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Ruff Cycles Lil Buddy Performance - 500 Wh - 20 Zoll

fahrrad-xxl:1719202 · source URL · confidence 0.57

Eligibility

Cannot win: availability is unknown; no size confirmed in stock; confidence 0.57 below 0.75; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence

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:fahrrad-xxl / parseRuff Cycles
modelretailer:fahrrad-xxl / derivedRuff Cycles Lil Buddy Performance - 500 Wh - 20 Zoll
modelYearretailer:fahrrad-xxl / parseSaison: 2025
categoryretailer:fahrrad-xxl / parse500 Wh
frameMaterialretailer:fahrrad-xxl / parseStahl
brakesretailer:fahrrad-xxl / parseHydraulische Scheibenbremse
suspensionretailer:fahrrad-xxl / derivedStarrgabel
forkretailer:fahrrad-xxl / dictionaryStarrgabel
beltDriveretailer:fahrrad-xxl / parseKettenschaltung
mudguardsretailer:fahrrad-xxl / parse„Expedition“ Schmutzfängern
lightingretailer:fahrrad-xxl / parseSupernova Lichtset
wheelSizeretailer:fahrrad-xxl / parse20
wheelMaterialretailer:fahrrad-xxl / parseAluminium
powerMeterretailer:fahrrad-xxl / derivedabsent from a 30-field spec table
availabilityretailer:fahrrad-xxl / derived0/0 sizes in stock
ebike.motorretailer:fahrrad-xxl / parseBosch Mittelmotor Performance Line CX Gen4 250 Watt | Bosch
ebike.motor.positionretailer:fahrrad-xxl / parseMittelmotor
ebike.motor.torqueNmretailer:fahrrad-xxl / parse85 Nm
ebike.motor.powerretailer:fahrrad-xxl / parseBosch Mittelmotor Performance Line CX Gen4 250 Watt | Bosch
ebike.battery.capacityWhretailer:fahrrad-xxl / parse500 Wh
ebike.battery.integrationretailer:fahrrad-xxl / parsePowerPack
ebike.battery.removableretailer:fahrrad-xxl / parseja
ebike.speedClassretailer:fahrrad-xxl / parseE-Bike Zulassungspflichtig: Nein
ebike.eDisciplineretailer:fahrrad-xxl / parseshelf: E-Bike City

Warnings

Score breakdown

{
  "frameScore": 13,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 2,
  "weightAdjustment": 0,
  "equipmentValue": 20,
  "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 \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "Weight not published: no weight adjustment either way.",
    "Fork \"rigid\" +2 (0 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source identifies a 7-speed derailleur drivetrain but does not name a groupset brand or family, and does not establish whether the drivetrain is mixed. The wheel material is specified, but no recognizable wheelset model is provided to support a wheel tier. Complete-bike weight and power-meter status are not stated.",
  "raw": {
    "frameMaterial": {
      "value": "steel",
      "evidence": "Rahmenmaterial: Stahl",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltung: 7-Gang Kettenschaltung",
      "confidence": 0.99
    },
    "speeds": {
      "value": "7",
      "evidence": "Gänge: 07 - Gänge",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Felge vorn: 20\" 100mm doppelwandige Aluminium-Felgen",
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen vorne: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The source identifies a 7-speed derailleur drivetrain but does not name a groupset brand or family, and does not establish whether the drivetrain is mixed. The wheel material is specified, but no recognizable wheelset model is provided to support a wheel tier. Complete-bike weight and power-meter status are not stated."
  }
}

Normalized record

{
  "id": "fahrrad-xxl:1719202",
  "retailer": "fahrrad-xxl",
  "retailerProductId": "1719202",
  "productUrl": "https://www.fahrrad-xxl.de/ruff-cycles-lil-buddy-m000090628",
  "brand": "Ruff Cycles",
  "model": "Lil Buddy Performance",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 3599.99,
  "originalPrice": 3999,
  "currency": "EUR",
  "discountPercent": 10,
  "frameMaterial": "steel",
  "frameModel": "Stahlrahmen pulverbeschichtet",
  "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": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "other",
  "wheelset": "20\" 100mm doppelwandige Aluminium-Felgen | 20\" 100mm doppelwandige Aluminium-Felgen",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Tyron Reifen 20x4.00\" (100-406)",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Mittelmotor Performance Line CX Gen4 250 Watt | Bosch",
      "brand": "bosch",
      "model": "bosch-performance-line-cx-bdu374y",
      "position": "mid",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerPack, 500 Wh",
      "capacityWh": 500,
      "count": 1,
      "integration": "external",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-city",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [],
  "seller": null,
  "availability": "unknown",
  "gtins": [],
  "imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/225/thumbs/4327501_23494601.webp",
  "rawTitle": "Ruff Cycles Lil Buddy Performance - 500 Wh - 20 Zoll",
  "fetchedAt": "2026-09-26T07:49:17.371Z",
  "normalizationConfidence": 0.57,
  "warnings": [
    {
      "code": "incomplete-build",
      "message": "Detailed spec table with no drivetrain component listed.",
      "severity": "high"
    },
    {
      "code": "no-size-data",
      "message": "No frame sizes could be extracted.",
      "severity": "high"
    },
    {
      "code": "groupset-unknown",
      "message": "Groupset could not be established.",
      "severity": "high"
    }
  ],
  "ebikeAi": {
    "requested": [
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source identifies the motor as Bosch Performance Line CX Gen4 but does not provide an exact vocabulary-listed motor unit. Frame form is stated as “Sonstiges”, which does not map to the permitted frameShape values. Battery removability does not establish its integration type.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "E-Bike Motor Hersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akku: Bosch PowerPack, 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Höchstgeschwindigkeit: 25\nMaßeinheit: km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "The source identifies the motor as Bosch Performance Line CX Gen4 but does not provide an exact vocabulary-listed motor unit. Frame form is stated as “Sonstiges”, which does not map to the permitted frameShape values. Battery removability does not establish its integration type."
    }
  }
}

