For repair or DIY. The original rods of the Revolution 1.5 EXP. Lightweight, carbon fiber wrapped. Vertical strut or leading edge. The leading edge consists of three tubes, the middle tube is equipped with inner sleeves at the ends of carbon fiber-solid material to connect the outer leading edge rods. The vertical spreaders are without connectors. For a complete replacement rod set you will need 4x rod without connector and 1x rod with connector.