Rockbros 3230002001 bicycle lock with combination and key - blackRockbros 3230002001 bicycle lock with combination and key black Stand out from the crowd with the Rockbros 3230002001 bike lock, which combines the strength of zinc alloy with the flexibility of ABS. Offering a chain length of 0. 95m and the ability to open with both key and combination, it is the perfect choice for those looking for both security and convenience. The most important advantages of the Rockbros 3230002001 bicycle lock: Increased cut