Bike chain. Pros are the everyday testing ground for the chain fitted on all advanced Record™ 11 and Super Record™ 11 groups.
- Ultra-Link™ chain link connesting system: high strength chain connection - greater safety and longer chain life
- Ultra-Link™ chain links: designed to provide maximum performance to Campagnolo® transmissions: longer life for chainrings and sprockets, maximum efficiencyin power transmission
- Special steel links: prolongs chain life, reduces chainrings and sprocket wear
- Antifriction NI-PTFE™ treatment: reduces friction, smooth pedaling, quiet operation and efficiency -prolongs chain life
