The Trek XO is a cyclocross/triathlon/road bike with an aluminum Alpha frame. The frame comes in colors like grey, blue and black. Originally released in 2000, there are 2 versions of this bike. Due to the frame materials and other factors, we estimate that this bike weighs around 25 pounds. The XO is fully rigid.
Components
The XO comes with Mix, Shimano, Cross Mix and SRAM components, including a carbon, oversized, Bontrager ICON stem, a threadless, integrated, sealed, semi-integrated, Aheadset, Tange-Seiki Passage Cane Creek STS headset and dual-control, bar-end, Shimano SRAM shifters.
Drivetrain
The XO has 8,10,9 speeds and has a Shimano SRAM derailleur.
Wheels
It comes with Bontrager IRC Cross Country tires (622mm x NaN) and metal matrix composite, Aurora, Rolf Vector Bontrager rims.