SRAM GX Eagle Groupset Lunar Mech, Trigger, DUB Crank 170, Chain, Cass 52T (non-boost) 2022 FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM GX Eagle Groupset Lunar Mech, Trigger, DUB Crank 170, Chain, Cass 52T (non-boost) 2022 FREE shipping within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...