microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black CheckoutSpec= 2-Piston Hydraulic Factory Series stanchions with slippery

Factory Series stanchions with slippery smooth

3" Casing Standard TPI 60 Compound Standard Bead Non-Folding Type Non-Tubeless Color Black Weight 750g

and confidence for the rider

Top part made of impact and pressure resistant polycarbonate shells

Short ramped center knobs roll fast

microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black CheckoutSpec= 2-Piston Hydraulic Factory Series stanchions with slipperyR series rear derailleurs are designed to work with 7 8 9 and 10 speed Shimano compatible road shifters. These R8 rear derailleurs have composite and steel parts that weigh more but have the same durability and performance as R9 and R10. Steel pulley cage for extra durability Not compatible with Shimano Tiagra 4700 road system Largest Cog 28 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain