{"title":"N20 ABS Rubber Wheel 43x9mm (Pair)","handle":"n20-abs-rubber-wheel-43x9mm-pair","url":"/products/n20-abs-rubber-wheel-43x9mm-pair","description":"A pair of rubber-tyred ABS wheels designed to fit N20 mini metal gearmotors and compatible Solarbotics metal gear motors. The hub features teeth that can be used with a reflectance sensor for encoder feedback, adding speed and position sensing to your robot.\n\nThe wheels press-fit onto the gearmotor output shaft — initially sliding in easily, then achieving a snug fit at the far edge of the hub. For Solarbotics motors with shorter shafts, mount from the opposite side where the fit is tighter.\n\nKey Features\n\n\nRubber Tyre – Good grip on smooth surfaces\n\nEncoder-Ready Hub – Built-in teeth for reflectance sensor feedback\n\nPress-Fit Mounting – Fits N20 and compatible gearmotor output shafts\n\n\nSpecifications\n\n\nDiameter: 43 mm\n\nWidth: 9 mm\n\nWeight: 14 g (per pair)\n\nMaterial: ABS hub with rubber tyre\n\n\n\nTip: Use with the Micro Metal Gearmotor Bracket Extended for best results. The non-extended bracket version is not compatible with these wheels.\n\n\nPackage Contents\n\n2× N20 ABS rubber wheels (43 × 9 mm)\n\n\nResources\n\nSGS test report (PDF)\nSVHC report (PDF)\nRoHS test report (PDF)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":13942,"title":"Default Title","sku":"DF-FIT0494","price":8.54,"on_sale":false,"in_stock":true,"available_quantity":63,"option1":"Default Title"}]}