A4 is a linkage driven single pivot suspension design. The added link helps to stiffen the frame, prevents the rear shock from binding and increases pedaling efficiency compared to a traditional single pivot design.
Fuji's mid-level aluminum and most widely used frame material which has a double butted profile in the frame tubes that reduces material in low stress areas and creates a lightweight frame that is extremely durable.
Disc brakes take less effort at the lever for better modulation and improved braking performance, particular for smaller hands.
Threaded bottom brackets are easy to replace and are significantly quieter than press fit.
Internal cable routing provides smooth shifting and a clean aesthetic.