This Cannondale Six Carbon 1 road bike is designed for speed and performance. It features a lightweight carbon fiber frame and drop handlebars for a comfortable riding position. With 11 speeds and a derailleur gear system, this bike is perfect for any road conditions. The bike comes equipped with tubeless tires and rim brakes. The adjustable seat ensures a perfect fit for any rider. This bike has been well-maintained and is in excellent working condition. The sleek carbon black design adds to the bike's aesthetic appeal. Whether you are a serious racer or a recreational cyclist, this bike is sure to provide a thrilling ride. You may need to replace Stan’s tire sealant.Cannondale Six Carbon 1 road bike. The bike has been upgraded over the years with newer higher-end components from when it was first purchased. The bike has a few nicks from previous use but barely noticeable. Please see list of components below and photos for additional details.Frame & ForkFrame Construction: MonocoqueFrame Material: Carbon fiberFork: Cannondale Six Carbon 1Fork Materal: Carbon, aero crownComponentsComponent Group: Shimano Dura-Ace/UltegraBrakeset : Cannondale C1 Carbon brakes, Shimano Dura-Ace STI leversShift Levers: Shimano Dura-Ace STI-9100Front Derailleur: Shimano Dura-Ace FD-9100Rear Derailleur: Shimano Ultegra RD-8000Crankset: Shimano Ultegra 170 52/36Pedals: Not includedBottom Bracket: Shimano UltegraBB Shell Width: UnspecifiedRear Cogs: Ultegra 11-speedChain: Shimano UltegraSeatpost: ControlTech Ipost CarbonSaddle: Prólogo QHandlebars: ControlTech Edge Carbon compactHandlebar Stem: ControlTech UnitHeadset IntegratedWheelsWheel Size: 700c wheelsHubs: Shimano UltegraRims: Shimano Ultegra WH-5800 (Dura-Ace stickers)Front Tire: Hutchinson Fusion TubelessRear Tire : Hutchinson Fusion TubelessSpoke Brand: ShimanoSpoke Nipples: Unspecified