Reviews & Ratings
Lorenzo Pancisi on YouTube23 days ago

00:13:41
The reviewer demonstrates and tests a bicycle derailleur hanger alignment tool, explaining its purpose for straightening bent derailleur hangers that can occur from impacts. He shows how to use it to measure alignment relative to the wheel rim and make precise adjustments to restore proper hanger alignment.
AI Summary
Pros
- Excellent build quality with all-aluminum construction
- Zero play in the mechanism
- Very well made
- Absolutely worth the price of €19.85
- Allows precise measurement and correction of hanger alignment
- Prevents derailleur malfunction by straightening bent hangers
Key Points
- Tool is designed to straighten bent derailleur hangers that get twisted from impacts
- Hangers are designed to bend to protect the derailleur, but need straightening to function properly
- Tool attaches to the hanger and has an extendable rod that measures distance to the wheel rim
- User demonstrates measuring 94mm on one side and 90mm on the opposite side, showing misalignment
- After adjustment, measurements become consistent at 92-93mm on both sides
- User also checks and adjusts vertical alignment
- Made entirely of aluminum
Purchase
Where to Buy

Bicycle Derailleur Hanger Calibration Tool Bike Frame Tail Hook Straightener Tool Bike Derailleur Hanger Alignment Tool

aliexpress.com#1005010710415177Affiliate · MyBikeParts
🇺🇸$31.89
🇫🇷€22.59
🇬🇧£19.49
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Checked 20 days ago
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