Rohloff TX20 screws and clamp for twist shifter light
Rohloff TX20 screws and clamp for twist shifter light (8193) is the handlebar clamp with its clamp screws for the current Rohloff twist shifter (from 2011) – the part to replace if the clamp is cracked or lost.

Why replace the clamp?
Shifter stays put. A sound clamp keeps the shifter from turning on the bar.
Screws included. The clamp comes with its M3 × 12 TX20 screws.
Saves the shifter. Replace only the clamp, not the whole twist shifter.

Tighten with care
Fit both screws lightly so that the gap is equal on both sides, then tighten each by no more than 2 Nm. Overtightening can damage shifter or handlebar.
Who is it for?
- Twist shifter light owners with a damaged clamp. A quick, inexpensive repair.
- Workshops. Genuine spare for shifter service.
Compatibility
| Rohloff part number | 8193 |
|---|---|
| Contents | Clamp with clamp screws |
| Screws | M3 × 12 TX20 |
| Max. torque | 2 Nm |
| Fits | Rohloff twist shifter light (from 2011) |
Frequently asked questions
Does it fit the earlier twist shifter?
No. For the shifter built until 2010 use clamp screws 8204.
I only need the screws.
The screws are also available on their own as 8192.
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.

