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Bulls Feli Damen Mountainbike Hardtail 27,5" blau

zweirad-stadler:bulls-feli-damen-mountainbike-hardtail-27-5-blau · source URL · confidence 0.78

Eligibility

Can win a band.

Size decisions

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

Identity

Canonical configuration: Bulls | Feli Mountainbike Hardtail 27,5" | Tourney
Confidence: medium

• brand exact (Bulls)
• model normalized to "feli mountainbike hardtail 27 5"
• groupset family exact (Tourney)
• 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 wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 3,
  "wheelScore": 5,
  "extrasScore": -2,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 17,
  "notes": [
    "Shimano Tourney = 3.",
    "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": 556,
  "valueScore": 1.116,
  "savingsVsMarket": 58
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Crank is listed as 'Kurbel: STYX' while drivetrain uses 'Schaltwerk: Shimano Tourney', so build mixes crank and Shimano shifting components. Wheel rim material and wheelset model/tier are not stated (only tyres 'Ace of Pace' and 'Reifen: STYX Ace of Pace' are named). No complete-bike weight or power meter is given.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "21-Gang-Kettenschaltung von Shimano",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "Tourney",
      "evidence": "Schaltwerk: Shimano Tourney",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltwerk: Shimano Tourney",
      "confidence": 0.85
    },
    "speeds": {
      "value": "21",
      "evidence": "21-Gang",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Shimano Tourney\nBremsenart: Mechanische Scheibenbremsen\nKurbel: STYX",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "brakes": {
      "value": "mechanical-disc",
      "evidence": "Bremsenart: Mechanische Scheibenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "Crank is listed as 'Kurbel: STYX' while drivetrain uses 'Schaltwerk: Shimano Tourney', so build mixes crank and Shimano shifting components. Wheel rim material and wheelset model/tier are not stated (only tyres 'Ace of Pace' and 'Reifen: STYX Ace of Pace' are named). No complete-bike weight or power meter is given."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-feli-damen-mountainbike-hardtail-27-5-blau",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-feli-damen-mountainbike-hardtail-27-5-blau",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-27-5/bulls-feli-damen-mountainbike-hardtail-27-5-blau.html",
  "brand": "Bulls",
  "model": "Feli Mountainbike Hardtail 27,5\" blau",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 498,
  "originalPrice": 779,
  "currency": "EUR",
  "discountPercent": 36,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Tourney",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "Tourney"
  },
  "groupsetTierSpread": 0,
  "crank": "STYX",
  "cassette": null,
  "brakes": "mechanical-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "27.5",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "STYX Ace of Pace",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "46 cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-27-felidisc-blau-126737-2024(1).jpg",
  "rawTitle": "Bulls Feli Damen Mountainbike Hardtail 27,5\" blau",
  "fetchedAt": "2026-09-19T06:32:46.358Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium",
  "Rahmenform": "Hardtail",
  "Gabel": "SR Suntour",
  "Gänge": "21-Gang",
  "Schaltung": "Kettenschaltung",
  "Schaltwerk": "Shimano Tourney",
  "Bremsenart": "Mechanische Scheibenbremsen",
  "Kurbel": "STYX",
  "Lenker": "Aluminium",
  "Vorbau": "Aluminium",
  "Sattelstütze": "Aluminium",
  "Reifen": "STYX Ace of Pace",
  "Laufradgröße": "27,5\"",
  "Farbe": "blau",
  "Federweg Gabel": "100 mm"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-feli-damen-mountainbike-hardtail-27-5-blau",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-27-5/bulls-feli-damen-mountainbike-hardtail-27-5-blau.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Feli Damen Mountainbike Hardtail 27,5\" blau",
  "rawBrand": "Bulls",
  "price": 498,
  "originalPrice": 779,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-27-felidisc-blau-126737-2024(1).jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Rahmenform": "Hardtail",
    "Gabel": "SR Suntour",
    "Gänge": "21-Gang",
    "Schaltung": "Kettenschaltung",
    "Schaltwerk": "Shimano Tourney",
    "Bremsenart": "Mechanische Scheibenbremsen",
    "Kurbel": "STYX",
    "Lenker": "Aluminium",
    "Vorbau": "Aluminium",
    "Sattelstütze": "Aluminium",
    "Reifen": "STYX Ace of Pace",
    "Laufradgröße": "27,5\"",
    "Farbe": "blau",
    "Federweg Gabel": "100 mm"
  },
  "rawFeatures": [
    "0% Finanzierung ab 49,80 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "SR Suntour Federgabel mit 100 mm Federweg",
    "21-Gang-Kettenschaltung von Shimano",
    "Grobstollige Bereifung von Ace of Pace",
    "Kräftige mechanische Scheibenbremsen",
    "Wenn Sie auf der Suche nach einem günstigen aber zuverlässigem Allrounder sind mit dem Sie im Alltag aber auch sportlich unterwegs sein können, dann sind Sie mit dem Bulls Feli mit den 27,5\" Rädern bestens bedient."
  ],
  "rawSizes": [
    {
      "rawSize": "46 cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    },
    {
      "rawSize": "51 cm",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "2 of 2 sizes orderable",
  "fetchedAt": "2026-09-19T06:32:46.358Z",
  "sourceMeta": {
    "savingBadge": "281 € gespartauf UVP",
    "deliveryWindows": [
      "46 cm 7-14 Werktage",
      "51 cm 4-8 Werktage"
    ]
  }
}

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