Na nem hagyott nyugodni adolog!
persze az öreg
Sheldon tudta a megoldast :-)
Direct-pull cantilevers = V-break :-)Direct-pull cantilevers have double the mechanical advantage compared with traditional brakes, so they require special brake levers.
Direct-pull brake levers pull the cable twice as far, half as hard. The lower mechanical advantage of the lever compensates for the higher M.A. of the cantilever. It is not generally safe to mix and match levers/cables between direct pull and other types for this reason.
* Conventional brake levers used with direct-pull cantilevers will usually not pull enough cable to stop in wet conditions without bottoming out against the handlebars. In dry conditions, they either won't work, or will grab too suddenly.
*
Direct-pull brake levers used with any other type of brakes will feel nice and solid when you squeeze them, but due to their lower mechanical advantage
you'll need to squeeze twice as hard to stop as you should, so unless you are a lightweight rider with gorilla-like paws, this combination isn't safe either.
szóval jó kemény lesz a fék, és úgy kell húzni mint állat, hogy fogjon...de ez már tényleg fék topic :-)