Home / Belay Devices / Singing Rock ShuttleSinging Rock ShuttleThe Singing Rock Shuttle features guide mode with self-locking function for belaying seconds. V-grooves provide high friction, and an eye-hole allows releasing the self-lock under tension. Can simultaneously belay two climbers.Strengths & Trade-offsStrengthsGuide mode at only 65gSelf-locking function for secondsCan belay two followers simultaneouslyVery affordableTrade-offsLess well-known brandNarrower rope range than competitorsNo assisted braking for leadSpecificationsBrandSinging RockModelShuttleWeight65gMin Rope Diameter7.8mmMax Rope Diameter10.5mmPricesRetailerPriceblackisard.com15.13 EURkletterbude.de18.45 EURamorini.it22.00 EURSimilar Belay DevicesBeal Air Force 2Beal Air Force 3Black Diamond ATCBlack Diamond ATC-XPCAMP ShellDMM MantisBrowse all belay devices