Bicycle Derailleur Hanger Alignment Gauge Tool,Bike Tail Hook Alignment Tool, Bicycle Manual Transmission Brake Lever Height angle Symmetrical Horizontal Adjustment tool,Multifunctional Tool

1.Function: Used to calibrate the tail hook of the bicycle frame to solve many transmission transmission transmission problems, especially the positioning of the bicycle's rear transmission system.bike rear derailleur
2. Function 2: Used to measure the horizontal height adjustment of the manual transmission of road bicycles, ensuring that the positions of the manual transmissions on both sides are evenly symmetrical.(Please note: Check if the size of the front fork cover on your bicycle is suitable for the adapter size of the tool)
3.Bike Derailleur Hanger Alignment Tool Product features: Aluminum alloy body, anodized; Stainless steel measuring rod with clear scale display; 360 ° rotation correction, CNC turning and milling threads, tight fit.
4.Effect after use: Using this tool can eliminate abnormal noises from the rear transmission. All abnormal noises from the transmission system can be significantly reduced through several simple corrective steps，And it is easier to install and adjust the balance of manual transmissions on both sides of the handlebars of road bikes,
5.Size applicable: length 395mm, fixed rod length 109mm, stainless steel measuring rod length 165mm, suitable for most sizes of bicycle wheels，

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