Non-remote (NR) or remote-compatible (RC) damper units: handlebar-remote levers sold separately unless noted- Remote kits for upgrading from non-remote systems to hydraulic XLoc remote or to replace remote-compatible dampers when not offered separately- Remote Kits include: handlebar remote-control XLoc, PushLoc, or PopLoc kit with tubing/fittings or cable/housing and a matching upper, remote-compatible compression damper assembly (refer to RockShox manuals for correct oil volumes with upgraded dampers)