Bergrausch Marlies 21

lucky-bike:lb36412_warmgrau · source URL · confidence 0.9

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
45 cm	—	45 cm	exact scale	stated by the retailer	yes	listing price	45 cm
50 cm	—	50 cm	exact scale	stated by the retailer	yes	listing price	50 cm
55 cm	—	55 cm	exact scale	stated by the retailer	yes	listing price	55 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

45 cm

—

45 cm

exact scale

stated by the retailer

yes

listing price

45 cm

50 cm

—

50 cm

exact scale

stated by the retailer

yes

listing price

50 cm

55 cm

—

55 cm

exact scale

stated by the retailer

yes

listing price

55 cm

A shopper asking for: 54 → 55 cm in stock · 56 → 55 cm in stock · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Bergrausch | Marlies 21 | Tourney
Confidence: medium

brand exact (Bergrausch)
model normalized to "marlies 21"
groupset family exact (Tourney)
model year unavailable on every listing
3 listings across 1 retailer
downgraded to medium: no shared GTIN, and no listing states a model year

retailer	price	sizes in stock
Lucky Bike	€479,99	50 cm, 55 cm	debug
Lucky Bike	€479,99	45 cm, 50 cm, 55 cm	debug
Lucky Bike	€479,99	50 cm	debug

retailer

price

sizes in stock

Lucky Bike

€479,99

50 cm, 55 cm

debug

Lucky Bike

€479,99

45 cm, 50 cm, 55 cm

debug

Lucky Bike

€479,99

50 cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:lucky-bike / parse Bergrausch

model retailer:lucky-bike / derived Bergrausch Marlies 21

category retailer:lucky-bike / derived retailer taxonomy

frameMaterial retailer:lucky-bike / parse Aluminium

groupsetFamily retailer:lucky-bike / dictionary Shimano Tourney 21 || Shimano Tourney

electronicShifting retailer:lucky-bike / derived Shimano Tourney 21 || Shimano Tourney

brakes retailer:lucky-bike / parse V-Brake

suspension retailer:lucky-bike / derived Starrgabel

fork retailer:lucky-bike / dictionary Starrgabel

dropperPost retailer:lucky-bike / derived seatpost row "Patent, Aluminium" names no dropper, in a 33-field spec table

beltDrive retailer:lucky-bike / parse Kettenschaltung

hubDynamo retailer:lucky-bike / parse Shimano Nabendynamo | Aluminium | Aluminium Hohlkammer

rack retailer:lucky-bike / parse Träger hinten

mudguards retailer:lucky-bike / parse Stahl, lackiert

chaincase retailer:lucky-bike / parse lackierter Kettenschutz

kickstand retailer:lucky-bike / parse Seitenständer in der Mitte

lighting retailer:lucky-bike / parse LED mit Schalter

wheelSize retailer:lucky-bike / parse 28

wheelMaterial retailer:lucky-bike / parse Aluminium

weightKg retailer:lucky-bike / parse Gewicht (kg): 15,5

powerMeter retailer:lucky-bike / derived absent from a 33-field spec table

availability retailer:lucky-bike / derived 3 of 3 sizes orderable

field	source	evidence
brand	`retailer:lucky-bike` / parse	Bergrausch
model	`retailer:lucky-bike` / derived	Bergrausch Marlies 21
category	`retailer:lucky-bike` / derived	retailer taxonomy
frameMaterial	`retailer:lucky-bike` / parse	Aluminium
groupsetFamily	`retailer:lucky-bike` / dictionary	Shimano Tourney 21 \|\| Shimano Tourney
electronicShifting	`retailer:lucky-bike` / derived	Shimano Tourney 21 \|\| Shimano Tourney
brakes	`retailer:lucky-bike` / parse	V-Brake
suspension	`retailer:lucky-bike` / derived	Starrgabel
fork	`retailer:lucky-bike` / dictionary	Starrgabel
dropperPost	`retailer:lucky-bike` / derived	seatpost row "Patent, Aluminium" names no dropper, in a 33-field spec table
beltDrive	`retailer:lucky-bike` / parse	Kettenschaltung
hubDynamo	`retailer:lucky-bike` / parse	Shimano Nabendynamo \| Aluminium \| Aluminium Hohlkammer
rack	`retailer:lucky-bike` / parse	Träger hinten
mudguards	`retailer:lucky-bike` / parse	Stahl, lackiert
chaincase	`retailer:lucky-bike` / parse	lackierter Kettenschutz
kickstand	`retailer:lucky-bike` / parse	Seitenständer in der Mitte
lighting	`retailer:lucky-bike` / parse	LED mit Schalter
wheelSize	`retailer:lucky-bike` / parse	28
wheelMaterial	`retailer:lucky-bike` / parse	Aluminium
weightKg	`retailer:lucky-bike` / parse	Gewicht (kg): 15,5
powerMeter	`retailer:lucky-bike` / derived	absent from a 33-field spec table
availability	`retailer:lucky-bike` / derived	3 of 3 sizes orderable

