The decisive advantage on the racetrack. The technical base line of the special stock spec speedcontrol design was the SXX TC spec, which when it was introduced in the market took the R/C scene by storm. IFMAR WC title 2008-2009 and numerous other national and international wins underline its leading position worldwide. Equipped with the successful and revolutionary genes of the SXX TC spec together with further technical developments, the new SXX Stock Spec is together with brushless stock motors the perfect match and highest performance system in its class