{"product_id":"eudax-300pcs-toy-wheels-150-stem-shafts-30mm-x-8mm-wheels-2mm-shaft-100mm-rods-for-diy-rc-models","title":"EUDAX 300Pcs Toy Wheels \u0026 150 STEM Shafts – 30mm x 8mm Wheels, 2mm Shaft, 100mm Rods for DIY RC Models","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDiscover a versatile kit from EUDAX designed for creative DIY toy projects. The 300 plastic toy wheels and 150 STEM shafts are built to support quick prototyping and steady rotation on compact RC models. With tactile PP wheels and precise 2mm shafts, the set emphasizes a smooth assembly experience and dependable compatibility for hobby builds. Color options—black, blue, green, and yellow—invite you to personalize each project and distinguish designs at a glance.\u003c\/p\u003e\u003cp\u003eThis kit pairs practical dimensions with straightforward compatibility. The wheel is sized for compact layouts, while the 2mm diameter shafts offer a familiar fit for many STEM-based models. The combination of PP wheels and metal shafts provides a balance of light weight and rigidity, lending itself to iterative testing and hands-on experimentation without heavy tooling.\u003c\/p\u003e\u003ch3\u003eKey specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWheel diameter: 30mm; tire width: 8mm\u003c\/li\u003e\n\u003cli\u003eWheel bore: 1.95mm to fit 2mm axles\u003c\/li\u003e\n\u003cli\u003eSTEM shaft: length 100mm; diameter 2mm\u003c\/li\u003e\n\u003cli\u003eMaterial: PP wheels with metal shafts\u003c\/li\u003e\n\u003cli\u003eMain color options: Black, Blue, Green, Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e300 x Plastic toy wheels (30mm x 8mm)\u003c\/li\u003e\n\u003cli\u003e150 x STEM shafts (2mm x 100mm)\u003c\/li\u003e\n\u003cli\u003eColor variety for customization\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble parts suitable for STEM toy RC models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReal-world use ideas include prototyping drivetrain ideas for small RC cars, boats, or helicopter models. The kit’s size and variety support rapid testing of wheel fit, axle alignment, and basic geometry, helping you iterate designs before committing to a larger build. While not a guarantee of performance, the parts offer potential pathways to smoother rolling, easier mounting, and clearer visual differentiation across multiple projects.\u003c\/p\u003e\u003ch3\u003eTips for best results\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCheck shaft fit prior to full assembly to ensure smooth rotation\u003c\/li\u003e\n\u003cli\u003eLay out parts on a clean surface to speed up prototyping\u003c\/li\u003e\n\u003cli\u003eTest alignment on flat surfaces to identify any binding early\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 300 toy wheels and 150 STEM shafts for DIY builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the wheels compatible with 2mm axles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the wheel bore is 1.95mm to fit standard 2mm axles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"EUDAX","offers":[{"title":"Default Title","offer_id":46520943345863,"sku":"B09336153G","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/eudax-toy-wheels-30mm-8mm.jpg?v=1778248181","url":"https:\/\/toyterrax.com\/products\/eudax-300pcs-toy-wheels-150-stem-shafts-30mm-x-8mm-wheels-2mm-shaft-100mm-rods-for-diy-rc-models","provider":"ToyTerrax","version":"1.0","type":"link"}