Description

This is a great chain tensioner adjuster because it can prevent chain slack on BMX, children bikes and any single speeds bike. Used to prevent the rear wheel from slipping forward under pressure. . For track, BMX, and fixie bikes with rear entry drop outs

Features

- Bike chain adjuster tensioner fastener bolt for fixie bike tool. sturdy and .
- Small size, lightweight, easy to carry. Saving the hassle of manually adjusting the chain.
- The chain tensioner adjuster has mini appearance, with material. Convenient to use, easy to handle.

- Keeping chain slack from falling and improve driving safety. Suitable for most foldable bike.
- Made of material, it is and wear resistant for long-term use.
- Color: Silver.
- Material: Steel.
- Size: 5.00 x 2.50 x 1.00cm/ 1.97 x 0.98 x 0.39 inch.

20 x chain tensioners

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