The Schwinn Graft Pro 27 26" Full Suspension Mountain Bike Hit the road with speed and style on this 26" Schwinn Graft Pro 27. There are a ton of extra features that make this a standout bike. The four-bar linkage and full suspension frame offer a comfortable, controlled ride while providing a stable base. This mountain bike also has Rockshox XC28 suspension fork that smoothes bumps and increases control gearing. It has 27 speeds to choose from, so you can master every slope, hill and climb.