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Owing to its dimensions, it is lighter and quieter and facilitates adjustment of the rear derailleur.
The tests run in laboratories show that traction force, pin retention force, wear, resistance to stretch, torsion and flection are the same as for the Record 10 speed chain
- Weight 272g
- 10 speed
- 5.9mm wide
- Ni-PTFE Finish
- Ultra•Drive
- Requires HD-Link for Ultra Narrow chain
- Recommended for Mirage/Xenon
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