Shimano Ultegra ST-R8150 Di2 Dual Control Shift/Brake Lever Set Rim Brakes - Left Right 2x12-Speed BLK Model=Fatty Object Aero profiling developed with Swiss

Aero profiling developed with Swiss Side

Zero Ceramic bearings are the ultimate race day weapon

}DT Swiss RWS MTB Rear Quick Release - QR x 135mm Steel

Thanks to the proven freehub Ratchet System the 350 hub is a dependable partner for every adventure

Tooth Count 50 Chainring BCD 130

Shimano Ultegra ST-R8150 Di2 Dual Control Shift/Brake Lever Set Rim Brakes - Left Right 2x12-Speed BLK Model=Fatty Object Aero profiling developed with SwissShimano Ultegra ST R8150 Di2 Dual Control Shift Brake Lever Set for Rim Brakes Left and Right 2x12 Speed Black. Shimano Ultegra ST R8150 levers combine the accuracy of Shimano 12 speed Di2 shifting with the light weight of rim brakes. Quick and intuitive shifting Clearly defined click feeling with ergonomic shifting lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission TECH SPECS