The engine of the 11-speed drivetrain is the chain. It has been designed to eliminate all friction with the sprockets adjacent to those in operation.
A special treatment ensures smoothness. We have reduced the width of the chain to 5.5 millimetres with the new spacing and a new material has been envisaged for the outer links. The pins are hollow inside to reduce the weight while maintaining strength. It is necessary to use tool UT-CN300 to fit it. The Ni-PTFE treatment ensures smoothness and long life. The Ultra-Link™ fastening system guarantees strength and operation with the new 11-speed sprockets.
11 Speed Chain Features:
- 114 links
- Requires Ultra-Link™ for 11s chain
- Lightened links
- 11s outer link
- New material for outer link
- Width - 5.5mm
- Ultra-Link™ fastening system
- External links in special new steel
- Ni-PTFE anti-friction treatment
- Hollow pins
- Weight - 255g (2.12g per link)