FS: Shimano 105 Di2 12-speed

Shimano 105 shifter/brake caliper set: ST-R7170-L/R and BR-R7170-F/R
Shimano 105 front derailleur: FD-R7150
Shimano 105 rear derailleur: RD-R7150
Shimano ULTEGRA cassette: CS-R8100 11-34t
Shimano electric wire: EW-SD300, 300mm and 500mm

Everything is brand new. I decided to go a different direction with my build.

$595 shipped