HONDA CB 500 Four Classic Racing


  Outdoor circle race dedicated motorbike is modification of serial Honda CB 500.   Frame is rebuilt from simple to double frame construction in accordance to the original racing Honda photographs. Front fork is shortened with modified sliders,disc is Gold Fren brand. The serial rear swing fork was reinforced to increase its rigidity. Front hood and back cover are modified Moto Forza. Own made tank is designed to optimize motorbike’s weight balance. Engine is tuned for higher power and equipped with own made exhausting pipes. Two radiators were embedded by adapters into the oil system for cooling function improvement.





neděle159Prázdniny 2014 172












Racing gearbox



Kryt 002Kryt 003









Gear ratios: 1st -  2,00

                   2nd – 1,42

                   3rd -  1,15                              

                   4th -  1,00

                   5th -   0,90                                                                     Price: 29 500 Kč


Primary gearwheel


Kryt 004


Weight: 300 g                                                    Price: 2 400 Kč





Front hub


Dovča 2014 247


Material: magnesium

Weight: 732 g                                                                                          Price: 1 880 Kč




Prázdniny 2014 006