Here is a bike that lets you ride faster but lighter. This foldable bike takes advantage of “Click-n-Lock” technology so you can quickly fold the Fusion X9 bike in 10 seconds or so. This is great if you plan to take your bike on a train, subway, or bus. The MOBIC Fusion X9 bike has an ergonomic saddle, grips, and Schwalbe tires. Not cheap but pretty special.