Gx Eagle Dub 170 Bst Groupset, Gx Eagle Lunar Mech, Trigger, Dub Boost 170, Chain, Cass 52T FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Gx Eagle Dub 170 Bst Groupset, Gx Eagle Lunar Mech, Trigger, Dub Boost 170, Chain, Cass 52T FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...