Ratio Technology Cable Fin
Use the Ratio Cable Fin to match an X-Actuation™ 1x SRAM derailleur to Exact Actuation™ SRAM shifters. A barrel adjuster provides on-the-fly indexing ability for mountain bike derailleurs.
For more information on compatibility, check our guide.
The fin is not compatible with derailleurs where the original fin is fitted with a rivet. This includes Eagle™ SX™ and NX™ derailleurs.
Use a Ratio Cable Fin to convert a SRAM X-Actuation™ 1x mountain bike derailleur to Exact Actuation™. This allows you to pair the derailleur with your SRAM road shifters.
This is ideal if you’re building a wide-range one by 10 or 11 speed drivetrain and you need the sprocket size capacity of a mountain bike derailleur with road shifters.
Included you will find:
- Ratio Cable Fin
- Spare Cable Fin circlip
- Ratio cable adjuster, providing indexing ability on a mountain bike derailleur
- Ratio chainstay sticker
To fit your cable fin to an Eagle™ derailleur, see the following video*:
*Please note that modifying these components may void the original SRAM warranty. Ratio Technology Limited is in no way linked to SRAM LLC
