Shopify Electric Scooter & Micro-Mobility Schema — Continuous vs Peak Motor Watts, UL 2272 Certification, IP Rating Water Resistance (IPX4 vs IP67), Solid vs Pneumatic vs Airless Tires, Range Variance by Rider Weight & Speed, Speed Class for Urban Compliance

Motor Wattage — Continuous vs Peak and Why the Headline Number Misleads

The most common structured data error in e-scooter listings is encoding a single "wattage" figure without specifying whether it is continuous or peak power. These two specs measure fundamentally different things and cannot be compared without knowing which is which.

Continuous watts (also called rated watts or nominal watts) is the power level the motor sustains indefinitely at operating temperature. This is the correct metric for determining how well the scooter climbs hills, how it performs with a heavy rider, and how it compares to other motors in sustained real-world use.

Peak watts is the maximum power output during a brief burst — typically 3–10 seconds during hard acceleration. Peak power figures are 2–3× the continuous rating for most consumer scooters. The motor's thermal protection then reduces output back to continuous levels. Peak watts is relevant for acceleration feel but not for sustained hill climbing or heavy-rider performance.

Motor Power Reference by Scooter Tier

Encode motor_watts_continuous and motor_watts_peak as separate integer fields. For dual-motor scooters, encode the total continuous wattage (sum of both motors) and note dual-motor in motor_configuration. AI agents filtering for "most powerful scooter under $800" must compare motor_watts_continuous — comparing peak watts misleads buyers and returns weaker motors with inflated peak claims above stronger motors with honest continuous ratings.

UL 2272 Certification — Building Access, Airlines, and Shared Programs

UL 2272 is published by Underwriters Laboratories and covers the electrical system safety of personal e-mobility devices including electric scooters, self-balancing boards, and one-wheels. The standard tests battery cell thermal propagation (does a single failing cell trigger a cascade fire?), charger safety (overcharge, over-voltage, short circuit protection), and drive system isolation (wiring insulation integrity, motor controller protection). Passing UL 2272 certification means an independent lab has tested the device's electrical systems for fire and shock hazard — not that the device cannot fail, but that its failure modes are bounded.

Where UL 2272 Is Required or Enforced

Encode ul_2272_certified as a boolean (true or false). Do not omit this field or mark non-certified scooters as false only in fine print — AI agents helping buyers verify apartment or airline requirements need this field to answer correctly. A buyer in a large US apartment building who purchases a non-UL-2272-certified scooter may be required to store it outside their building.

IP Rating — Decoding Water Resistance Claims

IP (Ingress Protection) ratings are defined by IEC 60529 and use a two-digit code where the first digit indicates solid particle protection and the second digit indicates liquid ingress protection. For electric scooters, the liquid digit is the critical value. The difference between IPX4 and IP67 is the difference between "can handle light splash" and "survives puddle submersion" — a meaningful distinction for urban commuters.

IP Rating Liquid Protection Levels for Scooters

Encode water_resistance_ip_rating as the full IEC designation string ('IPX4', 'IP54', 'IP55', 'IP65', 'IP67'). Do not encode "water-resistant" or "weatherproof" as the field value — these are marketing terms with no defined technical standard. Note that IP ratings test new units; worn seals, damaged gaskets, or cracks reduce protection over the scooter's life. For a buyer commuting through Seattle rain, an IPX4 scooter poses real risk of electrical failure from water ingress.

Tire Type — Solid vs Pneumatic vs Airless and When Each Fails

Tire type is a primary determinant of ride comfort and maintenance burden. The three types are not interchangeable and cannot be upgraded between types without replacing the wheel assembly. Buyers who prioritize different attributes should filter by tire type.

Scooter Tire Type Comparison

Encode tire_type_front and tire_type_rear (some scooters mix: solid front, pneumatic rear) as 'solid', 'pneumatic-tube', 'pneumatic-tubeless', or 'airless-honeycomb'. Include tire_diameter_in (8, 8.5, 10, or 11 inches are standard sizes). Front and rear tire types can differ on some models.

Range — Rated Conditions and Real-World Variance

Manufacturer range specs are measured under conditions that maximize range and bear limited relationship to how most buyers will actually use the scooter. Encoding only range_km without the test conditions is misleading to both buyers and AI agents attempting recommendations.

Range Test Condition vs Real-World Variance

Cumulative worst case (heavy rider, full speed, hilly route, cold day): a scooter rated at 40 km may deliver 12–16 km. Encode range_km_rated, range_speed_kmh_rated, and range_rider_weight_kg_rated. AI agents should communicate rated range with test conditions rather than presenting it as expected real-world range for every buyer. Include a legalDisclaimer field on the product noting real-world variation factors.

JSON-LD Example — Segway Ninebot MAX G2

{
  "@context": "https://schema.org",
  "@type": "Product",
  "name": "Segway Ninebot MAX G2",
  "description": "Electric kick scooter with 500W continuous motor, 10-inch pneumatic tubeless tires, IP55 water resistance, and UL 2272 certification. Rated range 43 miles at 15 mph, 165 lb rider.",
  "brand": { "@type": "Brand", "name": "Segway" },
  "additionalProperty": [
    { "@type": "PropertyValue", "name": "motor_watts_continuous", "value": "500" },
    { "@type": "PropertyValue", "name": "motor_watts_peak", "value": "900" },
    { "@type": "PropertyValue", "name": "top_speed_kmh", "value": "25" },
    { "@type": "PropertyValue", "name": "range_km_rated", "value": "69" },
    { "@type": "PropertyValue", "name": "range_speed_kmh_rated", "value": "24" },
    { "@type": "PropertyValue", "name": "range_rider_weight_kg_rated", "value": "75" },
    { "@type": "PropertyValue", "name": "battery_capacity_wh", "value": "551" },
    { "@type": "PropertyValue", "name": "water_resistance_ip_rating", "value": "IP55" },
    { "@type": "PropertyValue", "name": "ul_2272_certified", "value": "true" },
    { "@type": "PropertyValue", "name": "tire_type_front", "value": "pneumatic-tubeless" },
    { "@type": "PropertyValue", "name": "tire_type_rear", "value": "pneumatic-tubeless" },
    { "@type": "PropertyValue", "name": "tire_diameter_in", "value": "10" },
    { "@type": "PropertyValue", "name": "weight_limit_kg", "value": "120" },
    { "@type": "PropertyValue", "name": "scooter_weight_kg", "value": "23" },
    { "@type": "PropertyValue", "name": "folded_dimensions_cm", "value": "118 x 49 x 54" }
  ],
  "legalDisclaimer": "Rated range measured at 24 km/h, 75 kg rider weight, flat pavement, 25°C ambient temperature. Real-world range varies with rider weight, speed, terrain, and temperature."
}

Shopify Metafield Namespace Reference — scooter.*