ZT-Tuning Performance Disc Brake Conversion Set Ø220mm - for Simson S51, S70

ZT-Tuning Performance Conversion Kit Conversion Kit for Disc Brake Conversion S51, S70 Based on the original Simson Telefork for disc brakes, we have now developed our own telescopic fork with optimized damping and suspension. Inside, the damper has been completely revised, so the bore cross-sections for the pull and compression damping have been adjusted and a hydraulic end stop was added. These measures are used to achieve very good damping properties, while at the same time high driving comfort, and the fork penetration is completely prevented. Another highlight is the spring preload to be adjusted extremely easily and quickly using a preload sleeve. The telescopic fork can be easily opened from above (in the installed state) and the preload sleeve can be removed and, if necessary, a longer or shorter sleeve can be installed to adjust the preload. Thus, depending on the weight or the desired hardness, every driver can adjust the telescopic fork according to his preferences. The fork is filled with a very thin oil when delivered to achieve a good compromise between comfort and cushioning. A slightly thicker oil can be selected for racing operation and the preload sleeve can be selected a little longer if necessary. With these measures, the fork is also absolutely suitable for racetracks. Features: - Optimized cushioning and suspension - Spring preload adjustable over the length of the pretensioning sleeve - Simson brake caliper holder (Grimeca) - Easy to open - Travel approx. 125mm - Total length approx. 71cm - Performance 2-piston brake caliper - handbrake pump for Simson throttle grip, starter cable abutment (choke) and brake light switch can continue to be used - brake pump, line and caliper are already filled and vented Scope of delivery: - right-hand telescopic handlebar Variant) - Left telescopic handle (short version) - Parts certificate for the telescopic fork - bellows right and left - ZT-Tuning Brake pump for SIMsongas twist grip - ZT-Tuning brake disc 220mm - ZT tuning brake line (length approx. 80cm, also suitable for enduro) - ZT-Tuning Performance 2-piston brake caliper for 220mm brake disc - 2 distance bushings (the hour S51 axis can continue to be used