Challenge Gravel Grinder Race Tire - 700 x 42 Tubeless Folding Black CheckoutTitle=Jagwire Pro DOT Bleed Kit with Finish Line DOT 5.1 Fluid - For Avid }Shimano Ultegra WH-6800-R Rear Axle

}Shimano Ultegra WH-6800-R Rear Axle Unit

Recessed compression bolt for a clean look

6 (1-1/8") Front Derailleur Cable Pull Dual Front Der/Shifter Compatibility Shimano Mountain Max Ring (teeth) 36 Max Ring (teeth) 40 Front Derailleur Style Topswing

} Streamline your bike setup and optimize the height of your compatible Varia rearview radar to help make you more visible to approaching motorists

Challenge Gravel Grinder Race Tire - 700 x 42 Tubeless Folding Black CheckoutTitle=Jagwire Pro DOT Bleed Kit with Finish Line DOT 5.1 Fluid - For Avid }Shimano Ultegra WH-6800-R Rear AxleChallenge Gravel Grinder Race Tire 700 x 42 Tubeless Folding Black. Intended for all around or dirt gravel roads this tire comes equipped with a file tread center and a knobbier shoulder tread. File tread center pattern offers low rolling resistance on smoother terrain and increased grip when the road gets rough Shoulder tread is more aggressive for corner confidence and additional control The Gravel Grinder is ideal for hardpack gravel sand loose and