40.99 GBP
Super B Derailleur Hanger Alignment Tool
Directly threads into the derailleur hanger and the gauge bar hold a gauge that marks the distance to the rim Rotates the gauge with the wheel to the 3, 6, 9 and 12 o'clock positions to check potential differences in measurements Apply pres
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SponsoredSuper B Tb-1946 Derailleur Hanger Alignment Gauge Key Silver One Size unisex
Super B Derailleur Hanger Alignment Tool
The Super B Derailleur Hanger Alignment Tool is a precision instrument designed for professional and enthusiast bicycle mechanics alike. Crafted by the renowned manufacturer SUPER‑B, this tool offers an indispensable solution for ensuring optimal drivetrain performance through accurate hanger alignment.
Key Features
- Material Composition: The body of the tool is constructed from high‑strength polyester, providing durability while keeping weight minimal. This material choice ensures that the tool can withstand repeated use without warping or losing its structural integrity.
- Color and Finish: Finished in a sleek, reflective silver hue, the tool not only looks professional but also offers excellent visibility during maintenance tasks.
- Universal Fit: Designed as a unisex adult product, it accommodates a wide range of derailleur hanger sizes commonly found on both road and mountain bikes. Its one‑size‑fits‑all design eliminates the need for multiple tools in a mechanic’s kit.
- Installation Method: The tool is engineered for use with soldered mounting systems, allowing it to be securely attached to the derailleur hanger during alignment procedures. This ensures that measurements are taken from a stable reference point.
- Precision Alignment: Equipped with calibrated markings and a robust lever mechanism, the tool provides fine control over hanger positioning. Users can adjust the hanger in both horizontal and vertical planes, achieving perfect alignment for smooth shifting.
Applications and Benefits
Proper derailleur hanger alignment is critical for maintaining efficient gear changes, reducing wear on chainrings and cassette, and extending drivetrain lifespan. The Super B Derailleur Hanger Alignment Tool offers the following advantages:
- Enhanced Shifting Accuracy: By aligning the hanger to manufacturer specifications, riders experience crisp, reliable gear transitions even under high load.
- Reduced Chain Wear: Correct alignment minimizes lateral forces on the chain, leading to less frequent replacements and lower maintenance costs.
- Improved Rider Confidence: Knowing that the drivetrain is perfectly aligned allows cyclists to focus on performance rather than mechanical concerns.
- Time‑Saving Workflow: The tool’s ergonomic design and clear markings enable quick adjustments, shortening service times in both workshop and field settings.
Technical Specifications
| Attribute | Description |
|---|---|
| Brand | SUR‑B |
| Model | TB-1946 |
| Color | Silver |
| Material | Polyester |
| Mounting Type | Soldered |
| Target Audience | Unisex Adult |
| Compatibility | Standard derailleur hangers (road and MTB) |
How to Use the Tool
- Prepare the Bike: Remove the rear wheel and detach the derailleur from the hanger. Clean the hanger surface to ensure a smooth soldering area.
- Solder the Tool: Attach the Super B Alignment Tool to the hanger using a suitable soldering technique, ensuring it is firmly seated.
- Set Initial Position: Place the bike on a stable work surface. Use the tool’s lever to adjust the hanger until the alignment marks match the reference lines on the derailleur.
- Fine‑Tune Adjustments: Rotate the lever incrementally, checking the shifting performance after each adjustment. Aim for consistent gear changes across all ratios.
- Verify Alignment: Once satisfied, remove the tool and reattach the derailleur. Test ride to confirm smooth operation.
Maintenance Tips
- After each use, clean the tool’s contact surfaces with a soft cloth to prevent residue buildup.
- Inspect the soldered joint periodically for signs of corrosion or loosening; re‑solder if necessary.
- Store the tool in a dry environment to preserve its structural integrity and avoid moisture damage.
Why Choose Super B?
The Super B Derailleur Hanger Alignment Tool embodies the brand’s commitment to quality, precision, and user‑friendly design. Its combination of durable polyester construction, silver finish, and universal fit makes it a staple in any professional bike repair kit.
Conclusion
Achieving flawless derailleur hanger alignment is essential for peak cycling performance. With the Super B Derailleur Hanger Alignment Tool, mechanics can confidently deliver accurate adjustments that translate into smoother shifting, longer drivetrain life, and an overall superior riding experience.



