Shimano Classic Antique Derailleur A L T U S St Ct20 Shift Lever 3x6 18 Speed Shifter Mtb Folding Bike Road Bicycle Accessories - Bicycle Derailleur - AliExpress
Shimano Bicycle System Components - 93 page 37
Shimano RD-M310 Altus SGS, Cambio Posteriore, 7/8 Velocità, Nero : Amazon.it: Sport e tempo libero
NOS Shimano Altus C20 Rear Derailleur Indexed Bicycle Mountain Bike Hybrid for sale online | eBay