{"product_id":"pololu-wheel-for-micro-servo-splines-20t-4-8mm-40x7mm-2-pack","title":"Pololu Wheel for Micro Servo Splines (20T, 4.8mm) - 40×7mm, 2 Pack","description":"\u003cp\u003eThese plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter. They mount onto micro servo splines with 20 teeth and a 4.8 mm diameter.\u003c\/p\u003e\n\u003cp\u003eThis product is a pair of wheels.\u003c\/p\u003e\n\u003cp\u003eThese wheels are great for robotics, custom RC vehicles, or any other project you need to get rolling. They measure 40 mm (1.57″) in diameter and are designed for use with micro servos with 4.8 mm diameter splines with 20 teeth, such as FEETECH’s FS90R micro continuous rotation servos and FT90R digital micro continuous rotation servos.\u003c\/p\u003e\n\u003cp\u003eThe combination can serve as a small, inexpensive, and easy-to-control drive system for a miniature robot. The wheel presses onto the servo spline just like a typical servo horn, and the small screw included with the servo accessory pack for mounting servo horns should be used to hold the wheel in place\u003c\/p\u003e\n\u003ch2\u003eUseful Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/pololu-wheel-dimensions.pdf?v=1621955567\" target=\"_blank\"\u003eDimensional diagram for Pololu wheels\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/pololu-micro-servo-wheel-40x7mm-black.step?v=1622027745\" target=\"_blank\"\u003e3D model\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Black","offer_id":39352772558931,"sku":"POL-4905","price":4.95,"currency_code":"EUR","in_stock":false},{"title":"Red","offer_id":39352772591699,"sku":"POL-4906","price":4.95,"currency_code":"EUR","in_stock":false},{"title":"White","offer_id":39352772624467,"sku":"POL-4909","price":4.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/0J10765.1200.jpg?v=1622027780","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/pololu-wheel-for-micro-servo-splines-20t-4-8mm-40x7mm-2-pack","provider":"Pimoroni Ltd","version":"1.0","type":"link"}