Shimano Alfine CN-HG93 Chain - 9-Speed 116 Links Silver ModelNumber=K7506 Shadow RD+ technology is a

Shadow RD+ technology is a simple solution for chain drop for a less distracting quieter drivetrain

Durable hollow Cr-Mo rails

FACT carbon construction creates a splendid fusion of strength and light overall weight

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Loose ball headset bearing retainers

Shimano Alfine CN-HG93 Chain - 9-Speed 116 Links Silver ModelNumber=K7506 Shadow RD+ technology is aShimano Alfine CN HG93 Chain 9 Speed 116 Links Silver. Shimano CN HG93 9 Speed ChainsHyperglide 9 Speed chain Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts) Chromized rivet pins improve wear resistance Zinc alloy plated outer link surface treatment TECH SPECS Color Silver Links (links) 116 Drivetrain Speeds 9 Weight 304 Half Link Chain No Chain Connection Type Pressed Pin