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Dynabike E-City E-Bike City Bike Tiefeinsteiger 28" silber

zweirad-stadler:dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber · source URL · confidence 0.83

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Dynabike | E-City E-Bike City Bike Tiefeinsteiger 28" | Nexus
Confidence: medium

• brand exact (Dynabike)
• model normalized to "e city e city tiefeinsteiger 28"
• groupset family exact (Nexus)
• model year unavailable on every listing
• 2 listings across 1 retailer
• downgraded to medium: no shared GTIN, and no listing states a model year

Provenance — why we believe each fact

Warnings

• info single-size-only — Only one size is in stock (48 cm).
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": -2,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 14,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Brakes \"mechanical-disc\" -2.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source identifies the frame material as aluminium, but does not establish the wheel material or a named wheelset model, so wheelMaterial and wheelTier are unresolved. It states a maximum permitted total weight of 145 kg, not the complete-bike weight, so weightKg is unresolved. No power meter is named. electronicShifting and mixedGroupset are inferred from the mechanical Shimano Nexus hub drivetrain, but the source does not explicitly describe the shifter electronics or list all drivetrain components.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "7-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "7-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Mechanische Scheibenbremsen",
      "confidence": 0.55
    },
    "speeds": {
      "value": "7",
      "evidence": "Gänge: 7-Gang",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "7-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.7
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "mechanical-disc",
      "evidence": "Bremsenart: Mechanische Scheibenbremsen",
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source identifies the frame material as aluminium, but does not establish the wheel material or a named wheelset model, so wheelMaterial and wheelTier are unresolved. It states a maximum permitted total weight of 145 kg, not the complete-bike weight, so weightKg is unresolved. No power meter is named. electronicShifting and mixedGroupset are inferred from the mechanical Shimano Nexus hub drivetrain, but the source does not explicitly describe the shifter electronics or list all drivetrain components."
  }
}

Normalized record

{
  "id": "zweirad-stadler:dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber",
  "retailer": "zweirad-stadler",
  "retailerProductId": "dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-citybike/dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber.html",
  "brand": "Dynabike",
  "model": "E-City E-Bike City Bike Tiefeinsteiger 28\" silber",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 1199,
  "originalPrice": 1499,
  "currency": "EUR",
  "discountPercent": 20,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 7,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": null,
  "brakes": "mechanical-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "Motor | Nexus Nabenschaltung mit Rücktrittbremse",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Ananda",
      "brand": "ananda",
      "model": "ananda-f400",
      "position": "front-hub",
      "torqueNm": 45,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": null,
      "capacityWh": 468,
      "count": null,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Ananda LCD D19",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-city",
    "eDisciplineBasis": "leaf",
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": 145,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "48 cm",
      "size": "48",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/dynabike-28-ecity-ebike-cityrad-tiefeinsteiger-silber-700622-a.jpg",
  "rawTitle": "Dynabike E-City E-Bike City Bike Tiefeinsteiger 28\" silber",
  "fetchedAt": "2026-09-26T08:22:31.054Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (48 cm).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "batteryWh",
      "batteryIntegration"
    ],
    "applied": [
      "batteryWh"
    ],
    "rejected": [],
    "notes": "",
    "raw": {
      "motorBrand": {
        "value": "ananda",
        "evidence": "Motorhersteller: Ananda",
        "confidence": 1
      },
      "motorModel": {
        "value": "ananda-f400",
        "evidence": "Ananda F400 Frontantrieb 45 Nm",
        "confidence": 1
      },
      "batteryWh": {
        "value": "468",
        "evidence": "Kapazität: 468Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: bis 25km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "step-through",
        "evidence": "Rahmenform: Tiefeinsteiger",
        "confidence": 1
      },
      "notes": ""
    }
  }
}

