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
STI Shifters- Shimano Sora ST-3300 2 x 8 Speed - Grade B+
Shimano Claris 8-speed Dual Control Levers - Cyclesport Bike Shop in Park Ridge, Ridgewood, Westwood, Saddle River, New City, Nyack and Bergen County.
Shimano Sora 3300 mini group set, Rear derailleur ,shifters 8 speed | eBay
SHIMANO SORA R3000 | SHIMANO BIKE-EU
Shimano Sora 8-Speed Cassette - Omafiets
SHIMANO SORA R3000 | SHIMANO BIKE-EU
Shimano Sora Rd-3300 Long Cage Rear Derailleur 3x8 Speed for sale online | eBay
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