Recent purchase but no longer own the bike so seems poinyless keeping it sitting about so putting up for sale, bit of the sales blurb below ! 1. Made from Aircraft AA5052 grade aluminium for prolonged lifespan with raw aluminium finish. 2. Brazed core technology to guarantee optimum performance and dependability 3. All AA5052 aluminium 2mm thick tanks and fittings, ensure it's hard and durable. 4. Billet aluminium CNC machined fill neck rugged and durable. 5. Ergonomic design CNC machined cap with Engraved craftsmanship, anodized treatment. 7. Carefully crafted to exceptional OE standards for precise fit. 8. No fitting instructions supplied as professional installation is required.