microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black MFPN=281-31520-K001 }Sun Ringle Helix TR27 SL

}Sun Ringle Helix TR27 SL Rim - 27

Double disc ground stainless steel rub ring

8 Color Risky Red Flange No Lock On Yes Weight 107 Grip Shift Specific No Defined Color Red Shape Round

Deore M6000 Shift Lever SetRAPIDFIRE PLUS technology was developed for quick shifting giving riders the ability to downshift three gears in one stroke

microSHIFT R8 Rear Derailleur - 89 Speed Long Cage Black MFPN=281-31520-K001 }Sun Ringle Helix TR27 SLmicroSHIFT 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