Here you'll find a complete list of all the available spare parts, replacement parts and kite flying lines for all Trust bars from 2021 to present day! Duotone Trust Bars... Both Quad (QC) and 5th Line models. Please refer to the parts image in the image viewer to reference the correct part required to the correct number in the variants. If your struggling give James a call 01202 733744 and he can advise on correct part or fitting instructions.