The Specialized S-Works M4 Road is a triathlon/road bike with an aluminum and metal matrix composite Specialized M4 frame. The frame comes in colors like Festina Blue, Metallic Yellow and Team Red / black.
Originally released in 1999, there are 3 versions of this bike. Due to the frame materials and other factors, we estimate that this bike weighs around 25 pounds. The S-Works M4 Road is fully rigid.
Components
The S-Works M4 Road comes with Shimano Dura-Ace and Campagnolo Record components, including a Ritchey Ahead Pro, TTT Mutant Zepp stem, a threadless, Specialized S-Works Campagnolo Record headset and dual-control, Shimano Dura-Ace STI Campagnolo Record Ergo shifters.
Drivetrain
The S-Works M4 Road has 9,10 speeds and has a Shimano Dura-Ace Campagnolo Record derailleur.
Wheels
It comes with Specialized Turbo tires (622mm x 23mm) and Mavic rims.