Shimano Dura-Ace FC-R9100 Crankset 11 Speed 175mm 53/39T model-tarmacdiscpro Specialized Sirrus Comp Carbon Medium

Specialized Sirrus Comp Carbon Medium Bike - 2017

Surly Track Cog 1/8" x 19T Silver

Flat-lock seams ensure that you won’t suffer pressure points an hour or two into the ride

**A few light scuffs and nicks in paint and on components from riding and use

Parlee TT MED/LARGE Frameset - 2009

Shimano Dura-Ace FC-R9100 Crankset 11 Speed 175mm 53/39T model-tarmacdiscpro Specialized Sirrus Comp Carbon MediumThe choice of the world's best climbers, sprinters, and time trialists, the DURA ACE R9100 crank drops weigh while maximizing power transfer. The new design, and its iconic look, is adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options.