Parsed specification table

{
  "Motor": "Bosch Mittelmotor Performance Line CX Gen4 250 Watt",
  "Motorposition": "Mittelmotor",
  "Akku": "Bosch PowerPack, 500 Wh",
  "Akku entnehmbar": "ja",
  "Schaltung": "7-Gang Kettenschaltung",
  "Bremsen vorne": "Hydraulische Scheibenbremse",
  "Bremsen hinten": "Hydraulische Scheibenbremse",
  "Gabel": "Starrgabel",
  "Rahmen": "Stahlrahmen pulverbeschichtet",
  "Rahmenform": "Sonstiges",
  "Felge vorn": "20\" 100mm doppelwandige Aluminium-Felgen",
  "Reifen (vorne)": "Tyron Reifen 20x4.00\" (100-406)",
  "Felge hinten": "20\" 100mm doppelwandige Aluminium-Felgen",
  "Reifen (hinten)": "Tyron Reifen 20x4.00\" (100-406)",
  "Höchstgeschwindigkeit": "25",
  "Maßeinheit": "km/h",
  "Drehmoment": "85 Nm",
  "Schutzbleche": "„Expedition“ Schmutzfängern",
  "Beleuchtung vorn": "Supernova Lichtset",
  "Beleuchtung hinten": "Supernova Lichtset",
  "Beleuchtung": "mit Beleuchtung",
  "E-Bike Motor Hersteller": "Bosch",
  "E-Bike Zulassungspflichtig": "Nein",
  "Gänge": "07 - Gänge",
  "Geschlecht": "Unisex",
  "Marke": "Ruff Cycles",
  "Radgröße": "20 Zoll",
  "Rahmenmaterial": "Stahl",
  "Saison": "2025",
  "Schaltart": "Kettenschaltung"
}

Raw adapter output

{
  "retailer": "fahrrad-xxl",
  "retailerProductId": "1719202",
  "productUrl": "https://www.fahrrad-xxl.de/ruff-cycles-lil-buddy-m000090628",
  "extractionMethod": "json-ld",
  "sourceCategory": "e-bike",
  "rawTitle": "Ruff Cycles Lil Buddy Performance - 500 Wh - 20 Zoll",
  "rawBrand": "Ruff Cycles",
  "price": 3599.99,
  "originalPrice": 3999,
  "currency": "EUR",
  "imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/225/thumbs/4327501_23494601.webp",
  "rawSpecifications": {
    "Motor": "Bosch Mittelmotor Performance Line CX Gen4 250 Watt",
    "Motorposition": "Mittelmotor",
    "Akku": "Bosch PowerPack, 500 Wh",
    "Akku entnehmbar": "ja",
    "Schaltung": "7-Gang Kettenschaltung",
    "Bremsen vorne": "Hydraulische Scheibenbremse",
    "Bremsen hinten": "Hydraulische Scheibenbremse",
    "Gabel": "Starrgabel",
    "Rahmen": "Stahlrahmen pulverbeschichtet",
    "Rahmenform": "Sonstiges",
    "Felge vorn": "20\" 100mm doppelwandige Aluminium-Felgen",
    "Reifen (vorne)": "Tyron Reifen 20x4.00\" (100-406)",
    "Felge hinten": "20\" 100mm doppelwandige Aluminium-Felgen",
    "Reifen (hinten)": "Tyron Reifen 20x4.00\" (100-406)",
    "Höchstgeschwindigkeit": "25",
    "Maßeinheit": "km/h",
    "Drehmoment": "85 Nm",
    "Schutzbleche": "„Expedition“ Schmutzfängern",
    "Beleuchtung vorn": "Supernova Lichtset",
    "Beleuchtung hinten": "Supernova Lichtset",
    "Beleuchtung": "mit Beleuchtung",
    "E-Bike Motor Hersteller": "Bosch",
    "E-Bike Zulassungspflichtig": "Nein",
    "Gänge": "07 - Gänge",
    "Geschlecht": "Unisex",
    "Marke": "Ruff Cycles",
    "Radgröße": "20 Zoll",
    "Rahmenmaterial": "Stahl",
    "Saison": "2025",
    "Schaltart": "Kettenschaltung"
  },
  "rawFeatures": [],
  "rawSizes": [],
  "availabilityText": null,
  "fetchedAt": "2026-09-26T07:49:17.371Z",
  "sourceMeta": {
    "articleNumber": "M000090628",
    "variantCount": 4,
    "skus": [
      "x6988226",
      "x6988227",
      "x6988225",
      "x6988228"
    ],
    "availabilities": [
      "https://schema.org/InStoreOnly",
      "https://schema.org/InStoreOnly",
      "https://schema.org/InStoreOnly",
      "https://schema.org/InStoreOnly"
    ]
  },
  "listingPath": [
    "E-Bike-Pedelec",
    "E-Bike City",
    "E-Bike Cruiser"
  ]
}

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