PU stands for Polyurethane, which is neither plastic nor rubber, but a synthetic polymer that is quite durable and tear resistant.
D1=51mm
D2=95.25mm/3.75 inches
D3=5mm
H=34mm
PU Wheel with Plastic Hub 3.75" D95.25xH34xd5mm
- Brand: HobbyG
- Product Code: WH375-S
- Availability: In Stock
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$7.80