Accessories Handlebars tapes Prologo Handlebar Onetouch. Onetouch is the newest tape, made of Polygrip, which allows you a secure grip in all weather, from sunny to wet riding conditions. If you choose the Gel version, you will find a comfort never experienced before. Technology : Now with the etablishment of the CPC power control project, Prologo is ready to take cycling technology into the age of nano-technology. Prologo is spreading its focus to encompass all the contac point between the cycling and his weapon- ACTIVE DENSITY is the new solutions, patented by prologo that allows a high level comfort. - The Prologo models basic width, has been conceived to cover the 90% of the riders bone. With multisize, Prologo addresses this gap in its range- Ergo Shape Design (ESD) is the result of ergonomic and biomechanic studies and test done by Prologo in the last few years- Prologo has developed different base technologies using different materials- Prologo has developed different rails techn