← Review table (mtb) · shopper page
bikeexchange:merida_big_nine_xt_2025 · source URL · confidence 0.63 · GTIN 4711256491530
Cannot win: confidence 0.63 below 0.75; suspension type not stated, so it is in neither calibration unit
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XL | XL | — | unknown | unsupported | yes | €2.999 | — |
| mapping | unsupported |
|---|---|
| reason | Merida publishes no defensible conventional equivalence for its letter sizes. Merida publishes geometry measurements plus a body-measurement calculator (SmartFit) and no centimetre size name. Its letter scale does not line up with the market's either — the Scultura runs 3XS, XXS, XS, S, M, L, XL with no M/L and seat tubes of 400, 435, 458, 481, 501, 521, 550 mm — so neither the letters nor the measurements can be mapped. |
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:bikeexchange / parse | Merida |
| model | retailer:bikeexchange / derived | Merida BIG.NINE XT |
| modelYear | retailer:bikeexchange / parse | Jahr: 2025 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Carbon |
| speeds | retailer:bikeexchange / parse | model code R8000 |
| suspension | retailer:bikeexchange / derived | a suspension fork, and nothing about a rear shock |
| fork | retailer:bikeexchange / dictionary | Fox 32 SC Performance, Air, 100mm suspension travel, Tapered, 2 position remote lockout, 29x2.4" max. wheelsize, 44 mm f |
| beltDrive | retailer:bikeexchange / parse | Shimano Ultegra R8000, 50/34 |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | XL: Reinwald Zweirad GmbH |
| brakes | ai / ai (0.98) | Bremse: Shimano Ultegra R8000 Rim |
info single-size-only — Only one size is in stock (XL).high groupset-unknown — Groupset could not be established.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 26,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": -3,
"suspensionScore": 7,
"weightAdjustment": 0,
"equipmentValue": 35,
"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\" -3.",
"Weight not published: no weight adjustment either way.",
"Fork \"mid\" +7 (100 mm travel, which is not scored)."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"groupsetFamily",
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [
"brakes"
],
"rejected": [],
"notes": "groupsetFamily: source names Shimano Ultegra R8000, which is not listed in the provided vocabulary so groupsetFamily is null. electronicShifting: source does not explicitly state Di2/electronic, so cannot set true or false. speeds: cassette spec gives range (11-28) but not number of sprockets. wheelMaterial/wheelTier: Laufräder: Bontrager Aeolus Comp 5 is named but material/tier not stated verbatim, so both are null. weightKg not provided.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Rahmenmaterial: Carbon",
"confidence": 0.95
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano Ultegra R8000",
"confidence": 0.95
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.45
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"speeds": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"mixedGroupset": {
"value": "false",
"evidence": "Gruppe: Shimano Ultegra R8000",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.4
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.4
},
"brakes": {
"value": "rim",
"evidence": "Bremse: Shimano Ultegra R8000 Rim",
"confidence": 0.98
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"notes": "groupsetFamily: source names Shimano Ultegra R8000, which is not listed in the provided vocabulary so groupsetFamily is null. electronicShifting: source does not explicitly state Di2/electronic, so cannot set true or false. speeds: cassette spec gives range (11-28) but not number of sprockets. wheelMaterial/wheelTier: Laufräder: Bontrager Aeolus Comp 5 is named but material/tier not stated verbatim, so both are null. weightKg not provided."
}
}
{
"id": "bikeexchange:merida_big_nine_xt_2025",
"retailer": "bikeexchange",
"retailerProductId": "merida_big_nine_xt_2025",
"productUrl": "https://www.bikeexchange.de/de-DE/products/merida_big_nine_xt_2025?sku=MER_0000443732",
"brand": "Merida",
"model": "BIG.NINE XT",
"modelYear": 2025,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 2999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "carbon",
"frameModel": null,
"frameTier": null,
"groupsetBrand": null,
"groupsetFamily": null,
"groupsetGeneration": null,
"electronicShifting": null,
"speeds": 11,
"mixedGroupset": false,
"groupsetComponents": null,
"groupsetTierSpread": 0,
"crank": "Shimano Ultegra R8000, 50/34",
"cassette": "Shimano Ultegra R8000, 11-28",
"brakes": "rim",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "unknown",
"fork": {
"make": "FOX",
"line": "32 SC",
"tier": "mid",
"travelMm": 100
},
"rearShock": null,
"dropperPost": null,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Bontrager Aeolus Comp 5",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Bontrager R2 Hard-Case Lite, 700x28c",
"weightKg": null,
"powerMeter": null,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2999,
"seller": "Reinwald Zweirad GmbH",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"seller": "Reinwald Zweirad GmbH",
"availability": "limited",
"gtins": [
"4711256491530"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/63524b5e7412774183c5-w4aelRS0.png",
"rawTitle": "Merida BIG.NINE XT",
"fetchedAt": "2026-09-19T05:29:25.904Z",
"normalizationConfidence": 0.63,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (XL).",
"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": "Carbon",
"Bremse": "Shimano Ultegra R8000 Rim",
"Reifen": "Bontrager R2 Hard-Case Lite, 700x28c",
"Laufräder": "Bontrager Aeolus Comp 5",
"Kassette": "Shimano Ultegra R8000, 11-28",
"Kurbelgarnitur": "Shimano Ultegra R8000, 50/34",
"Gruppe": "Shimano Ultegra R8000",
"Gabel": "Fox 32 SC Performance, Air, 100mm suspension travel, Tapered, 2 position remote lockout, 29x2.4\" max. wheelsize, 44 mm fork offset",
"Jahr": "2025"
}
{
"retailer": "bikeexchange",
"retailerProductId": "merida_big_nine_xt_2025",
"productUrl": "https://www.bikeexchange.de/de-DE/products/merida_big_nine_xt_2025?sku=MER_0000443732",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Merida BIG.NINE XT",
"rawBrand": "Merida",
"price": 2999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/63524b5e7412774183c5-w4aelRS0.png",
"rawSpecifications": {
"Rahmenmaterial": "Carbon",
"Bremse": "Shimano Ultegra R8000 Rim",
"Reifen": "Bontrager R2 Hard-Case Lite, 700x28c",
"Laufräder": "Bontrager Aeolus Comp 5",
"Kassette": "Shimano Ultegra R8000, 11-28",
"Kurbelgarnitur": "Shimano Ultegra R8000, 50/34",
"Gruppe": "Shimano Ultegra R8000",
"Gabel": "Fox 32 SC Performance, Air, 100mm suspension travel, Tapered, 2 position remote lockout, 29x2.4\" max. wheelsize, 44 mm fork offset",
"Jahr": "2025"
},
"rawFeatures": [
"Carbon",
"Shimano Deore XT",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2999,
"seller": "Reinwald Zweirad GmbH",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:29:25.904Z",
"sourceMeta": {
"skus": [
"4711256491530"
],
"shopSkus": [
"MER_0000443732",
"MER_0000443732"
],
"seller": "Reinwald Zweirad GmbH",
"sellerOfSize": "XL",
"sellerId": "067d1f4a-b5ee-4e7d-9730-8e07af5b08c6",
"storeKey": "store_01KCRFVCX0ANXARGNHBMRJSVDW_eur",
"storeCity": "Salem-Weildorf",
"storeCountry": "DE",
"storeDelivers": null,
"storeClickAndCollect": null,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 0,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "c1afb712-1cc7-4f62-80aa-6f6124c8a051",
"shopCategory": "Hardtail",
"colourCount": 1,
"fetchedSku": "MER_0000443732"
}
}