Our new top end model has been designed developed and tested by dedacciai of italy the frame is in dedacciais words a high modulus carbon fibre frame that is very light and comes ready for either an internal or external electronic battery the frame has been designed with both speed and stiffness in mind this frame wants to be ridden hard and fast with very skinny seat stays and a very oversize bottom bracket with the seat tube tapering to a 272 seatpin to try and give a little comfort ba