- Super Narrow HG chain for 10 speed Directional
- 116 link.
- Compatible with double FC only Dura-Ace 7900 et Ultegra 6700 et 105.
- Not compatible with MTB
- 116 link.
- Compatible with double FC only Dura-Ace 7900 et Ultegra 6700 et 105.
- Not compatible with MTB