Campagnolo's top of the line 11 speed chain that can be used with all Campy 11 speed drive trains. Hollow pins and lightened links for weight savings. Ni-PTFE finish for low friction requires Ultra-Link (included) for connecting. This special treatment ensures smoothness and long life. The Ultra-Link fastening system guarantees strength and operation with the new 11-speed sprockets. Included with both Super Record and Record. 242 grams.