Bicycles Single Speed Tensioner Chain Adjuster Chain Tensioner Rear Derailleur for Cyclists and Bike Mechanic

Consist of durability aluminum alloys, it is light and durability. Suitable for enthusiastic cyclists and bicycles mechanic. It is suitable for various kind of cycling scenes, from leisures cycling to fierce mountain bike adventure. Bicycles Single Speed Tensioner Chain Adjuster Chain Tensioner Rear Derailleur for Cyclists and Bike Mechanic. Features: Consist of durability aluminum alloys, it is light and durability. Suitable for enthusiastic cyclists and bicycles mechanic. It is suitable for various kind of cycling scenes, from leisures cycling to fierce mountain bike adventure. Essential bicycles component to enhances your cycling experiences. Ensures long-terms use and reliability operations for each cycling. Specifications: Color: Four Elections. Dimension: 72.7×26.5×14.2×10mm/28.62×10.43×5.59in. Component: Aluminum Alloys. Package Includes: 1pc Chain Tensioner. note: 1. Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2. Due to