USED Shimano 105 5800/RS505 2x11 speed Hydraulic Road Groupset 172.5mm 50/34T Crank, Shifters, Hydraulic Brakes, Derailleurs price_changed_on_2025-08-17 and rear rack mounts

and rear rack mounts

transfer every bit of energy into forward momentum and take every corner with Swiss precision

Includes extra parts to cover multiple years and models

compact design

Front Derailleur Style: Traditional

USED Shimano 105 5800/RS505 2x11 speed Hydraulic Road Groupset 172.5mm 50/34T Crank, Shifters, Hydraulic Brakes, Derailleurs price_changed_on_2025-08-17 and rear rack mountsFor sale is a USED Shimano 105 5800 RS505 2x11 speed Hydraulic Road Groupset 172. 5mm 50 34T Crank Hydraulic Brakes Derailleurs SPECS: Brand: Shimano Model: 105 MPN: 5800 series Weight (grams): 2110 Drivetrain Speeds: 2x11 Shifters: Shimano ST RS505 Brakes: Shimano BR RS505, hydraulic disc Brake Caliper Type: Flat Mount Crankset: Shiamno 105, FC 5800 Crank Length (mm): 172. 5 Tooth Count: 50 34T Bottom Bracket Type: Hollowtech II compatible Front