Ribble ultra tt frame inc seatclamp our new top of the line tt bike we have never produced a faster bike this frame is only supplied when you also order ribble ultra tt forks and ultra tt seatpillar ribble ultra tt carbon forks ribble ultra tt carbon seatpillar headset ultra tt front mech braze on bottom bracket bb30 seatpost ultra tt ultra tt frame geometry frames and bikes require allocated workshop time before they can be dispatchedcollected delivery time on these products is nor