← Review table (city) · shopper page
bike24:1021356 · source URL · confidence 0.78 · GTIN 5053099171514
Cannot win: category is other, not city; no size confirmed in stock; not-a-city-bike
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bike24 / parse | Brompton |
| model | retailer:bike24 / derived | Brompton G Line - 8-Speed - Small - Standard Seatpost - Rear Rack - 20" Faltrad - 2026 - Space Black |
| modelYear | retailer:bike24 / parse | Modelljahr: 2026 |
| category | retailer:bike24 / parse | Faltrad |
| frameMaterial | retailer:bike24 / parse | steel |
| groupsetFamily | retailer:bike24 / dictionary | Microshift || Shimano Alfine |
| electronicShifting | retailer:bike24 / parse | Mechanisch |
| speeds | retailer:bike24 / parse | 1 x 8 |
| brakes | retailer:bike24 / parse | Hydraulisch |
| suspension | retailer:bike24 / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bike24 / dictionary | Aluminium |
| dropperPost | retailer:bike24 / derived | seatpost row says "starr" |
| lighting | retailer:bike24 / parse | Dynamo Light System |
| wheelSize | retailer:bike24 / parse | 20 |
| weightKg | retailer:bike24 / parse | Gewicht: 13900g |
| powerMeter | retailer:bike24 / derived | absent from a 48-field spec table |
| availability | retailer:bike24 / derived | https://schema.org/InStock |
blocking not-a-city-bike — Classified as other.high no-size-data — No frame sizes could be extracted.info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {"shifters":"Microshift","rearDerailleur":"Alfine"}. Ranked on the shifting level, with a penalty.{
"frameScore": 13,
"drivetrainScore": 4,
"wheelScore": 5,
"extrasScore": 3,
"suspensionScore": 0,
"weightAdjustment": 3.4,
"equipmentValue": 28.4,
"notes": [
"Microshift Microshift = 9.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"8-speed -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 \"hydraulic-disc\" +3.",
"13.9 kg vs 16.2 kg city reference = +3.4."
],
"marketPrice": 877,
"valueScore": 0.331,
"savingsVsMarket": -1772
}
{
"requested": [
"wheelMaterial",
"wheelTier"
],
"applied": [],
"rejected": [],
"notes": "Shifters are Microshift while the hub/gear system is Shimano Alfine (hence mixedGroupset=true). 'Laufräder: 20\" | Double-wall' does not explicitly state rim material or a named wheel model, so wheelMaterial and wheelTier are set to null.",
"raw": {
"frameMaterial": {
"value": "steel",
"evidence": "Material: Stahl",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltsystem (Hersteller): Shimano",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Alfine",
"evidence": "Schaltwerk: Shimano Alfine",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltungsart: Nabe - Mechanisch",
"confidence": 0.9
},
"speeds": {
"value": "8",
"evidence": "Schaltstufen: 1 x 8",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Schalthebel: Microshift\nSchaltwerk: Shimano Alfine",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsbetätigung: Hydraulisch",
"confidence": 0.9
},
"weightKg": {
"value": "13.9",
"evidence": "Gewicht: 13900g",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "Shifters are Microshift while the hub/gear system is Shimano Alfine (hence mixedGroupset=true). 'Laufräder: 20\" | Double-wall' does not explicitly state rim material or a named wheel model, so wheelMaterial and wheelTier are set to null."
}
}
{
"id": "bike24:1021356",
"retailer": "bike24",
"retailerProductId": "1021356",
"productUrl": "https://www.bike24.de/p11021356.html",
"brand": "Brompton",
"model": "G Line",
"modelYear": 2026,
"category": "other",
"categoryBasis": "stated",
"sourceCategory": "city",
"price": 2649,
"originalPrice": 3229,
"currency": "EUR",
"discountPercent": 18,
"frameMaterial": "steel",
"frameModel": "Heat-treated steel tube | hand-soldered | automatically machined solder joints",
"frameTier": null,
"groupsetBrand": "Microshift",
"groupsetFamily": "Microshift",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 8,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Microshift",
"rearDerailleur": "Alfine"
},
"groupsetTierSpread": 0,
"crank": "6061 forged aluminium",
"cassette": "sprocket",
"brakes": "hydraulic-disc",
"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": true,
"wheelSize": "other",
"wheelset": "20\" | Double-wall",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe G-One All Round | 54-406",
"weightKg": 13.9,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [],
"seller": null,
"availability": "in-stock",
"gtins": [
"5053099171514"
],
"imageUrl": "https://images.bike24.com/media/510/i/mb/ee/9e/fa/g-line-small-space-black-1-2036928.jpg",
"rawTitle": "Brompton G Line - 8-Speed - Small - Standard Seatpost - Rear Rack - 20\" Faltrad - 2026 - Space Black",
