Shimano STX FC-MC30 175mm 44/34/24 Mountain Bike Triple Crankset GREAT | SidelineSwap
Rare Shimano 3x7 Spd Groupset STX RC Brake Set Derailleur Canti Crank Shifters | eBay
Hi, I have an old bike with a discontinued derailleur which has finally broken. It is a shimano STX RC rear derailleur (pictured). Can I use a modern part which is still