Rohloff Snap-ring – Splined sprocket system
The Rohloff Snap-ring – Splined sprocket system (8539) is the circlip that holds the splined sprocket on the splined carrier of the SPEEDHUB 500/14 – a small spare that should be at hand whenever you change or reverse the sprocket.
Why keep a spare?
Holds the sprocket. The circlip secures the splined sprocket on the carrier; it must sit correctly in its seat. 
Easy to lose or bend. A circlip can spring away or deform during removal – a spare saves the job. 
For snap-ring carriers. Fits the standard (8540) and slim (8540S) splined carriers.
Who is it for?
- Riders changing or reversing the sprocket. Have a fresh snap ring ready for reassembly.
- Workshops. A must-have spare for SPEEDHUB sprocket work.
Compatibility
| Rohloff part number | 8539 |
|---|---|
| Fits | Splined Carrier Standard 8540 and Slim 8540S |
| Not for | Splined Carrier Standard Lock 8540L (uses a lock ring) |
Frequently asked questions
Does it fit the Lock carrier for Gates belts?
No. The 8540L carrier uses a lock ring instead of a snap ring.
How do I know it is fitted correctly?
The circlip must sit fully in its groove around the carrier. If it is bent or does not snap in cleanly, replace it.
About Rohloff
Rohloff AG is a German engineering company based in Fuldatal near Kassel. Its SPEEDHUB 500/14 is a sealed 14-speed gear hub with evenly spaced gears, built for riders who want a drivetrain that keeps working for tens of thousands of kilometres with little more than an annual oil change.
BoodaBike in Budapest is an official Rohloff service centre, trained by Rohloff, and an official European distributor of Rohloff hubs and spare parts. Every part we sell is genuine Rohloff, and we are happy to help you find the right part number for your hub.