Designed for SHIMANO's revolutionary Dura Ace and XTR M9100 12-speed groupsets, the M9100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick-link assembly and SIL-TEC treatment for extended durability.

Specifications
Quick Link
Smoother driving even over bumpy terrain
Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket
Enhancements to shifting performance
Compatible with new generation of drivetrain

Mfr Claimed Weight
116 link - 242g