Ghost Kato Base 27.5

boc:7499364073646 · source URL · confidence 0.96

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
36 CM	—	—	unknown	unsupported	no	€499	—
40 CM	—	40 cm	exact scale	stated by the retailer	no	€499	40 CM
44 CM	—	44 cm	exact scale	stated by the retailer	no	€499	44 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

36 CM

—

unknown

unsupported

€499

—

40 CM

—

40 cm

exact scale

stated by the retailer

€499

40 CM

44 CM

—

44 cm

exact scale

stated by the retailer

€499

44 CM

mapping	unsupported
reason	"36 CM" could not be read as a frame size.

mapping

unsupported

reason

"36 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

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse GHOST

model retailer:boc / derived Ghost Kato Base 27.5

modelYear retailer:boc / parse Modelljahr: 2021

category retailer:boc / derived —

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary Shimano Altus SL-M315 || Shimano Tourney 7-Speed || Shimano Tourney 7-Speed

electronicShifting retailer:boc / derived Shimano Altus SL-M315 || Shimano Tourney 7-Speed || Shimano Tourney 7-Speed

speeds retailer:boc / parse 7-Speed

suspension retailer:boc / derived suspension fork "SR Suntour XCE28 DS 100 mm" and no rear shock in a 31-field spec table

fork retailer:boc / parse SR Suntour XCE28 DS 100 mm

dropperPost retailer:boc / derived seatpost row "GHOST SP DC1 31.6 mm" names no dropper, in a 31-field spec table

beltDrive retailer:boc / parse KMC

wheelSize retailer:boc / parse 27.5

wheelMaterial retailer:boc / dictionary Rodi

wheelTier retailer:boc / dictionary Rodi

powerMeter retailer:boc / derived absent from a 31-field spec table

availability retailer:boc / derived all variants sold out

brakes ai / ai (0.95) Hydraulische Shimano BR-EF505 Scheibenbremsen

field	source	evidence
brand	`retailer:boc` / parse	GHOST
model	`retailer:boc` / derived	Ghost Kato Base 27.5
modelYear	`retailer:boc` / parse	Modelljahr: 2021
category	`retailer:boc` / derived	—
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	Shimano Altus SL-M315 \|\| Shimano Tourney 7-Speed \|\| Shimano Tourney 7-Speed
electronicShifting	`retailer:boc` / derived	Shimano Altus SL-M315 \|\| Shimano Tourney 7-Speed \|\| Shimano Tourney 7-Speed
speeds	`retailer:boc` / parse	7-Speed
suspension	`retailer:boc` / derived	suspension fork "SR Suntour XCE28 DS 100 mm" and no rear shock in a 31-field spec table
fork	`retailer:boc` / parse	SR Suntour XCE28 DS 100 mm
dropperPost	`retailer:boc` / derived	seatpost row "GHOST SP DC1 31.6 mm" names no dropper, in a 31-field spec table
beltDrive	`retailer:boc` / parse	KMC
wheelSize	`retailer:boc` / parse	27.5
wheelMaterial	`retailer:boc` / dictionary	Rodi
wheelTier	`retailer:boc` / dictionary	Rodi
powerMeter	`retailer:boc` / derived	absent from a 31-field spec table
availability	`retailer:boc` / derived	all variants sold out
brakes	`ai` / ai (0.95)	Hydraulische Shimano BR-EF505 Scheibenbremsen

Warnings

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":"Altus","rearDerailleur":"Tourney","frontDerailleur":"Tourney","crank":"Tourney"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 3,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 19,
  "notes": [
    "Shimano Tourney = 3.",
    "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."
  ],
  "marketPrice": 582,
  "valueScore": 1.166,
  "savingsVsMarket": 83
}

AI normalization

{
  "requested": [
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Source lists Gesamtgänge 'Anzahl Gänge: 24' while drivetrain components indicate a 7-speed cassette ('Schaltwerk: Shimano Tourney 7-Speed', 'Kassette: Shimano CS-HG-200-7 12-32'). Electronic shifting is not explicitly addressed (so left null). Wheel material/tier cannot be deterministically assigned from the provided wheel/felgen model lines.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Tourney",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Tourney",
      "evidence": "Schaltung: Shimano Tourney",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "7",
      "evidence": "Schaltwerk: Shimano Tourney 7-Speed",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schalthebel: Shimano Altus SL-M315\nSchaltung: Shimano Tourney",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano BR-EF505 Scheibenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Source lists Gesamtgänge 'Anzahl Gänge: 24' while drivetrain components indicate a 7-speed cassette ('Schaltwerk: Shimano Tourney 7-Speed', 'Kassette: Shimano CS-HG-200-7 12-32'). Electronic shifting is not explicitly addressed (so left null). Wheel material/tier cannot be deterministically assigned from the provided wheel/felgen model lines."
  }
}

