2 Inch PU Sponge Tire With Plastic Hub For RC Car And RC Airplane Set 2 Pack Lightweight Five Grams Each 50mm Diameter Hub About Twenty Two Millimeters And Two And A Half Millimeters Axle Hole DIY Model Replacement

2-Inch PU Sponge Tires with Plastic Hubs for RC 2 Pack ✔️ 2 Pack, 5 g each, 50 mm OD (2.0 in), 2.5 mm axle hole, 21.5 mm hub (0.85 in)

These lightweight PU sponge tires with plastic hubs are designed as replacement parts for small RC models, including airplanes, helicopters, and cars. They are easy to install on standard 2.5 mm axles and suit DIY builds that need light weight and simple mounting.

✅ 50 mm outside diameter (2.0 in) PU sponge tires with a 21.5 mm hub diameter (0.85 in)
✅ Axle hole 2.5 mm (0.10 in); tire thickness 17.5 mm (0.69 in); total thickness 19.5 mm (0.77 in)
✅ Per-piece weight 5 g; pack includes 2 tires and 2 hubs
✅ Black tires, white plastic hubs; suitable for DIY RC airplanes, helicopters, and cars

💡 What is a PU sponge tire used for in RC hobby projects?

PU sponge tires are handy for lightweight, low-drag traction in small RC builds. - Handy for lightweight, shock-absorbing grip in RC airplanes, cars, and helis - Great for DIY upgrades where weight and balance matter - Works with 2.5 mm axles and 50 mm diameter tires - Easy mounting with plastic hubs for quick model tweaks ✝️