[Quality material] This derailleur adjuster is made of high-quality ABS material, durable, not easy to damage, and can be used for a long time. It also works with SRAM 11 speed drive tools.

[Superior design] Humanized design, light texture. Simple to operate and easy to use, the handle of the derailleur tool can effectively help you adjust and use, reducing your burden.

The derailleur adjuster is beautifully made and easy to carry. It is specially designed for bicycle maintenance.

[High Compatibility] Our chain gap adjustment is ideal for the SRAM GX NX 12-speed rear derailleur,which can solves most bicycle problems. The perfect tool for every car.

[Best gift] The derailleur tool is small in size and beautiful in appearance. It is especially suitable as a gift for small partners who love to ride bicycles.

【Size Package】: The product measures approximately 10cm in length, making it compact and portable. Each package includes 1 Rear Derailleur Adjuster Chain Gap Adjustment Gauge Tool, an ideal bike maintenance tool for every cyclist.

【Effective Adjustment】: This derailleur alignment gauge tool is designed to adjust the derailleur and chain gaps easily and effectively, improving your cycling performance.