Shimano Dura-Ace CN-HG901 11 Speed Chain General better tool fit leads to

better tool fit leads to better feel and confidence for the mechanic as well as a significant reduction in the likelihood of damaging exotic fasteners made from Titanium or Aluminum

Bar Width (Min): 720mm

2 bearings assembled)

endurance and climbing

Shimano Dura-Ace CN-HG901 11 Speed Chain General better tool fit leads toThe Shimano Dura Ace CN HG901 11 Speed Chain receives a complete SIL TEC treatment on its plates and rollers for increased durability and efficiency. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise. Compatible with 11 speed drivetrains, the HG901 11 is also rated for e bike use. Specifications Rear drive: smooth driving without noise Front drive: preserves chain security at cross chainline Front & Rear Shift: