microSHIFT R8 Rear Derailleur - 89 Speed Short Cage Black 143.25mm 50 Material Aluminum Position Front

50 Material Aluminum Position Front Primary Color Black Skewer Length 143

integrated ventilation zones to maximize moisture management

0 MIPS Helmet - Polar White Medium

Extremely light weight yet resiliant body made from technopolymer reinforced with carbon fiber

Frame is ED Coated for increased life expectancy Rear Axle QR x 135mm TT (Effective) 510 Brake Type Disc Fork Type Rigid Fork Material Steel Frame Material Steel Frame Type Rigid Front Axle QR x 100mm Color Chlorine Dream Mfg Size 42 Wheel Size 650b Defined Color Blue Size 42Cm

microSHIFT R8 Rear Derailleur - 89 Speed Short Cage Black 143.25mm 50 Material Aluminum Position FrontR 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