New Groupset Day! At long last I've upgraded my crappy Tourney 7 speed with 5500 105 drive train, 5700 105 brakes, 4700 Tiagra shifters and Look 337 pedals. Can't wait to get
VeloBase.com - Component: Shimano BR-5500, 105 5500 Series
Shimano 105 5500 triple crank and BB – Retro Bike Rotterdam
Shimano 105 Rd-5500 Rear Derailleur 9 Speed Short Cage for sale online | eBay
Upgrading from Shimano 105 5500 to Sora R3000 : r/bikewrench