Warnings

none

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 5,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 1,
  "equipmentValue": 22,
  "notes": [
    "Shimano Tourney = 5.",
    "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 \"rim\" = 0, the baseline for city.",
    "15.5 kg vs 16.2 kg city reference = +1."
  ],
  "marketPrice": 658,
  "valueScore": 1.371,
  "savingsVsMarket": 178.01
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Mixed groupset: Shimano shifting/derailleur components are present while the crankset is SR Suntour (see evidence block). Wheel tier not assigned because only 'Aluminium Hohlkammer' rims are named (no recognized wheelset model/brand to map to a tier).",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Tourney 21",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "Tourney",
      "evidence": "Schaltwerk: Shimano Tourney 21",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungsart: Kettenschaltung",
      "confidence": 0.9
    },
    "speeds": {
      "value": "21",
      "evidence": "Ganganzahl: 21",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Shimano Tourney 21\nBremse: Aluminium V-Brake\nReifen: Citybereifung mit Reflexstreifen\nRahmenmaterial: Aluminium\nGabel: Starrgabel, Aluminium\nGewicht (kg): 15,5\nLaufradgröße: 28 Zoll\nFelgen: Aluminium Hohlkammer\nNabe vorne: Shimano Nabendynamo\nNabe hinten: Aluminium\nKurbelsatz: SR Suntour, 3-fach",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Felgen: Aluminium Hohlkammer",
      "confidence": 0.95
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.8
    },
    "brakes": {
      "value": "rim",
      "evidence": "Bremstyp: Felgenbremse",
      "confidence": 0.95
    },
    "weightKg": {
      "value": "15.5",
      "evidence": "Gewicht (kg): 15,5",
      "confidence": 0.95
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "notes": "Mixed groupset: Shimano shifting/derailleur components are present while the crankset is SR Suntour (see evidence block). Wheel tier not assigned because only 'Aluminium Hohlkammer' rims are named (no recognized wheelset model/brand to map to a tier)."
  }
}

Normalized record

{
  "id": "lucky-bike:lb36412_warmgrau",
  "retailer": "lucky-bike",
  "retailerProductId": "lb36412_warmgrau",
  "productUrl": "https://www.lucky-bike.de/Fahrraeder/Trekkingrad/Bergrausch-Marlies-21-50-cm-warmgrau-28-Zoll.html",
  "brand": "Bergrausch",
  "model": "Marlies 21",
  "modelYear": null,
  "category": "city",
  "categoryBasis": "route",
  "sourceCategory": "city",
  "price": 479.99,
  "originalPrice": 549.99,
  "currency": "EUR",
  "discountPercent": 13,
  "frameMaterial": "aluminium",
  "frameModel": "sportlicher Aluminiumrahmen",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Tourney",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "Tourney",
    "frontDerailleur": "Tourney"
  },
  "groupsetTierSpread": 0,
  "crank": "SR Suntour, 3-fach",
  "cassette": "Shimano TZ500",
  "brakes": "rim",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": true,
  "rack": true,
  "mudguards": true,
  "chaincase": true,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "Aluminium Hohlkammer | Shimano Nabendynamo | Aluminium",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Citybereifung mit Reflexstreifen",
  "weightKg": 15.5,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "45 cm",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "50 cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://images.lucky-bike.de/out/pictures/generated/product/1/540_340_75/bergrausch-marlies-21-warmgrau-80410-01.jpg",
  "rawTitle": "Bergrausch Marlies 21",
  "fetchedAt": "2026-09-19T06:12:16.233Z",
  "normalizationConfidence": 0.9,
  "warnings": []
}

