Prologo nago evo t20 road saddlet20 fork in chromium hrc 39 2 is a perfect compromise between mechanical resistance and technical it is used in the aerospace and construction of arms material solid that does not fear any kind of stress the ergo shape design esd is the result of ergonomic and biomechanic studies and tests done by prologo in the last few years shape semi roundend use roadlearn more with the prologo buying guide featuressize278x134mm278x141mmweight255g257gbase