Normalized record

{
  "id": "boc:7499364073646",
  "retailer": "boc",
  "retailerProductId": "7499364073646",
  "productUrl": "https://boc24.de/products/ghost-kato-base-27-5",
  "brand": "Ghost",
  "model": "Kato Base 27.5",
  "modelYear": 2021,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 499,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "KATO AL",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Tourney",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 7,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "Altus",
    "rearDerailleur": "Tourney",
    "frontDerailleur": "Tourney",
    "crank": "Tourney"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano FC-TY301 42-34-24",
  "cassette": "Shimano CS-HG-200-7 12-32",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "27.5",
  "wheelset": "Rodi Excalibur XC 19 | Shimano HB-TX505 QR 100 mm | Shimano FH-TX505 QR 135 mm",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Mitas Ocelot 27x2.10",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "36 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "40 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "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-kato-base-275-0-blacksilverred-219552.jpg?v=1785996565",
  "rawTitle": "Ghost Kato Base 27.5",
  "fetchedAt": "2026-09-19T05:44:55.171Z",
  "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\":\"Altus\",\"rearDerailleur\":\"Tourney\",\"frontDerailleur\":\"Tourney\",\"crank\":\"Tourney\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Wertige SR Suntour XCE28 DS Federgabel Strapazierfähig Shimano Tourney 24-Gang Schaltung Hydraulische Shimano BR-EF505 Scheibenbremsen Griffige Mitas Ocelot 27x2.10 Reifen",
  "Anzahl Gänge": "24",
  "Artikelmarke": "Ghost",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "Mitas Ocelot 27x2.10",
  "Bremsen": "Shimano BR-EF505 160 mm Disc",
  "Bremshebel": "-",
  "Felgen": "Rodi Excalibur XC 19",
  "Gabel": "SR Suntour XCE28 DS 100 mm",
  "Geschlecht": "Herren",
  "Hinterradnabe": "Shimano HB-TX505 QR 100 mm",
  "Innenlager": "Shimano BBUN101",
  "Kassette": "Shimano CS-HG-200-7 12-32",
  "Kette": "KMC Z51",
  "Kurbelgarnitur": "Shimano FC-TY301 42-34-24",
  "Laufradgröße": "27.5 Zoll",
  "Lenker": "GHOST Low Rizer light 720 mm Rise 15 mm 31.8 mm",
  "Modelljahr": "2021",
  "Pedale": "FPD NW-91K",
  "Rahmen": "KATO AL",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "DDK D2373A",
  "Sattelstütze": "GHOST SP DC1 31.6 mm",
  "Schalthebel": "Shimano Altus SL-M315",
  "Schaltung": "Shimano Tourney",
  "Schaltwerk": "Shimano Tourney 7-Speed",
  "Steuersatz": "14106",
  "Umwerfer": "Shimano Tourney 7-Speed",
  "Vorbau": "GHOST MTB Dia. 31.8 mm",
  "Vorderradnabe": "Shimano FH-TX505 QR 135 mm"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499364073646",
  "productUrl": "https://boc24.de/products/ghost-kato-base-27-5",
  "extractionMethod": "public-json-api",
  "sourceCategory": "mtb",
  "rawTitle": "Ghost Kato Base 27.5",
  "rawBrand": "GHOST",
  "price": 499,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_ghost-kato-base-275-0-blacksilverred-219552.jpg?v=1785996565",
  "rawSpecifications": {
    "Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Wertige SR Suntour XCE28 DS Federgabel Strapazierfähig Shimano Tourney 24-Gang Schaltung Hydraulische Shimano BR-EF505 Scheibenbremsen Griffige Mitas Ocelot 27x2.10 Reifen",
    "Anzahl Gänge": "24",
    "Artikelmarke": "Ghost",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "Mitas Ocelot 27x2.10",
    "Bremsen": "Shimano BR-EF505 160 mm Disc",
    "Bremshebel": "-",
    "Felgen": "Rodi Excalibur XC 19",
    "Gabel": "SR Suntour XCE28 DS 100 mm",
    "Geschlecht": "Herren",
    "Hinterradnabe": "Shimano HB-TX505 QR 100 mm",
    "Innenlager": "Shimano BBUN101",
    "Kassette": "Shimano CS-HG-200-7 12-32",
    "Kette": "KMC Z51",
    "Kurbelgarnitur": "Shimano FC-TY301 42-34-24",
    "Laufradgröße": "27.5 Zoll",
    "Lenker": "GHOST Low Rizer light 720 mm Rise 15 mm 31.8 mm",
    "Modelljahr": "2021",
    "Pedale": "FPD NW-91K",
    "Rahmen": "KATO AL",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "DDK D2373A",
    "Sattelstütze": "GHOST SP DC1 31.6 mm",
    "Schalthebel": "Shimano Altus SL-M315",
    "Schaltung": "Shimano Tourney",
    "Schaltwerk": "Shimano Tourney 7-Speed",
    "Steuersatz": "14106",
    "Umwerfer": "Shimano Tourney 7-Speed",
    "Vorbau": "GHOST MTB Dia. 31.8 mm",
    "Vorderradnabe": "Shimano FH-TX505 QR 135 mm"
  },
  "rawFeatures": [
    "Agiler 27.5 Zoll Aluminiumrahmen, Wertige SR Suntour XCE28 DS Federgabel, Strapazierfähig Shimano Tourney 24-Gang Schaltung, Hydraulische Shimano BR-EF505 Scheibenbremsen, Griffige Mitas Ocelot 27x2.10 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": "36 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "40 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 499,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:44:55.171Z",
  "sourceMeta": {
    "shopifyProductId": 7499364073646,
    "handle": "ghost-kato-base-27-5",
    "productType": "WG1",
    "variantSkus": [
      "219552-1",
      "219552-2",
      "219552-3",
      "219552-4",
      "219552-5",
      "219552-6"
    ]
  }
}

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