Formula Freehub Body FH-521 – Compatibility and Package Contents
The FH-521 is commonly used on bicycles from Trek, Cannondale, Giant, and Merida.
Compatible with the following hub models:
- CL-148S / EHL-148S / TC-72S / TD-148S / ECT-148S / DCL-348A / DCL-348S / EHL-142S / DHL-197
Package Contents:
✔ Freehub Body FH-521 × 1 piece
✔ End Cap DWG-0761 × 1 piece
Product Description & Compatibility
The Formula Freehub Body FH-521 is originally mounted on Formula DHT-142S and EHL-148S hubs.
It is compatible with Shimano HG 8- to 11-speed cassettes as well as some 12-speed cassettes with a "standard" spline, such as the SRAM Eagle SX.
⚠️ Not compatible with Shimano 12-speed cassettes.
Compatible Cannondale Models
2021 Models:
- Topstone Neo Carbon Lefty 1
2022 Models:
- Topstone Neo Carbon 1 Lefty
- Topstone Neo Carbon 3 Lefty
- Topstone Neo Carbon Lefty LE
Compatible COMMENCAL Models
This freehub body is also used in various COMMENCAL models, including:
2017 Models:
- META HT AM CrMo
- META TR V3
- META AM V3 ORIGIN
- META AM V3 ESSENTIAL
- META SX
- SUPREME 24"
- SUPREME JR
2018 Models:
- META AM V3
- META HT AM CrMo RACE
- META HT POWER
- META POWER ORIGIN
- SUPREME 24"
- SUPREME JR
- META SX
2019 Models:
