Campagnolo Record Ultra Narrow Chain 10-speed

The new Record 10s Ultra Narrow drive chain, just 5.9 mm wide. Its new dimensions make it lighter, quieter, and easier to adjust the rear derailleur. The chain plates and rivets have been slimmed down through the use of holes and cutouts, bringing the total weight of this chain down to just 255 g. Manufacturer tests have proven that the values for tensile load, rivet pull-out resistance, wear, elongation resistance, torsional stiffness, and bending strength are exactly the same as those of the Record 10s drive chain. Features hollow pins, a Ni-PTFE finish, and Ultra Drive technology. Requires an HD-Link for Ultra Narrow chains.

Campagnolo has developed a special tool specifically for 10-speed chains: the UT-CN200 chain tool. Ultra Narrow chains cannot be closed with C10 or C10 Ultra HD-Link replacement chain connectors.