The cervelo r5 ultegra road bike 2017 is a favourite amongst the grand tour riders of team garmin sharp and it39s no wonder why introducing the rca39s frame profile to the r series line up alongside a top notch componentry for unbelievable acceleration climbing and sprinting ability the frame itself has been designed to instill confidence and enjoyment into the rider utilising a 95 stiffer bottom bracket 15 increase in torsional head tube and the latest in aero dyna