bitubo YXB rear shock absorber for Vespa Primavera rear for Vespa Primavera/Sprint 125-150ccm (`14-), bodies: black, spring: red, adjustable, SPORT chassis – comfortable Sports oriented shock absorbers improve the suspension tuning considerably. bitubo They have had elegant and effective items available for decades, so that Vespa riders can improve the handling of their scooter. Their extensive experience from the racing scene flows directly into the development of their shock absorbers and each individual unit undergoes a demanding testing process before leaving the factory to ensure their usual quality standards are met. bitubo can also provide European vehicle certification for almost all of their products to ensure completely legal road use of their components with the scooter. The following bitubo shock absorbers are available for the most modern Vespa models. : GEV: Sport oriented front shock including a 12mm piston rod damping, gas pressurized, spring preload is adjustable to twelve preset levels, external reservoir damping. YZB: Sport oriented rear shock absorber including a progressive dual spring system, 12 mm damping rod, spring preload is adjustable. YXB: Racing oriented rear shock absorber including a gas-pressure support, piston separator for hydraulic oil and nitrogen gas, progressive double spring system, 12mm damping rod, spring preload is adjustable. WMB: Pair of stereo shock absorbers for rear use, specially designed for touring uses, progressive dual spring system, 12mm damping rod, spring preload is adjustable. Conclusion: Very interesting research shock absorbers that significantly improve the handling and suspension of each Vespa model. SIP-TIP: Don’t forget to order new damping rubbers, nuts and mounting bolts when replacing your shock units. ‘PeterLohse’ SIP-community user (#PV042GEV01) “A perfect one! The settings they came with were just right for the setup of my scooter. Great manufacturing quality!” A German TV certificate is included with the delivery and covers the following models: Vespa GT 125 M31 e3 * 0169 * Vespa GT 125 M31 e3 * 0169 * Vespa GTS 125 M31 e3 * 0432 * Vespa GTS 125 M45 e3 * 0306 * Vespa GTV 125 M31 e11 * 0002 * Vespa GT 200 M31 e3 * 0169 * Vespa GTS 250 M45 e3 * 0306 * Vespa GTV 250 M45 e3 * 0306 * Vespa GTS 300 M45 e3 * 0306 * Vespa GTS 300 M45 e3 * 0306 * Vespa GTS 300 M45 e3 * 0306 * Vespa GTV 300 M45 e3 * 0306 *### (PIAGGIO)