NimBike NimBike from Fredrik Hyltén-Cavallius NimBike NimBike - The city bike concept NIM has a frame made of a carbon fibre sandwich material with a foam core which makes it very light and strong. gLike NimBike NimBike - The city bike concept NIM has a frame made of a carbon fibre sandwich material with a foam core which makes it very light and strong. Industrial Design Share R 7 n Fredrik Hyltén-Cavallius Lund, Sweden Follow Contact