microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black MFPN=281-31520-K001 Color Black/Anthracite TPI 120 Defined

Color Black/Anthracite TPI 120 Defined Color Black ISO Width (mm) 66 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

The ABUS Hyban 2

}SRAM X-Sync 2 Eagle Chainring - 38 Tooth 104mm BCD 12-Speed Black

}Abus 9809K/140 Steel-O-Chain Key Lock - Black

}Sun Ringle Helix TR27 SL Rim - 27

microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black MFPN=281-31520-K001 Color Black/Anthracite TPI 120 DefinedmicroSHIFT R8 Rear Derailleur 89 Speed Long Cage Black. R 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 TECH SPECS Largest Cog 28 Color Black Rear Der Shifter Compatibility