Overview
This RJXHOBBY fixed seat mounting base is designed for XT90 plug fixing and can also be used as an 18mm / 20mm tube clamp support clip connecting part. It provides a compact mounting solution for securing an XT90 connector housing or clamping onto round tubes in compatible builds.
Key Features
- Supports XT90 plug fixing
- Can be used as a tube clamp for 18mm or 20mm tubes
- Dimensional drawings provided for 18mm and 20mm versions
For compatibility questions (tube size, clearance, or installation), contact support at https://rcdrone.top/ or support@rcdrone.top.
Specifications
| Version | Tube diameter (inner) | Clamp diameter (outer) | Top width | Height | Stem width | Plate thickness |
|---|---|---|---|---|---|---|
| 18mm | Ø18 mm | Ø20.4 mm | 21.1 mm | 9.5 mm | 10 mm | 5 mm |
| 20mm | Ø20 mm | Ø22.5 mm | 21.1 mm | 9.5 mm | 10 mm | 5 mm |
What’s Included
- 1pcs x Fixed Seat
Notes
- Carbon tube not included
- XT90 plug not included

Details

The XT90 plug fixed seat mount comes in 18mm and 20mm clamp options with clearly defined mounting dimensions for easier fitment planning.
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