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Triumph Ergo 3 City Bike Tiefeinsteiger silber

zweirad-stadler:triumph-ergo-3-city-bike-tiefeinsteiger-silber · source URL · confidence 0.69

Eligibility

Cannot win: confidence 0.69 below 0.75

Size decisions

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

Identity

Canonical configuration: Triumph | Ergo 3 City Bike Tiefeinsteiger | Nexus
Confidence: medium

• brand exact (Triumph)
• model normalized to "ergo 3 city tiefeinsteiger"
• 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 (50 cm | 28").
• high frame-material-unknown — Frame material could not be established.
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 10,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 23,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "Shimano Nexus = 10.",
    "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 \"rim\" = 0, the baseline for city.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 693,
  "valueScore": 1.389,
  "savingsVsMarket": 194
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source names a steel fork (\"Gabel: Starrgabel Stahl Unicrown\") but never states the frame material, so frameMaterial is null. Wheels are described only as \"Felgen: Hohlkammerfelgen\" with no material or brand, so wheelMaterial and wheelTier are null. Electronic shifting is not mentioned (Nexus is a mechanical hub here), but the text does not explicitly state 'no electronic', so electronicShifting is left null per rules. mixedGroupset cannot be determined because the crank is listed as \"Kurbel: Stahl\" without brand; shifter and hub are Shimano Nexus but crank brand/family is not stated. Weight and power meter are not provided in the source.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.05
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "3-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "3-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "speeds": {
      "value": "3",
      "evidence": "3-Gang",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.05
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.05
    },
    "brakes": {
      "value": "rim",
      "evidence": "Bremsenart: Felgenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.05
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.05
    },
    "notes": "The source names a steel fork (\"Gabel: Starrgabel Stahl Unicrown\") but never states the frame material, so frameMaterial is null. Wheels are described only as \"Felgen: Hohlkammerfelgen\" with no material or brand, so wheelMaterial and wheelTier are null. Electronic shifting is not mentioned (Nexus is a mechanical hub here), but the text does not explicitly state 'no electronic', so electronicShifting is left null per rules. mixedGroupset cannot be determined because the crank is listed as \"Kurbel: Stahl\" without brand; shifter and hub are Shimano Nexus but crank brand/family is not stated. Weight and power meter are not provided in the source."
  }
}

Normalized record

{
  "id": "zweirad-stadler:triumph-ergo-3-city-bike-tiefeinsteiger-silber",
  "retailer": "zweirad-stadler",
  "retailerProductId": "triumph-ergo-3-city-bike-tiefeinsteiger-silber",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/city-trekkingraeder/cityrad/triumph-ergo-3-city-bike-tiefeinsteiger-silber.html",
  "brand": "Triumph",
  "model": "Ergo 3 City Bike Tiefeinsteiger silber",
  "modelYear": null,
  "category": "city",
  "categoryBasis": "stated",
  "sourceCategory": "city",
  "price": 499,
  "originalPrice": 699,
  "currency": "EUR",
  "discountPercent": 29,
  "frameMaterial": "unknown",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 3,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "Stahl",
  "cassette": null,
  "brakes": "rim",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "Hohlkammerfelgen | Shimano Nexus 3-Gang Nabe",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "50 cm | 28\"",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/triumph-26-ergo3-citybike-tiefeinsteiger-silber-1270023a.jpg",
  "rawTitle": "Triumph Ergo 3 City Bike Tiefeinsteiger silber",
  "fetchedAt": "2026-09-19T06:34:07.332Z",
  "normalizationConfidence": 0.69,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (50 cm | 28\").",
      "severity": "info"
    },
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Gabel": "Starrgabel Stahl Unicrown",
  "Steuersatz": "Stahl, gedichtet",
  "Gänge": "3-Gang",
  "Schalthebel": "Shimano Nexus Drehgriff",
  "Kurbel": "Stahl",
  "Sattel": "Gefederter Sattel",
  "Nabe": "Shimano Nexus 3-Gang Nabe",
  "Felgen": "Hohlkammerfelgen",
  "Farbe": "silber",
  "Sonstiges": "Gepäckträger",
  "Schaltung": "Nabenschaltung",
  "Rahmenform": "Tiefeinsteiger",
  "Bremsenart": "Felgenbremsen",
  "Rücktrittbremse": "Ja",
  "Scheinwerfer": "Ja",
  "Rücklicht": "Ja",
  "Schutzbleche": "Ja"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "triumph-ergo-3-city-bike-tiefeinsteiger-silber",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/city-trekkingraeder/cityrad/triumph-ergo-3-city-bike-tiefeinsteiger-silber.html",
  "extractionMethod": "server-html",
  "sourceCategory": "city",
  "rawTitle": "Triumph Ergo 3 City Bike Tiefeinsteiger silber",
  "rawBrand": "Triumph",
  "price": 499,
  "originalPrice": 699,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/triumph-26-ergo3-citybike-tiefeinsteiger-silber-1270023a.jpg",
  "rawSpecifications": {
    "Gabel": "Starrgabel Stahl Unicrown",
    "Steuersatz": "Stahl, gedichtet",
    "Gänge": "3-Gang",
    "Schalthebel": "Shimano Nexus Drehgriff",
    "Kurbel": "Stahl",
    "Sattel": "Gefederter Sattel",
    "Nabe": "Shimano Nexus 3-Gang Nabe",
    "Felgen": "Hohlkammerfelgen",
    "Farbe": "silber",
    "Sonstiges": "Gepäckträger",
    "Schaltung": "Nabenschaltung",
    "Rahmenform": "Tiefeinsteiger",
    "Bremsenart": "Felgenbremsen",
    "Rücktrittbremse": "Ja",
    "Scheinwerfer": "Ja",
    "Rücklicht": "Ja",
    "Schutzbleche": "Ja"
  },
  "rawFeatures": [
    "City- & Trekkingräder",
    "50 cm | 28\" 7-14 Werktage",
    "0% Finanzierung ab 49,90 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Cityräder von Triumph sind Fahrräder für die Stadt. Das Ergo 3 ist mit einer Straßenausstattung wie Vorder- und LED-Standlicht, Pedale mit Reflektoren und einer helltönenden Klingel ausgestattet. Am Gepäckträger kann der Einkauf mit einem Korb leicht transportiert werden. Das Rad besitzt eine silberne Farbe mit einem leichten Braunschimmer.",
    "3-Gang Shimano Nexus Nabenschaltung",
    "Felgenbremse vorne und Rücktrittbremse",
    "Rücklicht und Scheinwerfer",
    "Die 3-Gang Shimano Nexus Nabenschaltung ermöglicht das sorgenfreie Tourenfahren durch die Stadt. Sie ist wartungsarm, präzise und lässt sich sogar aus dem Stand heraus schalten. Besonders praktisch beim Wegfahren an der Ampel.",
    "Die Beleuchtung wird durch einen Nabendynamo am Vorderrad betrieben. So können Sie zu jeder Tageszeit gewiss sein, dass das Licht den Weg vor Ihnen erleuchten wird. Das Rücklicht gewährt Ihnen gute Sichtbarkeit für den nachfolgenden Verkehr."
  ],
  "rawSizes": [
    {
      "rawSize": "50 cm | 28\"",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-19T06:34:07.332Z",
  "sourceMeta": {
    "savingBadge": "200 € gespartauf UVP",
    "deliveryWindows": [
      "50 cm | 28\" 7-14 Werktage"
    ]
  }
}

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