Details
The Box Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.
– Compatible with HG freehub bodies
– Steel stamped cogs
– No spiders
– Wide ratio and consistent progression
– ED black protection
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Black / 11 – 42T | 639266097419 | BX-CS4-08A1142-BK |
