Used but with plenty of life left in the sprockets.
Giant Power meter pro 3 shimano Ultegra 12 Speed Dual Crankset 170mm 52 - 36
Giant Power meter pro 3 shimano Ultegra 12 Speed Dual Crankset 172.5 mm
Shimano Ultegra 12 speed R8170 Di2 Disc hydraulic electric Groupset
Shimano Ultegra 12 Speed Rear Derailleur Di2 OEM Packaging
Shimano Ultegra CS-R8101 Ultegra 12-speed cassette 11 - 34T
Shimano Ultegra FC-R8100 Ultegra 12-speed double chainset; 50 / 34T 170 mm
