CY746-A/PU (4.10/3.50-5）
Product Introduction
| Model name | CY746-A/PU | |
| Tire | Material | Pneumatic or PU foam filled |
| Normal size | 4.1/3.5-5 | |
| General color | black | |
| Rim | Material (optional) | alum /alum or alum/steel |
| Style | 2pcs separated | |
| Hub material | alum alloy / steel | |
| Hub L=38mm ard. (mm) | ||
| With bearing (or) with steel keyway | yes | |
| no | ||
