BH Lynx-4 AL BH Lynx-4 AL from Martin Portelance BH Lynx-4 AL BH Lynx-4 AL - Design of a full suspension carbon fiber cross-country bicycle frame. gLike BH Lynx-4 AL BH Lynx-4 AL - Design of a full suspension carbon fiber cross-country bicycle frame. Industrial Design Share R 7 n Martin Portelance Industrial designer Saguenay, PQ Follow Contact