← Review table (mtb) · shopper page
boc:7499368399022 · source URL · confidence 0.96
Cannot win: availability is out-of-stock; no size confirmed in stock
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 39 CM | — | — | unknown | unsupported | no | €849,99 | — |
| 42 CM | — | 42 cm | exact scale | stated by the retailer | no | €849,99 | 42 CM |
| mapping | unsupported |
|---|---|
| reason | "39 CM" could not be read as a frame size. |
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:boc / parse | GHOST |
| model | retailer:boc / derived | Ghost Nirvana Tour Essential 27,5 |
| modelYear | retailer:boc / parse | Modelljahr: 2021 |
| category | retailer:boc / derived | — |
| frameMaterial | retailer:boc / parse | Aluminium |
| groupsetFamily | retailer:boc / dictionary | Shimano SL M6100 || Shimano XT RD-M8100 12-S || Shimano XT RD-M8100 12-S |
| electronicShifting | retailer:boc / derived | Shimano SL M6100 || Shimano XT RD-M8100 12-S || Shimano XT RD-M8100 12-S |
| speeds | retailer:boc / parse | 12-S |
| brakeTier | retailer:boc / dictionary | BR-MT200 |
| brakePistons | retailer:boc / parse | Shimano caliper code BR-MT200 |
| suspension | retailer:boc / derived | suspension fork "X-Fusion RC32" and no rear shock in a 26-field spec table |
| fork | retailer:boc / parse | X-Fusion RC32 |
| dropperPost | retailer:boc / derived | seatpost row "GHOST SP FG101 34.9 mm" names no dropper, in a 26-field spec table |
| beltDrive | retailer:boc / parse | Shimano XT RD-M8100 12-S |
| wheelSize | retailer:boc / parse | 27.5 |
| wheelMaterial | retailer:boc / dictionary | Rodi |
| wheelTier | retailer:boc / dictionary | Rodi |
| powerMeter | retailer:boc / derived | absent from a 26-field spec table |
| availability | retailer:boc / derived | all variants sold out |
| brakes | ai / ai (0.9) | Hydraulische Simano BR-MT200 Scheibenbremsen |
info brake-actuation-unstated — The spec table says "Disc" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.info mixed-groupset — Not a uniform groupset: {"shifters":"Deore","rearDerailleur":"XT","frontDerailleur":"XT","cassette":"Deore"}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 36,
"notes": [
"Shimano Deore = 20.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"Wheels \"basic-aluminium\" = 5.",
"Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Brake series \"basic\" +0."
],
"marketPrice": 910,
"valueScore": 1.071,
"savingsVsMarket": 60.00999999999999
}
{
"requested": [
"brakes",
"weightKg"
],
"applied": [
"brakes"
],
"rejected": [],
"notes": "Source contains a typo 'Simano' for Shimano. Groupset described as 'Shimano Deore XT' — normalized to family 'XT'. Build mixes M6100 (Deore) shifters/crank and XT M8100 rear derailleur, so marked mixedGroupset=true. Wheel material/tier and complete bike weight are not stated in the source and therefore null.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.95
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Deore XT",
"confidence": 0.95
},
"groupsetFamily": {
"value": "XT",
"evidence": "Schaltung: Shimano Deore XT",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "Shimano XT RD-M8100 12-S",
"confidence": 0.9
},
"speeds": {
"value": "12",
"evidence": "Anzahl Gänge: 12",
"confidence": 0.99
},
"mixedGroupset": {
"value": "true",
"evidence": "Schalthebel: Shimano SL M6100\nSchaltung: Shimano Deore XT\nSchaltwerk: Shimano XT RD-M8100 12-S",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Hydraulische Simano BR-MT200 Scheibenbremsen",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Source contains a typo 'Simano' for Shimano. Groupset described as 'Shimano Deore XT' — normalized to family 'XT'. Build mixes M6100 (Deore) shifters/crank and XT M8100 rear derailleur, so marked mixedGroupset=true. Wheel material/tier and complete bike weight are not stated in the source and therefore null."
