Shimano Dura Ace 11-Speed Chain Road/Mountain - CN-HG901The Shimano Dura Ace HG901 11 chain offers smooth and reliable shifting performance with an asymmetric plate design for 11 speed drivetrains. Compatible with 11 speed drivetrains SIL TEC surface treatment: SIL TEC is an advanced plating process that improves system performance through the use of imbedded flourine molecules. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise HG901 11 meets durability requirements

Tech Specs

with a rim weight of 348 grams (hooked

Rider Benefit Focused

Brake Position: Rear

With up to 800 hours of battery life

Interchangeable anti-skid inserts

One bolt Specialized SL7 Stem Face Plate mounting system

PART NUMBER 292890-0001010

Genuine Scott Addict cableguide set to convert Di2 frames to mechanical

12 speed Record rear derailleur

New aero design

and panel needed for a seamless upgrade