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Bulls Feli Street Mountainbike ATB Hardtail pink

zweirad-stadler:bulls-feli-street-mountainbike-atb-hardtail-pink · source URL · confidence 0.58

Eligibility

Cannot win: confidence 0.58 below 0.75

Size decisions

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

Identity

Canonical configuration: Bulls | Feli Street Mountainbike ATB Hardtail
Confidence: medium

• brand exact (Bulls)
• model normalized to "feli street mountainbike atb hardtail"
• groupset family unidentified on every listing
• 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

• high incomplete-build — Detailed spec table with no drivetrain component listed.
• high groupset-unknown — Groupset could not be established.
• 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": 510,
  "valueScore": 0.786,
  "savingsVsMarket": -139
}

AI normalization

{
  "requested": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Groupset family is not named (only 'Umwerfer: Shimano' and 'Bremshebel: Shimano' are given). Electronic shifting is not stated. Mixed groupset cannot be determined reliably: front hub is Shimano and rear hub is Formula ('Nabe vorne: Shimano', 'Nabe hinten: Formula') but drivetrain family/components beyond the front derailleur and brake lever are not fully listed. Wheel material and tier are not specified; rims are listed as 'DDM-1' which is an unrecognised house/model for tiering. No bike weight or power meter is stated.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Umwerfer: Shimano",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "24",
      "evidence": "24-Gang",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "mechanical-disc",
      "evidence": "Bremsenart: Mechanische Scheibenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Groupset family is not named (only 'Umwerfer: Shimano' and 'Bremshebel: Shimano' are given). Electronic shifting is not stated. Mixed groupset cannot be determined reliably: front hub is Shimano and rear hub is Formula ('Nabe vorne: Shimano', 'Nabe hinten: Formula') but drivetrain family/components beyond the front derailleur and brake lever are not fully listed. Wheel material and tier are not specified; rims are listed as 'DDM-1' which is an unrecognised house/model for tiering. No bike weight or power meter is stated."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-feli-street-mountainbike-atb-hardtail-pink",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-feli-street-mountainbike-atb-hardtail-pink",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/mtb-strassentauglich/bulls-feli-street-mountainbike-atb-hardtail-pink.html",
  "brand": "Bulls",
  "model": "Feli Street Mountainbike ATB Hardtail pink",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 649,
  "originalPrice": 849,
  "currency": "EUR",
  "discountPercent": 24,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": null,
  "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": "DDM-1 | Shimano | Formula",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Kenda",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XXS = 32 cm | 26\"",
      "size": "XXS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "XS = 37 cm | 27.5\"",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "S = 40 cm | 27.5\"",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "M = 44 cm | 29\"",
      "size": "M",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "L = 49 cm | 29\"",
      "size": "L",
      "sizeCm": 49,
      "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-feli-street-mountainbike-27-5-peach-134570-a.jpg",
  "rawTitle": "Bulls Feli Street Mountainbike ATB Hardtail pink",
  "fetchedAt": "2026-09-19T06:32:37.815Z",
  "normalizationConfidence": 0.58,
  "warnings": [
    {
      "code": "incomplete-build",
      "message": "Detailed spec table with no drivetrain component listed.",
      "severity": "high"
    },
    {
      "code": "groupset-unknown",
      "message": "Groupset could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "pink",
  "Gabel": "Suntour",
  "Federweg Gabel": "100 mm",
  "Steuersatz": "Aluminium",
  "Gänge": "24-Gang",
  "Umwerfer": "Shimano",
  "Bremsenart": "Mechanische Scheibenbremsen",
  "Bremsen": "Tektro",
  "Bremshebel": "Shimano",
  "Bremsscheiben": "160 mm / 160 mm",
  "Pedale": "Wellgo",
  "Kette": "KMC",
  "Lenker": "Aluminium",
  "Griffe": "Velo",
  "Vorbau": "Aluminium",
  "Sattelstütze Art": "Patent",
  "Sattelstütze": "Aluminium",
  "Sattel": "Selle Royal",
  "Laufradgröße": "27.5\"",
  "Felgen": "DDM-1",
  "Reifen": "Kenda",
  "Nabe vorne": "Shimano",
  "Nabe hinten": "Formula",
  "Akku Hersteller": "schwarz-blau",
  "Rahmenform": "Jugendfahrrad",
  "Herstellerfarbe": "peach"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-feli-street-mountainbike-atb-hardtail-pink",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/mtb-strassentauglich/bulls-feli-street-mountainbike-atb-hardtail-pink.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Feli Street Mountainbike ATB Hardtail pink",
  "rawBrand": "Bulls",
  "price": 649,
  "originalPrice": 849,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-feli-street-mountainbike-27-5-peach-134570-a.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "pink",
    "Gabel": "Suntour",
    "Federweg Gabel": "100 mm",
    "Steuersatz": "Aluminium",
    "Gänge": "24-Gang",
    "Umwerfer": "Shimano",
    "Bremsenart": "Mechanische Scheibenbremsen",
    "Bremsen": "Tektro",
    "Bremshebel": "Shimano",
    "Bremsscheiben": "160 mm / 160 mm",
    "Pedale": "Wellgo",
    "Kette": "KMC",
    "Lenker": "Aluminium",
    "Griffe": "Velo",
    "Vorbau": "Aluminium",
    "Sattelstütze Art": "Patent",
    "Sattelstütze": "Aluminium",
    "Sattel": "Selle Royal",
    "Laufradgröße": "27.5\"",
    "Felgen": "DDM-1",
    "Reifen": "Kenda",
    "Nabe vorne": "Shimano",
    "Nabe hinten": "Formula",
    "Akku Hersteller": "schwarz-blau",
    "Rahmenform": "Jugendfahrrad",
    "Herstellerfarbe": "peach"
  },
  "rawFeatures": [
    "XXS = 32 cm | 26\" 4-8 Werktage",
    "XS = 37 cm | 27.5\" 4-8 Werktage",
    "S = 40 cm | 27.5\" 4-8 Werktage",
    "M = 44 cm | 29\" 4-8 Werktage",
    "L = 49 cm | 29\" 4-8 Werktage",
    "0% Finanzierung ab 64,90 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Das Feli Street von Bulls für Radfahrerinnen ist MTB und Stadtrad in einem. Ideal um auf sportlichen Touren und gleichzeitig sicher im Alltag, sowie in der Freizeit unterwegs zu sein. So muss ein Allrounder aussehen: auf der Straße wie im Gelände.",
    "Tektro Scheibenbremsen",
    "MTB Schaltung mit 24 Gang"
  ],
  "rawSizes": [
    {
      "rawSize": "XXS = 32 cm | 26\"",
      "size": "XXS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "XS = 37 cm | 27.5\"",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "S = 40 cm | 27.5\"",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "M = 44 cm | 29\"",
      "size": "M",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "L = 49 cm | 29\"",
      "size": "L",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "5 of 5 sizes orderable",
  "fetchedAt": "2026-09-19T06:32:37.815Z",
  "sourceMeta": {
    "savingBadge": "200 € gespartauf UVP",
    "deliveryWindows": [
      "XXS = 32 cm | 26\" 4-8 Werktage",
      "XS = 37 cm | 27.5\" 4-8 Werktage",
      "S = 40 cm | 27.5\" 4-8 Werktage",
      "M = 44 cm | 29\" 4-8 Werktage",
      "L = 49 cm | 29\" 4-8 Werktage"
    ]
  }
}

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