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Bulls Sonic Evo 1 E-Bike Mountainbike Hardtail 29" schwarz

zweirad-stadler:bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz · source URL · confidence 1

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
44 cm | 750 Wh——unknownunsupportedyeslisting price—
mappingunsupported
reason"44 cm | 750 Wh" could not be read as a frame size.

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

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:zweirad-stadler / parseBulls
modelretailer:zweirad-stadler / derivedBulls Sonic Evo 1 E-Bike Mountainbike Hardtail 29" schwarz
categoryretailer:zweirad-stadler / parseE-Bike
frameMaterialretailer:zweirad-stadler / parseAluminium
groupsetFamilyretailer:zweirad-stadler / dictionaryShimano Deore SL-M4100 mit I-Spec EV || Shimano Deore RD-M5120 shadow+
electronicShiftingretailer:zweirad-stadler / derivedShimano Deore SL-M4100 mit I-Spec EV || Shimano Deore RD-M5120 shadow+
speedsretailer:zweirad-stadler / parse10-Gang
brakesretailer:zweirad-stadler / parseHydraulische Scheibenbremsen
suspensionretailer:zweirad-stadler / derivedHardtail
forkretailer:zweirad-stadler / parseBulls Lytro 34 Air LOR, Boost
dropperPostretailer:zweirad-stadler / derivedseatpost row "Limotec Alpha 1, 34,9 / S: 100 mm, M: 125 mm, L/XL: 150 mm" names no dropper, in a 38-field spec table
beltDriveretailer:zweirad-stadler / parseCN-HG5
lightingretailer:zweirad-stadler / parseMonkey Link Connect (Beleuchtung nicht im Lieferumfang enthalten)
wheelSizeretailer:zweirad-stadler / parse29
wheelMaterialretailer:zweirad-stadler / dictionaryRODI
wheelTierretailer:zweirad-stadler / dictionaryRODI
powerMeterretailer:zweirad-stadler / derivedabsent from a 38-field spec table
availabilityretailer:zweirad-stadler / derived1 of 1 sizes orderable
ebike.motorretailer:zweirad-stadler / parseBosch | Bosch Performance Line CX
ebike.motor.positionretailer:zweirad-stadler / parseMittelmotor
ebike.battery.capacityWhretailer:zweirad-stadler / parse750 Wh
ebike.battery.removableretailer:zweirad-stadler / parseherausnehmbar
ebike.speedClassretailer:zweirad-stadler / parseUnterstützung: bis 25 km/h
ebike.eDisciplineretailer:zweirad-stadler / parseshelf: E-Mountainbike
ebike.displayretailer:zweirad-stadler / parseDisplay: kombinierbar mit: Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 oder Smartphone
ebike.maxSystemWeightKgretailer:zweirad-stadler / parsezul. Gesamtgewicht: max. 150 kg
ebike.battery.integrationai / ai (1)Bosch Power Tube im Rahmen integriert/herausnehmbar

