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*We do our best to ship your order same day once it passes security clearance for fraud (typically 1 business day). If you order falls outside of our normal business hours (11A - 5P everyday except Thursdays 11A - 7P, we are closed on Mondays) your order will ship next day following fraud check. All orders are shipped via USPS priority mail. 

BOX Four Cassette

BOX Four Cassette
  • Color: Black
$51.99
Color:
Black
Size:
11 – 42T
Please select options

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

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