Shimano 105 2*11 speed hydraulic parts groupset, there are the shifters, hydraulic calipers and front derailleur included, all you need is a rear derailleur for the whole set!
Shimano 105 5800 Part Groupset
LTWOO Ceramic Jockey Wheel Pulley for Shimano 105 5800 Ultegra DURA ACE
Shimano 105 5800 11 Speed Rear Derailleur - GS Medium Cage
Shimano 105 5800 Rear Hub (32h)
