Bike Rear Derailleur Hanger Alignment Tool Rotating Head Gauge Engraved

Description:

- 【Material】: This bike rear derailleur hanger alignment tool is made with an aluminum alloy body and a smooth, giving it a solid metal feel with visible machined fittings.

- 【Function】: Designed as an alignment gauge, it helps and correct rear derailleur hanger position so the bike’s gearing setup can be adjusted with greater accuracy.

- 【Design】: The hanger alignment tool features a long cylindrical shaft, a rotating alignment head, and a cross handle at the top for controlled handling during use.

- 【Measurement】: A straight measuring rod with engraved markings passes through the body, helping the rear derailleur hanger tool support repeatable alignment checks and easier reading.

- 【Use Case】: Built for biking gear maintenance, this bike rear derailleur hanger alignment tool supports hanger correction and adjustment when tuning a rear derailleur hanger.Specification:

- Material: Aluminum alloy, other

Package Includes: 1 Bicycle Derailleur Adjust

Note: Please allow slightly errors due to manual measurement and different monitors.