Bike Derailleur Alignment Tool Bicycle Derailleur Hanger Straightening Tool for Mountain Bike Road

Feature: 1. Applicable Bikes: This derailleur alignment tool is suitable for mountain bikes and road bikes, solving many shifting speed problems and improving driving speed. 2. 360 Degree Rotation: With the rotating rod as the axis, it can be rotated 360 degrees, measure the distance between the wheel and the tail hook, and correct the tail hook. 3. Strong and Lightweight: Bicycle derailleur hanger alignment tools are made of stainless steel material, very durable, light weight, easy to carry and use. 4. Easy to Use: Only need to lock and press the sliding bracket, you can adjust the distance between the measuring rod and the hub, and measure the deviation between the tailhook and the rim. 5. How to Position: Just move the measuring bar to contact rim, and then move the O ring to the sliding bracket to position, which is very simple to use. Specification: Item Type: Bike Derailleur Alignment ToolMaterial: Stainless steel . Package List: 1 x Bike Derailleu Alignment Tool