Wheeltop Eds Gex Wireless Gravel Bike Shifter and Derailleur System

Description

Wide Compatibility – Supports 3–14-speed drivetrains on most gravel bikes.
Wireless Electronic Shifting – Faster, simpler gear changes with a cleaner setup.
RA7800 Caliper – CNC unibody design, 21mm dual ceramic pistons, and a unidirectional oil circuit.
Damping Adjustment – Smooths shifts, reduces chain impact, and extends system life.
Battery Capacity – Delivers up to 20,000 shifts per charge and withstands up to 800 recharge cycles.

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