Need recommendations for new front an rear derailleur for my old Peugeot road bike? Currently has rear Shimano RD TY18 and front Shimano FD TY15. Five cogs in back and 2 in
SHIMANO TY18 (TY22 TY20 SIS REAR DERAILLEUR,LONG CAGE GEAR MECH SUIT 6,12,18 SPEED WITH HANGER SUIT MTB MOUNTAIN BIKES & MOST OTHER BIKES : Amazon.co.uk: Sports & Outdoors
Shimano Rear Derailleur With Bracket - Walmart.com