The Record groupset presents the Record 10s Ultra Narrow chain that is just 5.9-mm wide. Owing to its dimensions, it is lighter and quieter and facilitates adjustment of the rear derailleur. Chain links and pins have been lightened so that the chain weighs only 255 g in all.

– 10s
– Width 5.9 mm
– Ni-PTFE Finish
– 114 links
– UltraDrive
– HD-Link for Ultra Narrow chain
– Lightened links
– Hollow pins
– 224g