Product Description The Chorus 12s 12-speed chain by Campagnolo - reliable and durable The Chorus 12s 12-speed chain by Campagnolo is designed for larger cassettes and offers flawless and reliable functionality. The construction of the chain is extremely important for the precision of the shifting process and the operation of the derailleur. Many research and development efforts have been necessary to make the chain for the new Chorus 12s groupset as reliable and durable as an 11-speed chain, despite its reduced thickness. The new 12-speed Chorus chain offers the same reliability and performance as the Super Record level chain, weighing in at just 243 g for 110 links. Specifications: Application: Road Gearing: 12-speed Technical Information: Number of Links: 114 Closure Type: chain rivet pin (Ultra-Link™) Directional: no Recommended Groupset: Chorus 12s Material: steel Features: width of 5.15 mm low weight favors faster shifting nevertheless high durability and wear resistance smooth running and reduced dispersion thanks to Ultra-Link system precision and optimal matching to the design of sprocket teeth and chainrings Manufacturer Number: CN20-CH1214 Contents: 1 x Weight: silver | 110: 243 g Manufacturer: Campagnolo S.r.l Via della Chimica 4 36100 Vicenza Italy info@campagnolo.com