Our top end model has been designed, developed & tested by Dedacciai of Italy. The frame is in Dedacciai's words a ' High Modulus Carbon Fibre Frame' that is very light & comes ready for either an internal or external electronic battery systems. Mechanical groupsets are internally routed to keep the clean look of this frame. The frame has been designed with both speed & stiffness in mind. This frame wants to be ridden hard & fast with very skinny seat stays & an oversize bottom bracket with the seat tube tapering to a 27.2 seatpin to try & give a little comfort back to the rider. A frame weight of 950g (for the medium) helps keep the frame responsive, & the full carbon fork (350g), with tapered steerer keeps the steering positive, perfect for road or crit racing. Top end Dedacciai carbon fibre frame & full carbon fork English threaded bottom bracket Tapered headset 27.2mm seatpost Full internal cable routing