Specialized Shiv Expert 2016 Medium Size for sale. To get you into Tri's, this bike would make for an excellent ride. Very good condition, cosmetically and mechanically. Just properly serviced, and ready for a new rider. The Shiv is a triathlon racing machine that cheats the wind! In this bike, Specialized has dialed in some very impressive aerodynamic advantages. Just the beginning is internal water storage, inner cabling, aero formed tubing, aero seatpost, integrated seatpost lock, and rear wheel cutouts! From the first mile to the last, this bike makes you almost invisible to the wind. Truth 10r carbon is the entire carbon frame and fork, making this bike lightweight and stiff where you need it. Then it's combined with a smooth, slippery Shimano Ultegra drivetrain for reliable and quiet shifting. Just one stop down from the pro's trip. It's all rolled on a set of good Axis wheels.