Je tam max kolem 40

@@drzhor blázni :D

dolekop.com/clanek/7881-prestavba-pruzina-misto-vzduchu-v-rock-shox-pike

@@drzhor isn't there something in English? Also I've seen you've cut a shaft and tapped it again, did you use a fine pitch tap or a standard?

@@davideparise no in eng... only: i make new Al shaft with hard anodised coating/or use new from Rock Shox, negativ spring from Rocks Shox with new outher diameter top end cap with air valve - its not neccesary changed it becose it can use as air blower... or new cap with standard thred from Bxxr coil.. (only on standard thread)... and last is coil spring - make for evry each fork separatli...

@@davideparise Drzhor aka Václav Fiala from Boxxerservis.cz offers a kit for converting an air fork to a spring one. Specifically at Rock Shox Pike Solo AIR and thus fulfilled a dream for one of its customers. Of course, we were interested in how such a reconstruction takes place and what is needed for it. Boxxerservis.cz offers, in addition to classic service operations, repairs and overhauls, also modifications. In addition to stroke modifications (for example, changing the stroke of the Boxxer downhill fork for Tomáš Slavík for use on city slopes), also modifications to the damping and / or conversion of air forks to spring ones. Let's take a closer look at one such reconstruction. For a start, Vašek will summarize the main advantages and disadvantages of such a reconstruction, resp. fork with steel spring. Advantages: consistent course throughout the ride, verified increase in pressure in the two-crown air fork at an ambient temperature of 28st. C o 4 Dogs (measured by Shock Wizem without disconnection) extension of the service interval due to the use of more lubricating oil zero tear-off when immersing the fork (you do not overcome a compressed Air piston - crushed "o" ring) it's COOL reduction of the price of service intervention (SKF seal and Charger's mother are enough for service) Disadvantages: weight increase - 160-290 grams according to spring hardness (harder spring - stronger force, more material) inability to adjust pressure / hardness while driving non-standard spring length (custom) The customer's request was to use a steel spring for a 90-99 kg rider in a Rock Shox Pike Solo AIR 29 "140 mm (the choice was standard from 5 spring hardnesses). In this way, of course, other Rock Shox forks, such as 27.5", can be converted. , so 29 "and of course all variants of strokes. By conversion to a steel spring and thanks to lubrication in the left leg, we achieve a perfect tear-off even with a submerged fork. For the most acceptable price, the Air cap is left and can then be used as a left foot blow valve. The conversion was made to a modified FIRM spring, with a negative spring mounted on a wave spring on both sides for quiet operation during compression. An O-ring is located around the body of the negative spring in the groove for better fixation and to prevent knocking. Custom spring size and upper winding end. The fork with a stroke of 140 mm has the SAG set to 25% and only comes to the stop at the right moment (given the rider's weight and riding style). Protective tubes with low friction were used for the springs, which together with Slickoleum lubricant ensure zero tear-off and quiet operation of the fork. Lower bearing on centering mandrel including narrowing of the lower end of the spring to minimize knocking of the spring against the fork wall.

@@drzhor ok thank you so much! Is it a problem if I ask you again in case I have problems (I'm thinking about doing this but I'm not sure yet)

Hello, this kit is not sold separately, only when installing at our service. There are many versions of forks ... Regards Fiala

Thanks,where I can contact You?

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