The Rival XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.
MODEL ID: RD-RIV1-E-D1
|CABLE PULL RATIO
|CAGE MATERIAL (RD)
|PULLEY BEARINGS MATERIAL
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