The Trike Upper Brake Line Adaptor will connect your upper line to the lower brake line assembly on 2014+ Non-ABS Trike models. This chrome adaptor is required for handlebar changes and when used in conjunction with an upper brake line will replace your stock master cylinder brake line assembly. An Upper Designer Brake Line is required for completing the connection from the adaptor to the master cylinder. Choose any of our Designer Upper Brake Lines from our vast selection to fit any handlebar changes.