Record: historic guarantee of both quality & performance. The Record groupset boasts numerous sporting achievements in the pro world & now, with its latest revolution it is ready & eager to take on new challenges because it has already won the main battle: performance. With the new Record groupset, shifting under load is no longer a problem & when you realize that the chain has moved from the small chainring to the large one you may even think you are using an electronic EPS drivetrain! The same goes for shifting extremely precise, smooth, fuid & silent. Pros are the everyday testing ground for the chain fitted on all advanced Record 11 & Super Record 11 groups. Links & pins have been designed to adhere perfectly to gears & sprockets teeth providing maximum fluidity, reduced friction & enhanced chain life. Now set your own record!