Shimano SW-RS801 Switch Shifter Di2 12 Speed TT 740mm Cable BF Apparel aero chainrings and Quarq integrated

aero chainrings and Quarq integrated power meters

EXT is the exciting new addition to the Corsa family

DURA-ACE ST-R9250 DUAL CONTROL LEVERS are the ultimate in reliable performance thanks to a wired connection and the light weight of rim brakes

Stiffness increased by 8% compared to the M9000 model even at high temperatures

2barFeatures: High Volume PumpChuck: ABS Flex Hose | Presta/Schrader w/ Valve Core ToolPump Type: High VolumeMfr Claimed Weight104g

Shimano SW-RS801 Switch Shifter Di2 12 Speed TT 740mm Cable BF Apparel aero chainrings and Quarq integratedShimano has been working for years to provide you with an advantage of seconds. The new 12 speed DURA ACE R9200 is the fastest groupset ever and the pinnacle of SHIMANO technology and innovation. Speed was the key driver for the development of this new generation road groupset. That's why every component has been revised, refined and optimised to make you even faster whether to leave the peloton behind you or to win the final sprint on the Champs