ZRM&E Bicycle Chain Adjuster 4PCS Adjustable Chain Buckle Bike Wheel Fixing Button Zipper Chain Tensioner Chain Adjuster for Dead Fly Bicycles Folding Bicycles and Mountain Bikes

Price: $7.99
(as of Apr 07, 2025 08:13:26 UTC – Details)

Specification
Product name: Bicycle adjustment chain buckle
Quantity: 4PCS
Material: Steel
Application: dead fly/folding car, etc., horizontal rear fork type fork frame
Function: Adjust the tightness of the chain.
Note: Please take out the protective plastic in the nut before for a better user experience
Package Dimensions ‏ : ‎ 2.91 x 2.44 x 0.67 inches; 2.08 ounces
Item model number ‏ : ‎ BCHAINAB-4
Date First Available ‏ : ‎ June 2, 2021
Manufacturer ‏ : ‎ DGHP
ASIN ‏ : ‎ B096FLFTFG

The product can very well help you grasp the tension of your bicycle chain.
Excellent quality, light weight, small size, very suitable for the needs of bicycles and extremely easy to install.
The whole product is made of high-quality steel, which can have high strength while maintaining easy characteristics, and is resistant to wear.
Suitable for most bicycles, dead-flying/folding bikes, etc., horizontal rear fork type fork frame.
Single-speed inverter for chain tensioner to adjust the tightness of the chain.