repair - Can a broken ratchet in Shimano Tiagra 4600 rear shifter be replaced? - Bicycles Stack Exchange
New shifters and gear cables (tiagra 4700). Gears won't shift - i can't get the gear cable end to sit flush in the shifter....will this cause it to not shift? : r/bikewrench
How to replace a gear cable - step by step instructions | road.cc
Replacing the gear cable on a Shimano 105 shifter. - YouTube
SHIMANO Tiagra SL 4700 2x10 Speed Shift Lever One Pair Left And Right SL 4700 Shift Lever Derailleurs 2x10 Speed