← Review table (city) · shopper page
bikes-de:checker-pig-alley-pig-2025 · source URL · confidence 0.58 · GTIN 4250118243370, 4250118243394
Cannot win: confidence 0.58 below 0.75
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 54 cm | (28") | — | 54 cm | exact scale | stated by the retailer | yes | €799 | 54 cm | (28") |
| 58 cm | (28") | — | 58 cm | exact scale | stated by the retailer | no | listing price | 58 cm | (28") |
A shopper asking for: 54 → 54 cm | (28") in stock · 56 → nothing compatible · 58 → 58 cm | (28") fits but sold out · 60 → nothing compatible
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Checker Pig |
| model | retailer:bikes-de / derived | Checker Pig Alley Pig Diamant blau |
| modelYear | retailer:bikes-de / parse | Jahr: 2025 |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Stahl |
| brakes | retailer:bikes-de / parse | Felgenbremse |
| suspension | retailer:bikes-de / derived | Starr |
| fork | retailer:bikes-de / dictionary | Starr |
| dropperPost | retailer:bikes-de / derived | seatpost row "Patent, Alu" names no dropper, in a 20-field spec table |
| wheelSize | retailer:bikes-de / parse | 28 |
| powerMeter | retailer:bikes-de / derived | absent from a 20-field spec table |
| availability | retailer:bikes-de / derived | 1 of 2 frame sizes offered for shipping by a bikes.de dealer |
| weightKg | ai / ai (0.9) | Gewicht: 8.9 |
high incomplete-build — Detailed spec table with no drivetrain component listed.info single-size-only — Only one size is in stock (54 cm | (28")).high groupset-unknown — Groupset could not be established.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 13,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 4,
"equipmentValue": 22,
"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 \"rim\" = 0, the baseline for city.",
"8.9 kg vs 16.2 kg city reference = +4."
],
"marketPrice": 658,
"valueScore": 0.824,
"savingsVsMarket": -141
}
{
"requested": [
"groupsetFamily",
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [
"weightKg"
],
"rejected": [],
"notes": "frameMaterial mapped from German 'Stahl'. brakes mapped from 'Felgenbremse'. speeds from 'Anzahl Gänge: 1'. Wheel material and tier, groupset family/brand, electronic shifting, mixedGroupset and powerMeter are not stated in the source.",
"raw": {
"frameMaterial": {
"value": "steel",
"evidence": "Rahmenmaterial lt. Hersteller: Stahl",
"confidence": 0.9
},
"groupsetBrand": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"speeds": {
"value": "1",
"evidence": "Anzahl Gänge: 1",
"confidence": 0.9
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": "rim",
"evidence": "Bremsen: Felgenbremse",
"confidence": 0.9
},
"weightKg": {
"value": "8.9",
"evidence": "Gewicht: 8.9",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "frameMaterial mapped from German 'Stahl'. brakes mapped from 'Felgenbremse'. speeds from 'Anzahl Gänge: 1'. Wheel material and tier, groupset family/brand, electronic shifting, mixedGroupset and powerMeter are not stated in the source."
}
}
{
"id": "bikes-de:checker-pig-alley-pig-2025",
"retailer": "bikes-de",
"retailerProductId": "checker-pig-alley-pig-2025",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.checker-pig/checker-pig-alley-pig-2025/",
"brand": "Checker Pig",
"model": "Alley Pig Diamant blau",
"modelYear": 2025,
"category": "city",
"categoryBasis": "route",
"sourceCategory": "city",
"price": 799,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "steel",
"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": "rim",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "28",
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VR: Innova Roadrunner 700x25C, HR: Innova Roadrunner 700x25C",
"weightKg": 8.9,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "54 cm | (28\")",
"size": "54",
"sizeCm": 54,
"inStock": true,
"stockCount": null,
"price": 799
},
{
"rawSize": "58 cm | (28\")",
"size": "58",
"sizeCm": 58,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"4250118243370",
"4250118243394"
],
"imageUrl": "https://bikes-opt.b-cdn.net/checkerpig/2025/3064893_01.jpg",
"rawTitle": "Checker Pig Alley Pig Diamant blau",
"fetchedAt": "2026-09-19T06:18:00.196Z",
"normalizationConfidence": 0.58,
"warnings": [
{
"code": "incomplete-build",
"message": "Detailed spec table with no drivetrain component listed.",
"severity": "high"
},
{
"code": "single-size-only",
"message": "Only one size is in stock (54 cm | (28\")).",
"severity": "info"
},
{
"code": "groupset-unknown",
"message": "Groupset could not be established.",
"severity": "high"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Stahl",
"Gabel": "Starr",
"Anzahl Gänge": "1",
"Bremsen": "Felgenbremse",
"Bremse": "VR: Felgenbremse, HR: Felgenbremse",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Innova Roadrunner 700x25C, HR: Innova Roadrunner 700x25C",
"Vorbau": "Aluminium A-Head Silber",
"Sattel": "Track",
"Sattelstütze": "Patent, Alu",
"Straßenzulassung": "Nein",
"Marke": "Checker Pig",
"EAN": "4250118243370",
"Hersteller Artikelnummer": "997294",
"Modellserie Bezeichnung": "Alley Pig",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "blau",
"Rahmenhöhe": "54 cm | (28\")",
"Jahr": "2025",
"Gewicht": "8.9"
}
{
"retailer": "bikes-de",
"retailerProductId": "checker-pig-alley-pig-2025",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.checker-pig/checker-pig-alley-pig-2025/",
"extractionMethod": "server-html",
"sourceCategory": "city",
"rawTitle": "Checker Pig Alley Pig Diamant blau",
"rawBrand": "Checker Pig",
"price": 799,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/checkerpig/2025/3064893_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Stahl",
"Gabel": "Starr",
"Anzahl Gänge": "1",
"Bremsen": "Felgenbremse",
"Bremse": "VR: Felgenbremse, HR: Felgenbremse",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Innova Roadrunner 700x25C, HR: Innova Roadrunner 700x25C",
"Vorbau": "Aluminium A-Head Silber",
"Sattel": "Track",
"Sattelstütze": "Patent, Alu",
"Straßenzulassung": "Nein",
"Marke": "Checker Pig",
"EAN": "4250118243370",
"Hersteller Artikelnummer": "997294",
"Modellserie Bezeichnung": "Alley Pig",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "blau",
"Rahmenhöhe": "54 cm | (28\")",
"Jahr": "2025",
"Gewicht": "8.9"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "54 cm | (28\")",
"size": "54",
"sizeCm": 54,
"inStock": true,
"stockCount": null,
"price": 799
},
{
"rawSize": "58 cm | (28\")",
"size": "58",
"sizeCm": 58,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 2 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-19T06:18:00.196Z",
"sourceMeta": {
"dealers": [
"Zweirad Lämmle GmbH & Co. KG"
],
"listingRows": 1,
"articleNumbers": [
"3064893"
],
"skus": [
"4250118243394"
],
"leafCategory": "Urbanbikes"
}
}