| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Gates | GAT 2BK25 1 | 2BK25 1 |
| | Gates | GAT 2BK25.1/2 | 2BK25.1/2 |
| | Gates | GAT 2BK25.3/4 | 2BK25.3/4 |
| | Gates | GAT 2BK25.5/8 | 2BK25.5/8 |
| | Gates | GAT 2BK25.7/8 | 2BK25.7/8 |
| | Gates | GAT BK25 1 | BK25 1 |
| | Gates | GAT BK25.1/2 | BK25.1/2 |
| | Gates | GAT BK25.3/4 | BK25.3/4 |
| | Gates | GAT BK25.5/8 | BK25.5/8 |
| | Gates | GAT BK25.7/8 | BK25.7/8 |
| Diameter | 1.90 |
