Does the Orbit fluid damper or spring clutch need any maintenance or service? August 09, 2021 21:53 Updated No, Orbit dampers and spring clutches are sealed systems that do not require any maintenance. Related articles Does the XPLR rear derailleur have chain management? When is XPLR eTap AXS available for retail aftermarket purchase? Can I use an oversize pulley set or aftermarket cage assembly for oversized pulleys on my XPLR rear derailleur? What tool is used to set the chain gap for an XPLR rear derailleur? Can I adjust my XPLR eTap AXS rear derailleur shift speed? Comments 0 comments Article is closed for comments.