← Review table (mtb) · shopper page
boc:7499360075950 · source URL · confidence 0.74
Cannot win: availability is out-of-stock; no size confirmed in stock; suspension type not stated, so it is in neither calibration unit
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 39 CM | — | — | unknown | unsupported | no | €899 | — |
| 42 CM | — | 42 cm | exact scale | stated by the retailer | no | €899 | 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 SF Base 27,5 |
| modelYear | retailer:boc / parse | Modelljahr: 2021 |
| category | retailer:boc / derived | — |
| frameMaterial | retailer:boc / parse | Aluminium |
| groupsetFamily | retailer:boc / dictionary | SRAM SX Eagle || SRAM SX Eagle 12-S |
| electronicShifting | retailer:boc / derived | SRAM SX Eagle || SRAM SX Eagle 12-S |
| speeds | retailer:boc / parse | 12-S |
| brakeTier | retailer:boc / dictionary | MT201 |
| brakePistons | retailer:boc / parse | Shimano caliper code MT201 |
| suspension | retailer:boc / derived | no fork or rear-shock row, on a route where neither is the default |
| dropperPost | retailer:boc / derived | seatpost row "Ground Fiftyone 34.9 mm" names no dropper, in a 23-field spec table |
| wheelSize | retailer:boc / parse | 27.5 |
| powerMeter | retailer:boc / derived | absent from a 23-field spec table |
| availability | retailer:boc / derived | all variants sold out |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 17,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 33,
"notes": [
"SRAM SX Eagle = 17.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"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": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Brakes: source names Shimano BR-MT200 \"Scheibenbremse\" (disc) but does not explicitly say hydraulic vs mechanical, so brakes left null. Wheel material and tier not stated — only spokes and hub models listed, which do not establish rim material or recognised wheelset model. mixedGroupset set to false because shifters and derailleur are both SRAM SX Eagle; drivetrain crank family not specified. electronicShifting and powerMeter not mentioned.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "SRAM",
"evidence": "Schaltung: SRAM SX Eagle",
"confidence": 0.9
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "12",
"evidence": "Schaltwerk: SRAM SX Eagle 12-S",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Schalthebel: SRAM SX Eagle\nSchaltwerk: SRAM SX Eagle 12-S",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": null,
"evidence": "Shimano BR-MT200 Scheibenbremse",
"confidence": 0.3
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Brakes: source names Shimano BR-MT200 \"Scheibenbremse\" (disc) but does not explicitly say hydraulic vs mechanical, so brakes left null. Wheel material and tier not stated — only spokes and hub models listed, which do not establish rim material or recognised wheelset model. mixedGroupset set to false because shifters and derailleur are both SRAM SX Eagle; drivetrain crank family not specified. electronicShifting and powerMeter not mentioned."
