Shimano 105 RD-5701-SS Rear Derailleur - 10 Speed Short Cage Black Model-SAC-2 2-Way Release shifts in both

2-Way Release shifts in both directions for rider preference

Includes plugs and finishing strips

}All-City Super Professional Flat Bar Single Speed Bike - 700c Steel Lemon Dab 43cm

}Ritchey Comp Beacon Drop Handlebar - 46cm 31

}Paul Component Engineering Thumbies Right-Only Shifter Mount Shimano 31

Shimano 105 RD-5701-SS Rear Derailleur - 10 Speed Short Cage Black Model-SAC-2 2-Way Release shifts in bothShimano 105 RD 5701 SS Rear Derailleur 10 Speed Short Cage Black. Shimano 105 RD 5701 Rear DerailleursLarge 11 tooth pulleys with sealed bearing for smooth quiet running TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility Shimano Road Cage Length Short Drivetrain Speeds 10 Weight 230 Color Black Chain Wrap Capacity (teeth) 34 Largest Cog 30