Shimano CS-HG400 9-Speed Cassette
The Shimano CS-HG400 is a Shimano Alivio-quality 9-speed cassette. ‘Alivio quality’ means this is mid range Shimano – that is, almost always, the best quality:price ratio in bicycling.
- The cogs are drilled to reduce weight.
- This cassette should only be used with a 9-speed chain.
- Shimano’s signature Hyperglide cogs are ramped on the back to hasten chain pickup
- on to a larger cogs.
- The cogs have cutaways to hasten chain shifting to smaller cogs.
- Win-win.
