
Image: ServoCity
3.50" Foam Wheel (2 pack) — drive systems.
No second supplier matched for this listing — ServoCity is the only route we can offer today. Our cross-store matching covers only part of the catalogue.
ServoCity: ships in 1–2 business days. Its shipping policy says: “Please Note: Pre-shipping order handling usually takes 1-2 business days. Some orders may take up to 5 days to process and ship.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
AI-generated from this listing’s specifications and description. Check the datasheet before you rely on it.
A foam wheel with a 3.50 inch outer diameter, sold as a two-pack, for drive or roller use on light robot chassis. It measures 38.1 mm wide and weighs 1.44 oz. The material is listed only as foam, and the listing gives no hardness, bore or hub details. A STEP CAD file is listed, so the mounting geometry can be checked before fitting. Foam wheels suit low-speed robots that need a soft, grippy contact surface.