SunRace M21 Twist Shift Set Speeds:8-Speed }Shimano Sora FC-R3000 Crankset -

}Shimano Sora FC-R3000 Crankset - 175mm 9-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray

12/12T oversized derailleur pulleys for Shimano 11 speed

} Featuring the new Hydra internals

}Fizik Tempo Bondcush Classic Bar Tape - 3mm Honey

SunRace M21 Twist Shift Set Speeds:8-Speed }Shimano Sora FC-R3000 Crankset -The Sunrace M21 twist shifter works with Sunrace derailleurs to provide accurate shifts. A gear indicator lets you know what gear you're in. Cable Adjuster Light Action Shift Galvanized Cable Shifter Style Twist Color Black Gray, Gray Drivetrain Speeds 7, 8 Model TSM21 Compatibility Shimano Speed 6 Front Rear Rear Weight 90g