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Bulls Sharptail RL Disc Mountainbike Hardtail grau

zweirad-stadler:bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen · source URL · confidence 0.44

Eligibility

Cannot win: confidence 0.44 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 | Sharptail RL Disc Mountainbike Hardtail
Confidence: medium

• brand exact (Bulls)
• model normalized to "sharptail rl mountainbike 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 frame-material-unknown — Frame material could not be established.
• high groupset-unknown — Groupset could not be established.
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 13,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "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 \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": 496,
  "valueScore": 0.894,
  "savingsVsMarket": -59
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Frame material, groupset family, electronic shifting, mixed groupset status, wheel material, wheel tier and bike weight are not stated in the source. The listing names Shimano for drivetrain components but does not specify a Shimano family (e.g. Deore, SLX), so groupsetFamily is null. Wheels are not named (only tyres 'Ace of Pace Bereifung' are given), so wheelMaterial and wheelTier cannot be determined.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "24",
      "evidence": "Gänge: 24-Gang",
      "confidence": 0.98
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 0.98
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Frame material, groupset family, electronic shifting, mixed groupset status, wheel material, wheel tier and bike weight are not stated in the source. The listing names Shimano for drivetrain components but does not specify a Shimano family (e.g. Deore, SLX), so groupsetFamily is null. Wheels are not named (only tyres 'Ace of Pace Bereifung' are given), so wheelMaterial and wheelTier cannot be determined."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen.html",
  "brand": "Bulls",
  "model": "Sharptail RL Disc Mountainbike Hardtail grau",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 555,
  "originalPrice": 949,
  "currency": "EUR",
  "discountPercent": 42,
  "frameMaterial": "unknown",
  "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": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Ace of Pace Bereifung",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "46 cm = M | 27,5\"",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "51 cm = L | 29\"",
      "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-29-sharptail-rldisc-mountainbike-hardtail-grau-126688a.jpg",
  "rawTitle": "Bulls Sharptail RL Disc Mountainbike Hardtail grau",
  "fetchedAt": "2026-09-19T06:33:02.148Z",
  "normalizationConfidence": 0.44,
  "warnings": [
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "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

{
  "Farbe": "grau",
  "Federweg Gabel": "100 mm",
  "Schaltung": "Kettenschaltung",
  "Gänge": "24-Gang",
  "Schaltwerk": "Shimano",
  "Schalthebel": "Shimano",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen": "Tektro HD-275",
  "Bremshebel": "Tektro",
  "Lenker": "Bulls",
  "Sattel": "Bulls",
  "Reifen": "Ace of Pace Bereifung",
  "Rahmenform": "Hardtail"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/hardtail/hardtail-29/bulls-sharptail-rl-disc-mountainbike-hardtail-grau-kaufen.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Bulls Sharptail RL Disc Mountainbike Hardtail grau",
  "rawBrand": "Bulls",
  "price": 555,
  "originalPrice": 949,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-29-sharptail-rldisc-mountainbike-hardtail-grau-126688a.jpg",
  "rawSpecifications": {
    "Farbe": "grau",
    "Federweg Gabel": "100 mm",
    "Schaltung": "Kettenschaltung",
    "Gänge": "24-Gang",
    "Schaltwerk": "Shimano",
    "Schalthebel": "Shimano",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen": "Tektro HD-275",
    "Bremshebel": "Tektro",
    "Lenker": "Bulls",
    "Sattel": "Bulls",
    "Reifen": "Ace of Pace Bereifung",
    "Rahmenform": "Hardtail"
  },
  "rawFeatures": [
    "46 cm = M | 27,5\" 4-8 Werktage",
    "51 cm = L | 29\" 4-8 Werktage",
    "0% Finanzierung ab 55,50 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
    "Das Bulls Sharptail RL Disc Mountainbike ist eine ausgezeichnete Wahl für Einsteiger, die sich auf leichten und mittelschweren Trails ausprobieren möchten. Mit seiner durchdachten Ausstattung bietet es sowohl Komfort als auch Sicherheit.",
    "SR Suntour XCM DS Federgabel",
    "Präzise Shimano Kettenschaltung",
    "Tektro HD-M275 hydraulische Bremsscheibe",
    "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": "46 cm = M | 27,5\"",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "51 cm = L | 29\"",
      "size": "51",
      "sizeCm": 51,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "2 of 2 sizes orderable",
  "fetchedAt": "2026-09-19T06:33:02.148Z",
  "sourceMeta": {
    "savingBadge": "394 € gespartauf UVP",
    "deliveryWindows": [
      "46 cm = M | 27,5\" 4-8 Werktage",
      "51 cm = L | 29\" 4-8 Werktage"
    ]
  }
}

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