Is the Shimano Alfine CN-HG93 the Right Chain for Your Build?

The Shimano Alfine CN-HG93 is a 9-speed chain engineered specifically for Hyperglide-compatible sprockets, delivering the fast and precise rear shifting that Shimano's HG system is built around. The chain's geometry is optimized to engage Alfine and HG 9-speed cogs cleanly, especially during downshifts under load, which is where lesser chains hesitate and skip. Chromized rivet pins throughout the chain provide significantly improved wear resistance compared to standard steel pins, extending service life in high-mileage riding conditions.

The outer links feature a zinc-alloy plated surface treatment that resists corrosion and keeps the chain running smoothly with consistent lubrication. At 116 links, it covers standard single and double chainring setups on Alfine or compatible 9-speed drivetrains, with removal of links possible to dial in the correct length. This is the chain to run if you want OEM-grade compatibility and durability on a Shimano Alfine, Alivio, Sora, or any HG 9-speed drivetrain.