"fetchedAt": "2026-09-19T05:37:03.253Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "not-a-city-bike",
"message": "Classified as other.",
"severity": "blocking"
},
{
"code": "no-size-data",
"message": "No frame sizes could be extracted.",
"severity": "high"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Microshift\",\"rearDerailleur\":\"Alfine\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Produktname": "Brompton G Line - 8-Speed - Small - Standard Seatpost - Rear Rack - 20\" Faltrad - 2026 - Space Black",
"Hersteller": "Brompton",
"Artikelnummer": "BPT764564",
"Aktivität": "Radfahren",
"Geschlecht": "Damen, Herren, Unisex",
"Material": "Stahl",
"Radsport Einsatzbereich": "Trekking, City",
"Kassette": "sprocket",
"Schalthebel": "Microshift",
"Schaltwerk": "Shimano Alfine",
"Kettenblatt Abstufung": "54",
"Kurbel": "6061 forged aluminium",
"Bremsen": "Tektro | 140/140mm",
"Laufräder": "20\" | Double-wall",
"Sattelstütze Modell": "Standard",
"Sattel": "Superlight",
"Lenker": "Small Bar",
"Gabel": "Aluminium",
"Steuersatz": "Brompton",
"Rahmen": "Heat-treated steel tube | hand-soldered | automatically machined solder joints",
"Schaltsystem (Hersteller)": "Shimano",
"Schaltungsart": "Nabe - Mechanisch",
"Empfohlene Körpergröße": "152-168cm",
"Fahrrad Zusatzausstattung": "mit Lichtanlage, mit Schutzblech, mit Gepäckträger",
"Art der Bremse": "Scheibenbremse",
"Laufradgröße": "20\" (406mm)",
"Fahrrad Sonderausstattung": "bell",
"Fahrrad Beleuchtung": "Dynamo Light System",
"Griffe": "Ergonomic",
"Sattelstütze": "Sattelstütze starr",
"Hinterbau": "Ungefedert",
"Pedale": "Wide Platform | Quick Release",
"Reifen": "Schwalbe G-One All Round | 54-406",
"Bremsbetätigung": "Hydraulisch",
"Modelljahr": "2026",
"Kollektion": "Ganzjährig",
"Farbe": "Schwarz",
"Gabel Bauart": "Starrgabel",
"Gewicht": "13900g",
"Herstellerartikelnummer": "18R033BS0COGRQ0FG0070120BB3300",
"Zugverlegung": "extern",
"Quelle Gewicht": "Hersteller",
"Gewogene Variante": "small",
"Produktserie": "Brompton - G Line",
"Schaltstufen": "1 x 8",
"Rahmenform": "Faltrad",
"GTIN": "5053099171514",
"Herstellerseite": "www.brompton.com"
}
{
"retailer": "bike24",
"retailerProductId": "1021356",
"productUrl": "https://www.bike24.de/p11021356.html",
"extractionMethod": "embedded-json",
"sourceCategory": "city",
"rawTitle": "Brompton G Line - 8-Speed - Small - Standard Seatpost - Rear Rack - 20\" Faltrad - 2026 - Space Black",
"rawBrand": "Brompton",
"price": 2649,
"originalPrice": 3229,
"currency": "EUR",
"imageUrl": "https://images.bike24.com/media/510/i/mb/ee/9e/fa/g-line-small-space-black-1-2036928.jpg",
"rawSpecifications": {
"Produktname": "Brompton G Line - 8-Speed - Small - Standard Seatpost - Rear Rack - 20\" Faltrad - 2026 - Space Black",
"Hersteller": "Brompton",
"Artikelnummer": "BPT764564",
"Aktivität": "Radfahren",
"Geschlecht": "Damen, Herren, Unisex",
"Material": "Stahl",
"Radsport Einsatzbereich": "Trekking, City",
"Kassette": "sprocket",
"Schalthebel": "Microshift",
"Schaltwerk": "Shimano Alfine",
"Kettenblatt Abstufung": "54",
"Kurbel": "6061 forged aluminium",
"Bremsen": "Tektro | 140/140mm",
"Laufräder": "20\" | Double-wall",
"Sattelstütze Modell": "Standard",
"Sattel": "Superlight",
"Lenker": "Small Bar",
"Gabel": "Aluminium",
"Steuersatz": "Brompton",
"Rahmen": "Heat-treated steel tube | hand-soldered | automatically machined solder joints",
"Schaltsystem (Hersteller)": "Shimano",
"Schaltungsart": "Nabe - Mechanisch",
"Empfohlene Körpergröße": "152-168cm",
"Fahrrad Zusatzausstattung": "mit Lichtanlage, mit Schutzblech, mit Gepäckträger",
"Art der Bremse": "Scheibenbremse",
"Laufradgröße": "20\" (406mm)",
"Fahrrad Sonderausstattung": "bell",
"Fahrrad Beleuchtung": "Dynamo Light System",
"Griffe": "Ergonomic",
"Sattelstütze": "Sattelstütze starr",
"Hinterbau": "Ungefedert",
"Pedale": "Wide Platform | Quick Release",
"Reifen": "Schwalbe G-One All Round | 54-406",
"Bremsbetätigung": "Hydraulisch",
"Modelljahr": "2026",
"Kollektion": "Ganzjährig",
"Farbe": "Schwarz",
"Gabel Bauart": "Starrgabel",
"Gewicht": "13900g",
"Herstellerartikelnummer": "18R033BS0COGRQ0FG0070120BB3300",
"Zugverlegung": "extern",
"Quelle Gewicht": "Hersteller",
"Gewogene Variante": "small",
"Produktserie": "Brompton - G Line",
"Schaltstufen": "1 x 8",
"Rahmenform": "Faltrad",
"GTIN": "5053099171514",
"Herstellerseite": "www.brompton.com"
},
"rawFeatures": [],
"rawSizes": [],
"availabilityText": "https://schema.org/InStock",
"fetchedAt": "2026-09-19T05:37:03.253Z",
"sourceMeta": {
"skus": [
"5053099171514"
],
"startingPrice": false,
"discountInPercent": 17,
"articleNumber": "BPT764564"
}
}