{"product_id":"speedometer-calibrator-harley-davidson","title":"Speedo Calibrator (Harley Davidson)","description":"\u003cp\u003e\u003cstrong\u003eSpeedo Calibrator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Speed \u0026amp; Odometer Readings After Motorcycle Modifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Speedo Calibrator is an ultra-compact electronic device that corrects speedometer and odometer errors caused by drivetrain modifications such as sprocket changes, tire size changes, or transmission swaps.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWith its epoxy-sealed 20 × 20 mm design and weatherproof connectors, it is one of the smallest and most advanced speedometer calibration devices available for motorcycles, ATVs, and UTVs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMost motorcycles leave the factory with a speedometer error of up to 10%. After installing different sprocket ratios or different sized tires\/wheels, this error can easily exceed 15% or more.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe Speedo Calibrator precisely corrects the signal from the speed sensor, ensuring your motorcycle displays accurate speed and odometer readings regardless of modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy You Need a Speedo Calibrator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMotorcycle modifications often affect the accuracy of the speed signal sent to the dashboard.\u003cbr\u003eWithout correction, this can cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncorrect speed readings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInflated odometer distance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduced resale value\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining accurate navigation or trip data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Speedo Calibrator provides a simple, affordable, and reliable solution to restore correct readings.\u003c\/p\u003e\n\u003cp\u003eOnce installed and calibrated, the device keeps the signal adjusted to ensure your speedometer and odometer remain accurate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReal-World Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpeedometer calibration becomes essential after common motorcycle modifications such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSprocket Ratio Changes\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eChanging from stock gearing (for example 14\/48 → 13\/50) alters the speed sensor signal and causes incorrect speed readings.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTire Size Changes\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching between off-road, rally, or supermoto wheel setups can significantly affect wheel circumference and speed calculations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupermoto Conversions\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eInstalling 17\" supermoto wheels on enduro motorcycles dramatically alters speed readings without calibration.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRally and Adventure Builds\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eNavigation systems and rally trip meters require accurate speed and distance measurements.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransmission or Gauge Cluster Swaps\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eThe Speedo Calibrator advanced multiplier\/divider function allows compatibility even when pulse-per-mile (PPM) values differ between components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-compact design – less than 20 × 20 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFully epoxy-sealed weatherproof construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne of the smallest speedometer calibration devices in the world\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation for many motorcycle models\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with 3-wire Hall effect sensors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorks with 2-wire ground switch sensors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles displaying MPH or KPH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPH ↔ KPH conversion capability\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision calibration in 0.1% increments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustment range up to ±99.9%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiplier \/ divider frequency adjustment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in testing mode to confirm proper installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStores maximum speed, which can be recalled on the factory gauge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeatherproof electronics for reliable operation in harsh environments\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e18\" (1.5 ft) wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Speedo Calibrator is available in plug-and-play versions for many motorcycle models.\u003c\/p\u003e\n\u003cp\u003eIf your vehicle is listed in the compatibility tool, installation requires no cutting or splicing of wires.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHarley Davidson [3pin Rectangle Deutsch Connector]\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarley Davidson [3pin Triangle Deutsch Connector]\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarley Davidson 750 Street Rod (2017-2018)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarley Davidson Sportster 1200 (2004)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eIf your vehicle is not listed, you may need the Universal Kit. Feel free to contact us and we will help you determine the best solution for your motorcycle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Kit Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eU1 – Universal Kit 1\u003c\/strong\u003e\u003cbr\u003eRequires basic wiring installation using four wires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003ePositive (+)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGround (−)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal input\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSignal output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eCompatible with:\u003cbr\u003eMotorcycles\u003cbr\u003eCars\u003cbr\u003eATVs \/ UTVs\u003cbr\u003eUsing 3-wire square-wave speed sensors.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eU2 – Universal Kit 2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003eDesigned for vehicles using \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e2-wire inductive sine-wave speed sensors\u003c\/span\u003e.\u003cbr\u003e⚠️ Not compatible with ABS sensors.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Speedo Calibrator cannot modify an existing odometer reading.\u003c\/p\u003e\n\u003cp\u003eIt only corrects the speed signal from the sensor, ensuring that future speed and distance measurements are accurate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Most Advanced Speedometer Calibration Device Available\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Speedo Calibrator multiplier\/divider technology allows it to correct a wider range of signals than any competing device on the market.\u003c\/p\u003e\n\u003cp\u003eThis makes it suitable not only for simple gearing corrections but also for complex builds involving different transmissions, dashboards, or speed sensors.\u003c\/p\u003e\n\u003cp\u003eIf you want the most compact, reliable, and precise Speedo Calibrator available, the Speedo Calibrator is the professional solution.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping and Returns:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: red;\"\u003eDelivery time within Switzerland is approx. 10 days.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDURO","offers":[{"title":"A1","offer_id":56814039892299,"sku":null,"price":115.0,"currency_code":"CHF","in_stock":true},{"title":"A3","offer_id":56814039925067,"sku":null,"price":115.0,"currency_code":"CHF","in_stock":true},{"title":"A4","offer_id":56814069416267,"sku":null,"price":115.0,"currency_code":"CHF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/1311\/8795\/files\/SpeedoCalibrator_CHF.png?v=1773693121","url":"https:\/\/nduro.ch\/products\/speedometer-calibrator-harley-davidson","provider":"NDURO","version":"1.0","type":"link"}