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 17,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 33,
  "notes": [
    "Shimano Deore = 20.",
    "10-speed -3.",
    "Wheels \"basic-aluminium\" = 5.",
    "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": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source does not state the complete-bike weight. Wheel material and wheel tier cannot be established from the named RODI Tryp 30 rims. The crank is listed as Bulls while the shifter and derailleur are Shimano Deore, so the groupset is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "10-Gang Shimano Deore RD-M5120 shadow+",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "10-Gang Shimano Deore RD-M5120 shadow+",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltung: Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "10",
      "evidence": "Gänge: 10-Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbel: Bulls",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The source does not state the complete-bike weight. Wheel material and wheel tier cannot be established from the named RODI Tryp 30 rims. The crank is listed as Bulls while the shifter and derailleur are Shimano Deore, so the groupset is treated as mixed."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz.html",
  "brand": "Bulls",
  "model": "Sonic Evo 1 E-Bike Mountainbike Hardtail 29\" schwarz",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 1792,
  "originalPrice": 4199,
  "currency": "EUR",
  "discountPercent": 57,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "rearDerailleur": "Deore",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "Bulls",
  "cassette": "Shimano Deore 10-fach, 11-46 T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": null,
    "line": "34",
    "tier": "unknown",
    "travelMm": 120
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "RODI Tryp 30, tubeless ready | Shimano HB-MT400-B Center Lock | Shimano FH-MT400-B Center Lock",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Schwalbe Smart Sam K-Guard",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Performance Line CX",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": null,
      "capacityWh": 750,
      "count": 1,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "kombinierbar mit: Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 oder Smartphone",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "44 cm | 750 Wh",
      "size": "44",
      "sizeCm": 44,
      "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/bulls-sonic-evo-1-e-bike-mountainbike-sw-126038-a.jpg.jpg",
  "rawTitle": "Bulls Sonic Evo 1 E-Bike Mountainbike Hardtail 29\" schwarz",
  "fetchedAt": "2026-09-26T08:23:33.348Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "suspicious-discount",
      "message": "Claimed 57% off. Treated as context only; it does not affect the ranking.",
      "severity": "info"
    },
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (44 cm | 750 Wh).",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "batteryIntegration"
    ],
    "rejected": [],
    "notes": "Der Motor wird als Bosch Performance Line CX (SmartSystem) bezeichnet, aber keine zulässige exakte Motor-Modellnummer genannt. „Hardtail“ beschreibt den Fahrradtyp, nicht eindeutig eine der zulässigen Rahmenformen.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "750",
        "evidence": "44 cm | 750 Wh 4-8 Werktage",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Bosch Power Tube im Rahmen integriert/herausnehmbar",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "Der Motor wird als Bosch Performance Line CX (SmartSystem) bezeichnet, aber keine zulässige exakte Motor-Modellnummer genannt. „Hardtail“ beschreibt den Fahrradtyp, nicht eindeutig eine der zulässigen Rahmenformen."
    }
  }
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "schwarz",
  "Gabel": "Bulls Lytro 34 Air LOR, Boost",
  "Federweg Gabel": "120 mm",
  "Steuersatz": "acros AZX-262 310.52.570R1",
  "Schaltung": "Kettenschaltung",
  "Gänge": "10-Gang",
  "Schaltwerk": "Shimano Deore RD-M5120 shadow+",
  "Schalthebel": "Shimano Deore SL-M4100 mit I-Spec EV",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen": "TRP Slate Evo",
  "Bremsscheiben": "203 mm / 203 mm",
