The E-Series gas pressure emulsion shock absorbers is filled with nitrogen and oil. This results in a sensitive response and good stability. The device uses cheap components such as the “Sinter Seal block seals”(like for scooters) and a-flash chrome piston rod. The spring basis can be adjusted continuously. The shock absorber is made of aluminium and anodized. It uses a 30 mm damping piston and a piston rod with 12 mm diameter. It basically has a similar look of the high-end Z 362 but at a lower cost and much lesser quality. The E 302 is made in Thailand, unlike the Australian made 362 series. E 302 are for limited road use only, they look great and cost little. Moore Questions? You can always call us on 08 82848033 during BH and place your order by phone or in person.