Feature(may vary by option.)

●Alignment Tool: A correction tool for the alignment of the bicycle rear derailleur, which ensures more safety and stability when cycling. The bicycle derailleur hanger alignment gauge is made of durable aluminum alloy, sturdy, corrosion resistant and rustproof.
●Usage Tips Screw the tool directly into the chain jack suspension. There is a gauge on the bar to measure the distance to the wheel. While the wheel then rotates the gauge 90°, 180°, 270° and 360°, note any differences in the readings. Align the derai
●Good Design High quality aluminum alloy material with sturdy structure, not easy to deform and very durable for long time use. With a length of 400 mm, the tool allows easy operation, which greatly simplifies your work and improves efficiency.
●Better overall ride quality A properly aligned derailleur hanger can improve the overall ride quality of the bike. Smooth shifting and reduced drive noise allows the driver to focus on driving pleasure instead of being distracted by mechanical problems.
●Easy to carry: The lightweight and compact tool is convenient to carry for both indoor and outdoor work. Essential workshop tool that can be used for both measuring and straightening wrong shift brackets and solves so many switching problems.

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Description

Specification:
Item Type:Derailleur Hanger Alignment Gauge
Material: aluminium alloy.
Length: approx. 400 mm / 15.75 inches.

Package list: 1 x Derailleur Hanger Alignment Gauge. 3 x Accessories