}
}
{
"id": "boc:7499368399022",
"retailer": "boc",
"retailerProductId": "7499368399022",
"productUrl": "https://boc24.de/products/ghost-nirvana-tour-essential-27-5",
"brand": "Ghost",
"model": "Nirvana Tour Essential 27,5",
"modelYear": 2021,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 849.99,
"originalPrice": 1099,
"currency": "EUR",
"discountPercent": 23,
"frameMaterial": "aluminium",
"frameModel": "NIRVANA AL",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Deore",
"rearDerailleur": "XT",
"frontDerailleur": "XT",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": "Shimano FC-MT511 12-S",
"cassette": "Shimano CS M6100 12-S",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "X-Fusion",
"line": null,
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "27.5",
"wheelset": "Rodi Tryp 584x25 (XS-S) 622x25 (M-XL) 32H",
"wheelMaterial": "aluminium",
"wheelTier": "basic-aluminium",
"tyres": "WTB Ranger 27.5x2.3 (XS-S) 29x2.3 (M-XL)",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "39 CM",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 849.99,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "42 CM",
"size": "42",
"sizeCm": 42,
"inStock": false,
"stockCount": null,
"price": 849.99,
"preorder": false,
"deliveryNote": null
}
],
"seller": null,
"availability": "out-of-stock",
"gtins": [],
"imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_ghost-nirvana-tour-essential-275-0-olivedarkolive-219590.jpg?v=1785996569",
"rawTitle": "Ghost Nirvana Tour Essential 27,5",
"fetchedAt": "2026-09-19T05:45:47.370Z",
"normalizationConfidence": 0.96,
"warnings": [
{
"code": "brake-actuation-unstated",
"message": "The spec table says \"Disc\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Deore\",\"rearDerailleur\":\"XT\",\"frontDerailleur\":\"XT\",\"cassette\":\"Deore\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Wertige X-Fusion RC32 Federgabel Hochwertige Shimano XT 12-Gang Kettenschaltung Hydraulische Simano BR-MT200 Scheibenbremsen Griffige WTB Ranger Reifen",
"Anzahl Gänge": "12",
"Artikelmarke": "Ghost",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bereifung": "WTB Ranger 27.5x2.3 (XS-S) 29x2.3 (M-XL)",
"Bremsen": "Simano BR-MT200 180 mm Disc",
"Bremshebel": "Shimano BL-MT201",
"Felgen": "Rodi Tryp 584x25 (XS-S) 622x25 (M-XL) 32H",
"Gabel": "X-Fusion RC32",
"Geschlecht": "Unisex",
"Kassette": "Shimano CS M6100 12-S",
"Kette": "Shimano CN M6100 12-S",
"Kurbelgarnitur": "Shimano FC-MT511 12-S",
"Laufradgröße": "27.5 Zoll",
"Lenker": "Ground Fiftyone Dia. 31.8 mm",
"Modelljahr": "2021",
"Rahmen": "NIRVANA AL",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Aluminium",
"Sattel": "Selle Italia Adjustable",
"Sattelstütze": "GHOST SP FG101 34.9 mm",
"Schalthebel": "Shimano SL M6100",
"Schaltung": "Shimano Deore XT",
"Schaltwerk": "Shimano XT RD-M8100 12-S",
"Umwerfer": "Shimano XT RD-M8100 12-S",
"Vorbau": "Ground Fiftyone Dia. 31.8 mm"
}
{
"retailer": "boc",
"retailerProductId": "7499368399022",
"productUrl": "https://boc24.de/products/ghost-nirvana-tour-essential-27-5",
"extractionMethod": "public-json-api",
"sourceCategory": "mtb",
"rawTitle": "Ghost Nirvana Tour Essential 27,5",
"rawBrand": "GHOST",
"price": 849.99,
"originalPrice": 1099,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_ghost-nirvana-tour-essential-275-0-olivedarkolive-219590.jpg?v=1785996569",
"rawSpecifications": {
"Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Wertige X-Fusion RC32 Federgabel Hochwertige Shimano XT 12-Gang Kettenschaltung Hydraulische Simano BR-MT200 Scheibenbremsen Griffige WTB Ranger Reifen",
"Anzahl Gänge": "12",
"Artikelmarke": "Ghost",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bereifung": "WTB Ranger 27.5x2.3 (XS-S) 29x2.3 (M-XL)",
"Bremsen": "Simano BR-MT200 180 mm Disc",
"Bremshebel": "Shimano BL-MT201",
"Felgen": "Rodi Tryp 584x25 (XS-S) 622x25 (M-XL) 32H",
"Gabel": "X-Fusion RC32",
"Geschlecht": "Unisex",
"Kassette": "Shimano CS M6100 12-S",
"Kette": "Shimano CN M6100 12-S",
"Kurbelgarnitur": "Shimano FC-MT511 12-S",
"Laufradgröße": "27.5 Zoll",
"Lenker": "Ground Fiftyone Dia. 31.8 mm",
"Modelljahr": "2021",
"Rahmen": "NIRVANA AL",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Aluminium",
"Sattel": "Selle Italia Adjustable",
"Sattelstütze": "GHOST SP FG101 34.9 mm",
"Schalthebel": "Shimano SL M6100",
"Schaltung": "Shimano Deore XT",
"Schaltwerk": "Shimano XT RD-M8100 12-S",
"Umwerfer": "Shimano XT RD-M8100 12-S",
"Vorbau": "Ground Fiftyone Dia. 31.8 mm"
},
"rawFeatures": [
"Agiler 27.5 Zoll Aluminiumrahmen, Wertige X-Fusion RC32 Federgabel, Hochwertige Shimano XT 12-Gang Kettenschaltung, Hydraulische Simano BR-MT200 Scheibenbremsen, Griffige WTB Ranger Reifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
],
"rawSizes": [
{
"rawSize": "39 CM",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 849.99,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "42 CM",
"size": "42",
"sizeCm": 42,
"inStock": false,
"stockCount": null,
"price": 849.99,
"preorder": false,
"deliveryNote": null
}
],
"availabilityText": "all variants sold out",
"fetchedAt": "2026-09-19T05:45:47.370Z",
"sourceMeta": {
"shopifyProductId": 7499368399022,
"handle": "ghost-nirvana-tour-essential-27-5",
"productType": "WG1",
"variantSkus": [
"219590-1",
"219590-2",
"219590-3",
"219590-4"
]
}
}