Shimano Sora RD-R3000-GS Rear Derailleur - 9 Speed Medium Cage Black CheckoutTitle=Garmin Forerunner 570 SmartWatch - 47mm model Trigger Shifter speed 12sp Ski Length:193 Stiff 5mm Material Aluminum Type CheckoutSpec= Lyrik Select+/Ult D1+ (2023+) J913816

Shimano Sora RD R3000 GS Rear Derailleur 9 Speed Medium Cage Black CheckoutTitle=Garmin Forerunner 570 SmartWatch 47mm model Trigger Shifter speed 12sp Ski Length:193 Stiff 5mm Material Aluminum Type CheckoutSpec= Lyrik Select+ Ult D1+ (2023+) J913816 model Trigger Shifter speed 12sp SRAM front rear rear weight 125g color black 8 Q factor Color Gray Rings 50 39 30 Number of Chainrings Triple Crank Length (mm) 165 Crank Intended Use Road Drivetrain Speeds 10 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 74 Shimano Asymmetric Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Defined Color Gray Size 165Mm