Shimano Ultegra ST-6510 STI Flight Deck 2/3 Speed Shifter Forks SRAM's Force CX1 is the

SRAM's Force CX1 is the only true dedicated single chainring cyclocross system

well SRAM are not far off producing something just as state of the art with their SRAM Rival Crankset (inc GXP cups) 53/39

Bearing are not included

Hose length left: 800mm

If you're worried about running out of juice on a ride

Shimano Ultegra ST-6510 STI Flight Deck 2/3 Speed Shifter Forks SRAM's Force CX1 is theShimano Ultegra ST 6510 STI Flight Deck 2 3 Speed Shifter These are the last version of the 9 speed Ultegra shifters. The mechanical parts of these are EXACTLY like the Dura Ace 7700 9 speed shifters, just with a slightly different appearance. Front shifter: 2 & 3 speed compatible Includes complete cable setup Model number: ST 6510 Groupset: Ultegra