Add Yahoo as a preferred source to see more of our stories on Google. Bike locks come in all shapes and sizes, but the best bike chain locks offer flexibility and are often easier to carry than other ...

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Harry Rabinowitz Tech Reporter What kinds of bike locks ...

Bike locks come in all shapes and sizes, but the best bike chain locks offer flexibility and are often easier to carry than other types. Along with D-locks (also known as U-locks), they are among the ...