B-Stock - Set: ZT-Tuning Fork Black, for Disc Brake, with Parts Certificate - for Simson S50, S51, S70, S53, S83

B-Stock - Set: ZT-Tuning Fork for Disc Brake - Installation and usage marks present - Color: Black - with parts certificate - continuous identification: ZT-Tuning 1706 - * - ******* - based on the original Simson fork for disc brake - very good damping properties, while maintaining high riding comfort - damper completely overhauled internally - screwable opening at the top - spring preload adjustable via the length of the preload sleeve - bore cross-sections adapted for rebound and compression damping - mount for Simson brake caliper (Grimeca) - spring travel approx. 125mm - hydraulic end stop, bottoming out of the fork is completely prevented - total length approx. 71cm (short version) - standpipe Ø30.00 mm - The following vehicles are listed in the parts certificate: - S50N, S50B, S50B1, S50B2 - S51N, S51B1-3, S51B1-4, S51B2-4, S51E, S51C - S53, S53M - S70C, S70E - S83 - MS50 - Note: The fork can be easily opened from the top (in installed condition) and the preload sleeve can be removed, and if necessary, a longer or shorter sleeve can be installed to adjust the preload. This allows each rider to adjust the fork according to their weight or desired stiffness. The fork is filled with a very thin oil in the delivery state to achieve a good compromise between comfort and damping. For racing use, a slightly thicker oil can be chosen, and if necessary, the preload sleeve can be chosen to be slightly longer. With these measures, the fork is also absolutely suitable for racetracks. Use of the original drum brake is not possible!