Kryptonite - Kryptolok series 2 offers the best balance of security, practicality and price. It is a  portable  lock to secure your bike in the street every day.  Kryptonite  also gives you a lifetime warranty on products that have defects.

Kryptonite - Kryptolok series 2 Mini 7 offers the best balance of security, practicality and price. It is a  portable  lock to secure your bike in the street every day.  Kryptonite  also gives you a lifetime warranty on products that have defects.