← Market map (road) · shopper page
bikes-de:ridley-grifn-a-grx400-2026 · source URL · confidence 0.65 · GTIN 5400928495233, 5400928495240, 5400928495288
Cannot win: gravel-groupset-on-road-bike
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XXS | (28") | XXS | — | unknown | unsupported | no | listing price | — |
| XS | (28") | XS | — | unknown | unsupported | yes | €1.999 | — |
| S | (28") | S | — | unknown | unsupported | no | listing price | — |
| M | (28") | M | — | unknown | unsupported | no | listing price | — |
| L | (28") | L | — | unknown | unsupported | no | listing price | — |
| XL | (28") | XL | — | unknown | unsupported | no | listing price | — |
| mapping | unsupported |
|---|---|
| reason | Ridley publishes no defensible conventional equivalence for its letter sizes. Ridley publishes a geometry table and a 'What is my size?' body-measurement tool. No centimetre frame-size name is given for any letter. |
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:bikes-de / parse | Ridley |
| model | retailer:bikes-de / derived | Ridley Grifn A GRX400 Diamant silber |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / derived | title: Ridley Grifn A GRX400 Diamant silber |
| electronicShifting | retailer:bikes-de / derived | title: Ridley Grifn A GRX400 Diamant silber |
| suspension | retailer:bikes-de / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikes-de / dictionary | 4ZA Allroad 7E7/Black Glossy |
| beltDrive | retailer:bikes-de / parse | Kettenschaltung |
| wheelSize | retailer:bikes-de / parse | 28 |
| powerMeter | retailer:bikes-de / derived | absent from a 17-field spec table |
| availability | retailer:bikes-de / derived | 1 of 6 frame sizes offered for shipping by a bikes.de dealer |
blocking gravel-groupset-on-road-bike — Classified as road but fitted with GRX, a gravel group. Either the title is misleading or this is a cross/gravel bike; it cannot win a road band.info single-size-only — Only one size is in stock (XS | (28")).info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 19,
"wheelScore": 4,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 34,
"notes": [
"Shimano GRX = 19.",
"Wheels unknown: scored below basic aluminium rather than assumed.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 1439,
"valueScore": 0.72,
"savingsVsMarket": -560
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Source explicitly states frame material and shows 'GRX400' in title/model, which I map to the GRX family (evidence: 'GRX400'). The source does not name a groupset brand (e.g. Shimano), brake type, wheel model/material, wheelset tier, or bike weight, so those fields are null. Electronic shifting and mixed-groupset cannot be determined from the provided text.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": null,
"evidence": null,
"confidence": 0
},
"groupsetFamily": {
"value": "GRX",
"evidence": "GRX400",
"confidence": 0.6
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "20",
"evidence": "Anzahl Gänge: 20",
"confidence": 0.9
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Source explicitly states frame material and shows 'GRX400' in title/model, which I map to the GRX family (evidence: 'GRX400'). The source does not name a groupset brand (e.g. Shimano), brake type, wheel model/material, wheelset tier, or bike weight, so those fields are null. Electronic shifting and mixed-groupset cannot be determined from the provided text."
}
}
{
"id": "bikes-de:ridley-grifn-a-grx400-2026",
"retailer": "bikes-de",
"retailerProductId": "ridley-grifn-a-grx400-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.ridley/ridley-grifn-a-grx400-2026/",
"brand": "Ridley",
"model": "Grifn A GRX400 Diamant silber",
"modelYear": null,
"category": "road",
"categoryBasis": "route",
"sourceCategory": "road",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": null,
"mixedGroupset": null,
"groupsetComponents": null,
"groupsetTierSpread": 0,
"crank": null,
"cassette": null,
"brakes": "unknown",
"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": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "28",
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": null,
"weightKg": null,
"ebike": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XXS | (28\")",
"size": "XXS",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XS | (28\")",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999
},
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"5400928495233",
"5400928495240",
"5400928495288"
],
"imageUrl": "https://bikes-opt.b-cdn.net/ridley/2026/3095833_01.jpg",
"rawTitle": "Ridley Grifn A GRX400 Diamant silber",
"fetchedAt": "2026-11-01T01:43:18.864Z",
"normalizationConfidence": 0.65,
"warnings": [
{
"code": "gravel-groupset-on-road-bike",
"message": "Classified as road but fitted with GRX, a gravel group. Either the title is misleading or this is a cross/gravel bike; it cannot win a road band.",
"severity": "blocking"
},
{
"code": "single-size-only",
"message": "Only one size is in stock (XS | (28\")).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "4ZA Allroad 7E7/Black Glossy",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "20",
"Laufradgröße": "28 Zoll",
"Kette": "Kette",
"Pedale": "Nicht enthalten",
"Straßenzulassung": "Nein",
"Marke": "Ridley",
"EAN": "5400928495233",
"Hersteller Artikelnummer": "SBIKALRID067",
"Modellserie Bezeichnung": "Grifn A GRX400",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "silber",
"Rahmenhöhe": "XXS | (28\")",
"Zielgruppe": "Damen; Herren",
"Zulässiges Gesamtgewicht": "111"
}
{
"retailer": "bikes-de",
"retailerProductId": "ridley-grifn-a-grx400-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.ridley/ridley-grifn-a-grx400-2026/",
"extractionMethod": "server-html",
"sourceCategory": "road",
"rawTitle": "Ridley Grifn A GRX400 Diamant silber",
"rawBrand": "Ridley",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/ridley/2026/3095833_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "4ZA Allroad 7E7/Black Glossy",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "20",
"Laufradgröße": "28 Zoll",
"Kette": "Kette",
"Pedale": "Nicht enthalten",
"Straßenzulassung": "Nein",
"Marke": "Ridley",
"EAN": "5400928495233",
"Hersteller Artikelnummer": "SBIKALRID067",
"Modellserie Bezeichnung": "Grifn A GRX400",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "silber",
"Rahmenhöhe": "XXS | (28\")",
"Zielgruppe": "Damen; Herren",
"Zulässiges Gesamtgewicht": "111"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "XXS | (28\")",
"size": "XXS",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XS | (28\")",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999
},
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 6 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-11-01T01:43:18.864Z",
"sourceMeta": {
"dealers": [
"Fahrrad Böttgen GmbH"
],
"listingRows": 1,
"articleNumbers": [
"3095834"
],
"skus": [
"5400928495240",
"5400928495288"
],
"leafCategory": "Rennräder"
}
}