Parsed specification table

{
  "Schaltwerk": "Shimano Tourney 21",
  "Bremse": "Aluminium V-Brake",
  "Reifen": "Citybereifung mit Reflexstreifen",
  "Rahmenmaterial": "Aluminium",
  "Gabel": "Starrgabel, Aluminium",
  "Gewicht (kg)": "15,5",
  "Laufradgröße": "28 Zoll",
  "Felgen": "Aluminium Hohlkammer",
  "Nabe vorne": "Shimano Nabendynamo",
  "Nabe hinten": "Aluminium",
  "Kurbelsatz": "SR Suntour, 3-fach",
  "Bremstyp": "Felgenbremse",
  "Schaltungsart": "Kettenschaltung",
  "Ganganzahl": "21",
  "Schalthebel": "Shimano SL-RS35 7-fach",
  "Umwerfer": "Shimano Tourney",
  "Zahnkränze": "Shimano TZ500",
  "Lenker": "Aluminium Trekking 600 mm",
  "Vorbau": "Schaftvorbau, Aluminium",
  "Sattel": "Selle Royal Rio",
  "Sattelstütze": "Patent, Aluminium",
  "Pedale": "Standard Kunststoff",
  "Rahmeninformation": "sportlicher Aluminiumrahmen",
  "Rahmenform": "Trapez",
  "Straßenausstattung": "ja",
  "Scheinwerfer": "LED mit Schalter",
  "Rücklicht": "LED mit Standlicht",
  "Ständer": "Seitenständer in der Mitte",
  "Gepäckträger (kg)": "Träger hinten",
  "Schutzbleche": "Stahl, lackiert",
  "Kettenschutz": "lackierter Kettenschutz",
  "Typ": "unisex",
  "Zul. Gesamtgewicht (kg)": "120"
}

Raw adapter output

{
  "retailer": "lucky-bike",
  "retailerProductId": "lb36412_warmgrau",
  "productUrl": "https://www.lucky-bike.de/Fahrraeder/Trekkingrad/Bergrausch-Marlies-21-50-cm-warmgrau-28-Zoll.html",
  "extractionMethod": "public-search-api",
  "sourceCategory": "city",
  "rawTitle": "Bergrausch Marlies 21",
  "rawBrand": "Bergrausch",
  "price": 479.99,
  "originalPrice": 549.99,
  "currency": "EUR",
  "imageUrl": "https://images.lucky-bike.de/out/pictures/generated/product/1/540_340_75/bergrausch-marlies-21-warmgrau-80410-01.jpg",
  "rawSpecifications": {
    "Schaltwerk": "Shimano Tourney 21",
    "Bremse": "Aluminium V-Brake",
    "Reifen": "Citybereifung mit Reflexstreifen",
    "Rahmenmaterial": "Aluminium",
    "Gabel": "Starrgabel, Aluminium",
    "Gewicht (kg)": "15,5",
    "Laufradgröße": "28 Zoll",
    "Felgen": "Aluminium Hohlkammer",
    "Nabe vorne": "Shimano Nabendynamo",
    "Nabe hinten": "Aluminium",
    "Kurbelsatz": "SR Suntour, 3-fach",
    "Bremstyp": "Felgenbremse",
    "Schaltungsart": "Kettenschaltung",
    "Ganganzahl": "21",
    "Schalthebel": "Shimano SL-RS35 7-fach",
    "Umwerfer": "Shimano Tourney",
    "Zahnkränze": "Shimano TZ500",
    "Lenker": "Aluminium Trekking 600 mm",
    "Vorbau": "Schaftvorbau, Aluminium",
    "Sattel": "Selle Royal Rio",
    "Sattelstütze": "Patent, Aluminium",
    "Pedale": "Standard Kunststoff",
    "Rahmeninformation": "sportlicher Aluminiumrahmen",
    "Rahmenform": "Trapez",
    "Straßenausstattung": "ja",
    "Scheinwerfer": "LED mit Schalter",
    "Rücklicht": "LED mit Standlicht",
    "Ständer": "Seitenständer in der Mitte",
    "Gepäckträger (kg)": "Träger hinten",
    "Schutzbleche": "Stahl, lackiert",
    "Kettenschutz": "lackierter Kettenschutz",
    "Typ": "unisex",
    "Zul. Gesamtgewicht (kg)": "120"
  },
  "rawFeatures": [
    "Bergrausch Marlies 21: Ein wunderbar designtes Trekkingbike für entspannte Fahrten.",
    "Die City- und Trekkingräder der Marke Bergrausch sind inspiriert von der eindrucksvollen Bergwelt der Alpen. Das zeigt, worum es bei der Konzeption der Marke vor allem geht: Das Radfahren als Verbindung von Mensch, Natur und Technik."
  ],
  "rawSizes": [
    {
      "rawSize": "45 cm",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "50 cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "3 of 3 sizes orderable",
  "fetchedAt": "2026-09-19T06:12:16.233Z",
  "sourceMeta": {
    "sku": "0080410.011",
    "mpn": "",
    "ldAvailability": "http://schema.org/InStock",
    "weightNote": "Herstellerangabe in kg - meist der Wert der mittleren Rahmengröße",
    "colour": "warmgrau",
    "articleNumber": "0080410.011",
    "ean": "4251407529137",
    "badges": null,
    "reductionPercent": 12,
    "feedSizes": [
      "50 cm",
      "55 cm",
      "45 cm"
    ],
    "parentSizes": "45 cm, 50 cm, 55 cm"
  }
}

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