### Product Introduction
Our multi-color grooved chain tensioner pulleys are built with embedded high-strength bearings, providing reliable chain tension adjustment and smooth low-friction running to extend the service life of various chain drive systems.
#### Core Advantages
1. This 8mm drive chain roller pulley wheel slider tensioner wheel guide fits for enduro, motocross, pit dirt bikes, ATVs, CRF, CR, XR and more models.
2. Boost riding performance: Installing this chain tensioner allows you to use a larger sprocket, keeps chain tension and traction well balanced, which noticeably improves the power transfer efficiency and overall performance of your motorcycle.
3. Extend parts lifespan: Ideal chain tension effectively reduces abrasion between the chain and sprocket, prevents early wear of the chain, and makes both your chain and sprocket last much longer.
4. All products pass strict professional testing with guaranteed quality. It comes with moderate size and light weight, super easy to operate and install for both beginners and professionals.
5. Reliable after-sales team: Should you have any questions about the product, you can reach us via email at any time, we will respond and solve your problems immediately. We always put your pleasant purchasing experience first.
#### Product Parameters
Type: Grooved Chain Tensioner Idler Pulley
Material: Plastic + Metal
Color: As pictured
Applicable scenarios: E-bikes, off-road motorcycles, bicycles, small industrial transmission devices, automated production line chain systems
Package includes: 1 * Chain Tensioner Pulley
#### Warm Reminders
1. Please note the photos are for reference only, check the description for exact size information.
2. Minor measurement error (1-3mm) is normal due to manual measurement, thanks for your kind understanding.
3. The actual color of the item may have slight difference from the image due to different monitor display settings.
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
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