encased by a kevlar sheath that boosts its cut-resistance by 50% over steel cable alone. With a security rating of 7 out of 10, this lock would be great for locking your bicycle up at universities and much more. The light construction of this lock allows you to easily bring it along with you anywhere without unwanted weight and storage space. The key version includes 3 laser-cut keys with a key replacement program just in case you happen to misplace them! The combination version allows you to choose your own 4 digit passcode and can be changed countless times.