Campagnolo 10 Speed Record Ultra Narrow Chain
Compatible with all Campagnolo 10spd groups. 5.9 mm wide and now lighter and quieter.
Owing to its dimensions, it is lighter and quieter and facilitates adjustment of the rear derailleur.
The tests run in laboratories show that traction force, pin retention force, wear, resistance to stretch, torsion and flection are the same as for the Record 10 speed chain.
-Weight: Only 255g