}
}
{
"id": "boc:7499360075950",
"retailer": "boc",
"retailerProductId": "7499360075950",
"productUrl": "https://boc24.de/products/ghost-nirvana-tour-sf-base-27-5",
"brand": "Ghost",
"model": "Nirvana Tour SF Base 27,5",
"modelYear": 2021,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 899,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Aluminium",
"frameTier": null,
"groupsetBrand": "SRAM",
"groupsetFamily": "SX Eagle",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "SX Eagle",
"rearDerailleur": "SX Eagle"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": "SRAM PG-1210 11-50",
"brakes": "unknown",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "unknown",
"fork": null,
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "27.5",
"wheelset": "Shimano HB-MT400-B 15 x 110 mm | Shimano FH-MT400-B 12 x 148 mm",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": null,
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "39 CM",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 899,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "42 CM",
"size": "42",
"sizeCm": 42,
"inStock": false,
"stockCount": null,
"price": 899,
"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-sf-base-275-0-petrolblack-219498.jpg?v=1785996565",
"rawTitle": "Ghost Nirvana Tour SF Base 27,5",
"fetchedAt": "2026-09-19T05:46:36.027Z",
"normalizationConfidence": 0.74,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Ausstattung": "Stabiler Aluminium Rahmen SR Suntour XCR 34 LOR DS Air Federgabel SRAM SX Eagle Kettenschaltung Shimano BR-MT200 Scheibenbremse",
"Artikelmarke": "Ghost",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bremshebel": "Shimano BL-MT201",
"Griffe": "Production Privee",
"Hinterradnabe": "Shimano HB-MT400-B 15 x 110 mm",
"Innenlager": "SRAM Powerspline 118 / 73",
"Kassette": "SRAM PG-1210 11-50",
"Kette": "Sram SX Eagle",
"Laufradgröße": "27.5 Zoll",
"Lenker": "Ground Fiftyone",
"Modelljahr": "2021",
"Rahmen": "Aluminium",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Aluminium",
"Sattel": "Selle Italia",
"Sattelstütze": "Ground Fiftyone 34.9 mm",
"Schalthebel": "SRAM SX Eagle",
"Schaltung": "SRAM SX Eagle",
"Schaltwerk": "SRAM SX Eagle 12-S",
"Speichen": "Sapim 2.0",
"Vorbau": "Ground Fiftyone Dia. 31.8 mm",
"Vorderradnabe": "Shimano FH-MT400-B 12 x 148 mm"
}
{
"retailer": "boc",
"retailerProductId": "7499360075950",
"productUrl": "https://boc24.de/products/ghost-nirvana-tour-sf-base-27-5",
"extractionMethod": "public-json-api",
"sourceCategory": "mtb",
"rawTitle": "Ghost Nirvana Tour SF Base 27,5",
"rawBrand": "GHOST",
"price": 899,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_ghost-nirvana-tour-sf-base-275-0-petrolblack-219498.jpg?v=1785996565",
"rawSpecifications": {
"Ausstattung": "Stabiler Aluminium Rahmen SR Suntour XCR 34 LOR DS Air Federgabel SRAM SX Eagle Kettenschaltung Shimano BR-MT200 Scheibenbremse",
"Artikelmarke": "Ghost",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bremshebel": "Shimano BL-MT201",
"Griffe": "Production Privee",
"Hinterradnabe": "Shimano HB-MT400-B 15 x 110 mm",
"Innenlager": "SRAM Powerspline 118 / 73",
"Kassette": "SRAM PG-1210 11-50",
"Kette": "Sram SX Eagle",
"Laufradgröße": "27.5 Zoll",
"Lenker": "Ground Fiftyone",
"Modelljahr": "2021",
"Rahmen": "Aluminium",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Aluminium",
"Sattel": "Selle Italia",
"Sattelstütze": "Ground Fiftyone 34.9 mm",
"Schalthebel": "SRAM SX Eagle",
"Schaltung": "SRAM SX Eagle",
"Schaltwerk": "SRAM SX Eagle 12-S",
"Speichen": "Sapim 2.0",
"Vorbau": "Ground Fiftyone Dia. 31.8 mm",
"Vorderradnabe": "Shimano FH-MT400-B 12 x 148 mm"
},
"rawFeatures": [
"Stabiler Aluminium Rahmen, SR Suntour XCR 34 LOR DS Air Federgabel, SRAM SX Eagle Kettenschaltung, Shimano BR-MT200 Scheibenbremse. 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": 899,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "42 CM",
"size": "42",
"sizeCm": 42,
"inStock": false,
"stockCount": null,
"price": 899,
"preorder": false,
"deliveryNote": null
}
],
"availabilityText": "all variants sold out",
"fetchedAt": "2026-09-19T05:46:36.027Z",
"sourceMeta": {
"shopifyProductId": 7499360075950,
"handle": "ghost-nirvana-tour-sf-base-27-5",
"productType": "WG1",
"variantSkus": [
"219498-1",
"219498-2",
"219498-3",
"219498-4"
]
}
}