{"title":"Pololu Wheel 40x7mm Pair - Red","handle":"pololu-wheel-40x7mm-pair-red","url":"/products/pololu-wheel-40x7mm-pair-red","description":"A pair of red plastic wheels with silicone tires, designed for small robotics projects. These 40mm diameter wheels press-fit directly onto 3mm D-shafts, making them a perfect match for Pololu micro metal gearmotors and mini plastic gearmotors.\n\nThe silicone tires provide good grip on smooth surfaces, ideal for line-following robots, small rovers, and tabletop robotics projects.\n\nKey Features\n\n\nPress-Fit Mounting – Slides onto 3mm D-shafts with no hardware needed\n\nSilicone Tires – Good traction on smooth surfaces\n\nCompact Size – 40mm diameter suits small robots\n\nSold as a Pair – Two matching wheels included\n\n\nCompatible With\n\nPololu micro metal gearmotors\nPololu mini plastic gearmotors\nAny motor with a 3mm D-shaft output\n\n\nIdeal For\n\nLine-following robots\nSmall mobile robots and rovers\nEducational robotics projects\nTabletop robot competitions\n\n\nSpecifications\n\n\nDiameter: 40mm (1.57\")\n\nWidth: 7mm\n\nShaft Compatibility: 3mm D-shaft (press-fit)\n\nTire Material: Silicone\n\nWheel Material: Plastic\n\nColour: Red\n\n\nPackage Contents\n\n2× Red Wheels (40×7mm)\n","vendor":"Pololu","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":14697,"title":"Default Title","sku":"PL-1453","price":8.83,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}