SHIMANO RD-2300 GS 7/8sp R-derailleur, Smart cage - si | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
Shimano 2300 Groupset 2x8 Speed Road Bike Sti Gear&brake Shifter Lever St- 2300, Fd-2300 Rd-2300 Derailleur Shifters Mini Set - Bicycle Derailleur - AliExpress