Is this Sora rear derailleur (rd r3000 gs) actually compatible with 8 speed cassette or is it seller mistake? Can't find any other information online. : r/bikewrench
Pre-owned: Shimano Sora (ST-2300) STI right hand 8-speed brake/gear shifter – Cycloan Education And Restorative Approaches
Shimano Sora CS-HG50 Cassette, 8-speed | Velonova ®
Buy Shimano Sora 8 Speed | UP TO 60% OFF
SHIMANO SORA R3000 | SHIMANO BIKE(自転車部品)-日本
Shimano Sora 8 Speed Road Bike Groupset Build Kit STI Shifters Triple Crank 170 | SidelineSwap
Shimano Sora rear derr. for 8 speed. – Defietsenmaker
Shimano Sora GS Series 8-Spd Rear Derailleur 27T Max - New - NOSのeBay公認海外通販|セカイモン