Shimano Sora ST3400 9 speed Double/Triple STI Shifters Lever Set - Walmart.com
8 Speed Shimano Sora RD-2300 Medium Cage Rear Derailleur
Thumb Shift Lever Shimano SL-R400 | 8-speed
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
Universal Cycles -- Shimano SL-R400 Sora Downtube Shifter Set - 2/3 x 8 Speed [ISLR400F]
SHIMANO Sora Road Bike CS-HG50-8 8 speed 11-28t Cassett
Shimano SORA R3000 9 Speed Short Cage Rear Derailleur SS For Road Bike Bicycle Affordable Wide Range Compatibility
Shimano Sora 8 Speed Cassette
SHIMANO Sora Road Bike CS-HG50-8 8 speed 13-26t Cassett