Quick Summary
The EasyByMall pulley wheel rollers are 70 mm outer diameter replacement wheels with an 8 mm inner hole. They come as a 4 pack and are intended for treadmill, exercise bike and rowing machine use.
If you are replacing a worn wheel, the main checks are the 70 mm size, the 8 mm shaft opening and whether your equipment uses the same roller format.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | EasyByMall. |
| Product type | Pulley wheel roller replacement parts. |
| Pack quantity | 4 pack, so check the required quantity for your repair before ordering. |
| Outer diameter | 70 mm outer diameter, which needs to match the space and roller size used by your equipment. |
| Inner hole | 8 mm inner hole, so the shaft size must match for fit. |
| Material | Plastic replacement wheels. |
What to Compare Before Buying
- Wheel size: Check that 70 mm outer diameter matches the roller you are replacing.
- Shaft size: The 8 mm inner hole must suit the shaft on your machine.
- Quantity: This is a 4 pack, so confirm whether you need one wheel or several.
- Equipment type: The wheels are intended for treadmill, exercise bike and rowing machine use, so compare the existing part against your machine’s roller format.
What Else You May Need
You may need the correct shaft or fixing arrangement for your equipment, since the fit depends on the 8 mm opening and the existing roller setup.
Before You Decide
Check the 70 mm wheel size, the 8 mm inner hole and the 4 pack quantity before choosing an offer. Confirm that the part format matches the roller you are replacing.