  "Kurbel": "Bulls",
  "Pedale": "Zecure MTB Pedale",
  "Kassette": "Shimano Deore 10-fach, 11-46 T",
  "Kette": "Shimano CN-HG54-10, 10-SPD",
  "Lenker": "Sport-SL CCS",
  "Griffe": "Comfort Sport",
  "Vorbau": "MTBi-Sport, CCS Slot Mount ready",
  "Sattelstütze Art": "Vario",
  "Sattelstütze": "Limotec Alpha 1, 34,9 / S: 100 mm, M: 125 mm, L/XL: 150 mm",
  "Sattel": "prologo Proxim 400 wide",
  "Laufradgröße": "29\"",
  "Felgen": "RODI Tryp 30, tubeless ready",
  "Reifen": "Schwalbe Smart Sam K-Guard",
  "Nabe vorne": "Shimano HB-MT400-B Center Lock",
  "Nabe hinten": "Shimano FH-MT400-B Center Lock",
  "Motorart": "Mittelmotor",
  "Motorhersteller": "Bosch",
  "Motor": "Bosch Performance Line CX",
  "Unterstützung": "bis 25 km/h",
  "Akku Hersteller": "Bosch 625 Wh, 750 Wh",
  "Ladegerät": "Bosch Standard Ladegerät 4A",
  "Display": "kombinierbar mit: Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 oder Smartphone",
  "Scheinwerfer": "Monkey Link Connect (Beleuchtung nicht im Lieferumfang enthalten)",
  "zul. Gesamtgewicht": "max. 150 kg",
  "Rahmenform": "Hardtail",
  "Herstellerfarbe": "black matt"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-sonic-evo-1-e-bike-mountainbike-hardtail-29-schwarz.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls Sonic Evo 1 E-Bike Mountainbike Hardtail 29\" schwarz",
  "rawBrand": "Bulls",
  "price": 1792,
  "originalPrice": 4199,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-sonic-evo-1-e-bike-mountainbike-sw-126038-a.jpg.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "schwarz",
    "Gabel": "Bulls Lytro 34 Air LOR, Boost",
    "Federweg Gabel": "120 mm",
    "Steuersatz": "acros AZX-262 310.52.570R1",
    "Schaltung": "Kettenschaltung",
    "Gänge": "10-Gang",
    "Schaltwerk": "Shimano Deore RD-M5120 shadow+",
    "Schalthebel": "Shimano Deore SL-M4100 mit I-Spec EV",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen": "TRP Slate Evo",
    "Bremsscheiben": "203 mm / 203 mm",
    "Kurbel": "Bulls",
    "Pedale": "Zecure MTB Pedale",
    "Kassette": "Shimano Deore 10-fach, 11-46 T",
    "Kette": "Shimano CN-HG54-10, 10-SPD",
    "Lenker": "Sport-SL CCS",
    "Griffe": "Comfort Sport",
    "Vorbau": "MTBi-Sport, CCS Slot Mount ready",
    "Sattelstütze Art": "Vario",
    "Sattelstütze": "Limotec Alpha 1, 34,9 / S: 100 mm, M: 125 mm, L/XL: 150 mm",
    "Sattel": "prologo Proxim 400 wide",
    "Laufradgröße": "29\"",
    "Felgen": "RODI Tryp 30, tubeless ready",
    "Reifen": "Schwalbe Smart Sam K-Guard",
    "Nabe vorne": "Shimano HB-MT400-B Center Lock",
    "Nabe hinten": "Shimano FH-MT400-B Center Lock",
    "Motorart": "Mittelmotor",
    "Motorhersteller": "Bosch",
    "Motor": "Bosch Performance Line CX",
    "Unterstützung": "bis 25 km/h",
    "Akku Hersteller": "Bosch 625 Wh, 750 Wh",
    "Ladegerät": "Bosch Standard Ladegerät 4A",
    "Display": "kombinierbar mit: Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 oder Smartphone",
    "Scheinwerfer": "Monkey Link Connect (Beleuchtung nicht im Lieferumfang enthalten)",
    "zul. Gesamtgewicht": "max. 150 kg",
    "Rahmenform": "Hardtail",
    "Herstellerfarbe": "black matt"
  },
  "rawFeatures": [
    "44 cm | 750 Wh 4-8 Werktage",
    "0% Finanzierung ab 179,20 € 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",
    "Leicht, leistungsstark und laufruhig ist das Bulls Sonic EVO 1 E-Mountainbike. Der starke Bosch Performance Line CX Motor mit 85 Nm gibt kräftigen Schub. Eine spitzenmäßige Ausstattung für sportliche Herausforderungen und Spaß auch im Trail.",
    "Bosch Performance Line CX (SmartSystem) 85 Nm",
    "625 Wh Akku (RH: 41 cm); 750 Wh Akku (RH: 44 cm und 48 cm) Bosch Power Tube im Rahmen integriert/herausnehmbar",
    "10-Gang Shimano Deore RD-M5120 shadow+",
    "TRP Slate Evo Hydraulische Scheibenbremsen",
    "Absenkbare Limotec Alpha 1 Sattelstütze",
    "Zul. Gesamtgewicht: max. 150 kg"
  ],
  "rawSizes": [
    {
      "rawSize": "44 cm | 750 Wh",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-26T08:23:33.348Z",
  "sourceMeta": {
    "savingBadge": "2407 € gespartauf UVP",
    "deliveryWindows": [
      "44 cm | 750 Wh 4-8 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbike"
  ]
}

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