microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black CheckoutTitle=Kids Ride Shotgun Harness for Pro Evo seat this wax has a higher

this wax has a higher biodegradability and biodegradable/compostable packaging

tapered CS & SS

9 tooth driver Rear Axle 14mm Threaded x 110mm Rim Width (Internal) 36 Cassette Body Type Single Cog Driver Valve Schrader Color Black Wheel Size 20" Defined Color Black ISO Diameter 406 / 20" BMX keyword search Wonderland Canada Tire Type Clincher Hub/Brake Compatibility Rim Brake Drive Side RHD Hub Type Freecoaster

Ultra fast and designed to offer the lowest rolling resistance possible

microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black CheckoutTitle=Kids Ride Shotgun Harness for Pro Evo seat this wax has a higherR 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