Parsed specification table

{
  "Material": "Aluminium",
  "Rahmenform": "Tiefeinsteiger",
  "Rahmenhöhe": "48 cm",
  "Gabel": "Federgabel",
  "Gänge": "7-Gang",
  "Schaltung": "Nabenschaltung",
  "Schaltwerk": "Shimano Nexus",
  "Nabe vorne": "Motor",
  "Nabe hinten": "Nexus Nabenschaltung mit Rücktrittbremse",
  "Laufradgröße": "28\"",
  "Farbe": "silber",
  "Motorhersteller": "Ananda",
  "Motorart": "Frontantrieb",
  "Max. Drehmoment": "45 Nm",
  "Unterstützung": "bis 25km/h",
  "Kapazität": "468Wh",
  "Ladegerät": "ja",
  "Display": "Ananda LCD D19",
  "Scheinwerfer": "ja",
  "Rücklicht": "ja",
  "zul. Gesamtgewicht": "145 kg",
  "Sonstiges": "Appanbindung per Bluetooth",
  "Gepäckträger": "vorne und hinten",
  "Schutzbleche": "ja",
  "Bremsenart": "Mechanische Scheibenbremsen",
  "Rücktrittbremse": "Ja"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-citybike/dynabike-e-city-e-bike-city-bike-tiefeinsteiger-28-silber.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Dynabike E-City E-Bike City Bike Tiefeinsteiger 28\" silber",
  "rawBrand": "Dynabike",
  "price": 1199,
  "originalPrice": 1499,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/dynabike-28-ecity-ebike-cityrad-tiefeinsteiger-silber-700622-a.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Rahmenform": "Tiefeinsteiger",
    "Rahmenhöhe": "48 cm",
    "Gabel": "Federgabel",
    "Gänge": "7-Gang",
    "Schaltung": "Nabenschaltung",
    "Schaltwerk": "Shimano Nexus",
    "Nabe vorne": "Motor",
    "Nabe hinten": "Nexus Nabenschaltung mit Rücktrittbremse",
    "Laufradgröße": "28\"",
    "Farbe": "silber",
    "Motorhersteller": "Ananda",
    "Motorart": "Frontantrieb",
    "Max. Drehmoment": "45 Nm",
    "Unterstützung": "bis 25km/h",
    "Kapazität": "468Wh",
    "Ladegerät": "ja",
    "Display": "Ananda LCD D19",
    "Scheinwerfer": "ja",
    "Rücklicht": "ja",
    "zul. Gesamtgewicht": "145 kg",
    "Sonstiges": "Appanbindung per Bluetooth",
    "Gepäckträger": "vorne und hinten",
    "Schutzbleche": "ja",
    "Bremsenart": "Mechanische Scheibenbremsen",
    "Rücktrittbremse": "Ja"
  },
  "rawFeatures": [
    "0% Finanzierung ab 119,90 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Unsere E-Bikes werden alle vor der Auslieferung fachmännisch montiert und von unseren Werkstatt-Profis Probe gefahren",
    "Schlichtes Design, maximaler Vortrieb: Das Dynabike E-City ist dein neues Upgrade für die City und das Umland. Vergiss Rushhour und Parkplatzsuche – mit diesem cleanen E-Bike macht der Switch vom Auto aufs Rad so richtig Spaß. Bereit für smarte Mobilität, die perfekt zu deinem Lifestyle passt?",
    "Ananda F400 Frontantrieb 45 Nm",
    "7-Gang Shimano Nexus Nabenschaltung",
    "Mechanische Scheibenbremsen",
    "Appanbindung per Bluetooth",
    "Zulässiges Gesamtgewicht: max. 145 kg",
    "Geschwindigkeit: Bis zu 25 km/h",
    "Aufgrund von Engpässen und Verzögerungen in den weltweiten Lieferketten kann es vorkommen, dass der Hersteller vereinzelt Komponenten der Originalspezifikationen durch mindestens gleichwertige oder sogar höherwertige Bauteile ersetzt hat. Das gelieferte Fahrrad kann in Einzelfällen von den Abbildungen abweichen."
  ],
  "rawSizes": [
    {
      "rawSize": "48 cm",
      "size": "48",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-26T08:22:31.054Z",
  "sourceMeta": {
    "savingBadge": "300 € gespartauf UVP",
    "deliveryWindows": [
      "48 cm 4-8 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Citybike"
  ]
}

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