Amazon.com: Mouse Scroll Wheel Pulley for Logitech G403 G703 G603 Gaming Mouse : Video Games
Logitech G403: Is there any way to fix the loose scroll wheel if I lost the plastic cover thingy? : r/MouseReview
Scroll wheel on G403 Hero broke loose, any fix? : r/LogitechG
DIY Orginal Replacement Mouse Scroll Wheel Roller Repair Parts For Logitech G403 G603 G703 Lightspeed Wired
Logitech G403 HERO Review - RTINGS.com
Amazon.com: Mouse Wheel Mouse Roller Scroll Replacement Parts for logitech G403 G703 G603 G403 Hero G703 Hero Metal Mouse Pulley Scroll Wheel Gaming Mouse Repair Parts (Black) : Video Games
Just solved the scroll problem of my g403 :) : r/LogitechG