Eufab 11230ON Frame Holder User Guide
User guide for the Eufab 11230ON and 11231ON frame holder, providing installation instructions, safety precautions, and technical specifications for securing bicycles to a carrier.
Table of contents
Product Overview
The Eufab frame holder (models 11230ON and 11231ON) is designed to securely attach a bicycle to the U-bracket of a bicycle carrier. It is intended for private use only and is not suitable for commercial applications. The device must not be used by children or individuals without the necessary technical knowledge.

Safety Precautions
Always observe the safety warnings marked with a triangle. Ensure the frame holder is not damaged before use; if visible damage is present, the device must be taken out of service. Do not manipulate or disassemble the unit. Always follow the specific instructions provided by your bicycle carrier manufacturer regarding tension belts and safety straps.
Installation
To install the holder, unscrew the knob screw completely to open the pipe clamp. Select the appropriate rubber insert (25 mm or 30 mm) based on the diameter of your carrier's U-bracket and place it around the tube. Position the pipe clamp over the insert, press it together, and insert the knob screw through the holes. Screw the frame holder onto the knob screw thread and secure the bicycle frame using the integrated tension belt. Finally, tighten the knob screw firmly.
Maintenance and Care
Clean the frame holder using a soft, slightly damp cloth and a mild cleaning agent. Avoid using solvents, petrol, or aggressive chemicals. Ensure no liquids penetrate the tube of the holder. Store the device in a dry place when not in use.
Contact Information
For support, contact EAL GmbH, Otto-Hausmann-Ring 107, 42115 Wuppertal, Germany. Phone: +49 (0)202 42 92 83 0, Email: [email protected], Website: www.eal-vertrieb.com.
Official resources from the manual
Manufacturer information
EUFAB
Practical help
Common problems
If the holder is visibly damaged, it is no longer safe to use and must be replaced.
Ensure the knob screw is tightened firmly and that the bicycle is additionally secured according to the vehicle carrier's manual (using tension belts, safety belts, etc.).
Before use
- Check the package contents for integrity and completeness.
- Verify the diameter of your carrier's U-bracket (25 mm or 30 mm).
- Select the correct rubber insert (25 mm or 30 mm) for your U-bracket.
- Ensure the bicycle frame diameter is within the supported range (30–60 mm).
- Read the safety instructions for both the frame holder and your bicycle carrier.
Specs in practice
- U-bracket diameter
- The holder is compatible with 25 mm and 30 mm diameter U-brackets.
- Bicycle frame diameter
- The holder supports bicycle frames with a diameter between 30 mm and 60 mm.
- Model 11230 length/weight
- Approx. 10.5 cm length and 0.260 kg weight.
- Model 11231 length/weight
- Approx. 30 cm length and 0.340 kg weight.
Images and diagrams
- 1: Knob screw
- 2: Pipe clamp
- 3: Rubber insert 25 mm
- 4: Rubber insert 30 mm
- 5: Frame holder with tension belt
Model compatibility
- Not for commercial use.
- Must be used in conjunction with the instructions provided for your specific bicycle carrier.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.