How difficult is it to install the WHEELTOP EDS GeX derailleur, and what tools do I need?

Installation requires basic mechanical skills and standard tools: Allen keys (hex wrenches), screwdrivers, and a 2mm hex key for battery access. Most riders can complete the installation in 1–2 hours, though we recommend professional installation if you're unfamiliar with electronic groupset setup to ensure proper calibration and derailleur alignment.