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8mm Green Chain Roller Slider Tensioner Wheel for ATV Dirt Pit Bike
8mm Green Chain Roller Slider Tensioner Wheel for ATV Dirt Pit Bike
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Product Overview
This 8mm green motorcycle chain roller slider tensioner wheel is designed as a replacement chain guide roller for many Chinese ATVs, 4-wheelers, quads, Baja Doodlebug DB30, dirt bikes, pit bikes, and similar small off-road vehicles.
The chain roller helps guide the drive chain and reduce excessive chain movement during riding. A worn or missing chain roller may cause chain slap, chain misalignment, abnormal noise, faster chain wear, or increased risk of chain derailment.
Made from abrasion-resistant and durable material, this chain roller is suitable for replacing a worn, cracked, damaged, or missing chain tensioner wheel. Please compare the inner diameter, outer diameter, mounting position, and product photos with your original part before ordering.
Product Compatibility
| Compatible Vehicle / Model | Application |
|---|---|
| Baja Doodlebug DB30 | Chain roller / tensioner wheel replacement |
| Chinese ATV / Quad | Compatible 4-wheeler chain guide applications |
| Dirt Bike / Pit Bike | Drive chain roller replacement when size matches |
| Mini Bike / Small Off-Road Vehicle | Compatible chain tensioner wheel setup |
⚠️ Not replacement for Access Motor Enduro 400.
Specifications
| Item | Details |
| Product Type | Chain Roller Slider / Tensioner Wheel Guide |
| Color | Green |
| Inner Diameter | 8mm / 0.31" |
| Outer Diameter | 35mm / 1.4" |
| Compatible Vehicles | Chinese ATV / 4-Wheeler / Quad / Dirt Bike / Pit Bike / Baja Doodlebug |
| Compatible Model | Baja Doodlebug DB30 |
| Not Compatible With | Access Motor Enduro 400 |
| Application | Drive chain guide, roller, and tensioner support |
| Condition | 100% Brand New |
Key Features
- 8mm chain roller slider for ATV, quad, dirt bike, and pit bike applications
- Green tensioner wheel design for chain guide replacement
- Helps reduce chain slap, chain movement, and derailment risk
- Abrasion-resistant material supports longer service life
- Suitable for Baja Doodlebug DB30 and many Chinese off-road vehicles when size matches
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Fitment FAQ
Will this part fit my specific model and year?
This 8mm green chain roller slider may fit many Chinese ATVs, quads, 4-wheelers, Baja Doodlebug DB30, dirt bikes, and pit bikes. Fitment depends on the roller inner diameter, outer diameter, mounting bolt size, bracket position, and chain path rather than model year alone.
Do I need to match the OEM part number?
Matching the OEM part number is helpful, but for this chain roller, the most important details are the 8mm / 0.31" inner diameter, 35mm / 1.4" outer diameter, mounting position, and roller shape.
What models or situations does this part not fit?
This part is not a replacement for Access Motor Enduro 400. It may also not fit vehicles with a different mounting bolt size, different roller width, different chain guide bracket, or a chain path that does not align with this roller.
What should I check before ordering?
Before ordering, check your original roller inner diameter, outer diameter, mounting bolt size, bracket width, chain alignment, and product photos. Make sure your original chain roller matches the 8mm inner diameter and 35mm outer diameter.