[Cyclo Bicycles | Custom bicycle frames | Bicicletas a medida | Bicicletes a mida Cyclo Bicycles - Custom bicycle steel frames - Bicicletas de acero a medida - Bicicletes d'acer a mida. We make custom steel frames. The steel is characterized by its resistance, comfort and durability. With Cyclo you will have a unique bicycle, custom made, that will suit your cycling needs]