← Review table (mtb) · shopper page

Ghost Riot AM Essential 27,5

boc:7499368333486 · source URL · confidence 0.96

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
42 CM42 cmexact scalestated by the retailerno€2.59942 CM

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

fieldsourceevidence
brandretailer:boc / parseGHOST
modelretailer:boc / derivedGhost Riot AM Essential 27,5
modelYearretailer:boc / parseModelljahr: 2021
categoryretailer:boc / derived
frameMaterialretailer:boc / parseAluminium
groupsetFamilyretailer:boc / dictionaryShimano Deore SL-M6100 || Shimano XT RD-M8100 12-S || Shimano XT RD-M8100 12-S
electronicShiftingretailer:boc / derivedShimano Deore SL-M6100 || Shimano XT RD-M8100 12-S || Shimano XT RD-M8100 12-S
speedsretailer:boc / parse12-S
brakeTierretailer:boc / dictionaryBR-MT520
brakePistonsretailer:boc / parseShimano caliper code BR-MT520
suspensionretailer:boc / derivedrear shock row: Fox Float DPX2 Performance 150 mm
forkretailer:boc / dictionaryFox 36 Float Rhythm 160 mm
rearShockretailer:boc / dictionaryFox Float DPX2 Performance 150 mm
dropperPostretailer:boc / derivedseatpost row "Limotec Alpha 1 34.9 mm 125 (S) 150 (M) 170 (L/XL)" names no dropper, in a 30-field spec table
beltDriveretailer:boc / parseShimano XT RD-M8100 12-S
wheelSizeretailer:boc / parse27.5
wheelMaterialretailer:boc / dictionaryRodi
wheelTierretailer:boc / dictionaryRodi
powerMeterretailer:boc / derivedabsent from a 30-field spec table
availabilityretailer:boc / derivedall variants sold out
brakesai / ai (0.9)Hydraulische Shimano BR-MT520 Scheibenbremsen

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 5,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 9,
  "weightAdjustment": 0,
  "equipmentValue": 30,
  "notes": [
    "Shimano Deore = 5.",
    "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-full.",
    "Weight not published: no weight adjustment either way.",
    "Fork \"entry\" +5 (160 mm travel, which is not scored).",
    "Rear shock \"mid\" +4.",
    "Brake series \"basic\" +0."
  ],
  "marketPrice": 2836,
  "valueScore": 1.091,
  "savingsVsMarket": 237
}

AI normalization

{
  "requested": [
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "The build lists shifters as Shimano Deore and the rear derailleur as Shimano XT (RD-M8100), so the groupset appears mixed. Wheel rim model is given (Rodi Tryp 30) but material is not stated, so wheelMaterial and wheelTier are null. No overall bike weight or power meter is stated.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Deore XT",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Schaltwerk: Shimano XT RD-M8100 12-S",
      "confidence": 0.85
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Deore SL-M6100",
      "confidence": 0.8
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schalthebel: Shimano Deore SL-M6100\nSchaltung: Shimano Deore XT\nSchaltwerk: Shimano XT RD-M8100 12-S",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano BR-MT520 Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The build lists shifters as Shimano Deore and the rear derailleur as Shimano XT (RD-M8100), so the groupset appears mixed. Wheel rim model is given (Rodi Tryp 30) but material is not stated, so wheelMaterial and wheelTier are null. No overall bike weight or power meter is stated."
  }
}

Normalized record

{
  "id": "boc:7499368333486",
  "retailer": "boc",
  "retailerProductId": "7499368333486",
  "productUrl": "https://boc24.de/products/ghost-riot-am-essential-27-5",
  "brand": "Ghost",
  "model": "Riot AM Essential 27,5",
  "modelYear": 2021,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 2599,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "RIOT 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-MT510 32T",
  "cassette": "Shimano Deore CS-M6100 10-51",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "entry",
    "travelMm": 160
  },
  "rearShock": {
    "make": "FOX",
    "line": "Float",
    "tier": "mid"
  },
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "27.5",
  "wheelset": "Rodi Tryp 30 584x30 (S) 622x30 (M-XL) mm 32H | Fastace DF813 15x110 mm | Fastace DR2116B 12x148 mm",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Maxxis Minion DHF 3C MaxxTerra Exo 2.3",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "42 CM",
      "size": "42",
      "sizeCm": 42,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "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-riot-am-essential-275-blueblack-219594.jpg?v=1785996656",
  "rawTitle": "Ghost Riot AM Essential 27,5",
  "fetchedAt": "2026-09-19T05:46:40.598Z",
  "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"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Leistungsstarke Fox 36 Float Rhythm Federgabel Hochwertige Shimano XT 12-Gang Kettenschaltung Hydraulische Shimano BR-MT520 Scheibenbremsen Griffige Maxxis Minion DHF 3C MaxxTerra Exo Reifen",
  "Anzahl Gänge": "12",
  "Artikelmarke": "Ghost",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "Maxxis Minion DHF 3C MaxxTerra Exo 2.3",
  "Bremsen": "Shimano BR-MT520 203 mm Disc",
  "Bremshebel": "SHIMANO BL-MT501",
  "Dämpfer": "Fox Float DPX2 Performance 150 mm",
  "Felgen": "Rodi Tryp 30 584x30 (S) 622x30 (M-XL) mm 32H",
  "Gabel": "Fox 36 Float Rhythm 160 mm",
  "Hinterradnabe": "Fastace DF813 15x110 mm",
  "Innenlager": "Shimano BB-MT800",
  "Kassette": "Shimano Deore CS-M6100 10-51",
  "Kette": "Shimano Deore CN-M6100",
  "Kurbelgarnitur": "Shimano FC-MT510 32T",
  "Laufradgröße": "27.5 Zoll",
  "Lenker": "Ground Fiftyone Dia. 31.8 mm",
  "Modelljahr": "2021",
  "Rahmen": "RIOT AL",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "WTB Volt",
  "Sattelstütze": "Limotec Alpha 1 34.9 mm 125 (S) 150 (M) 170 (L/XL)",
  "Schalthebel": "Shimano Deore SL-M6100",
  "Schaltung": "Shimano Deore XT",
  "Schaltwerk": "Shimano XT RD-M8100 12-S",
  "Steuersatz": "Acros AZX-203",
  "Umwerfer": "Shimano XT RD-M8100 12-S",
  "Vorbau": "Ground Fiftyone Dia. 31.8 mm",
  "Vorderradnabe": "Fastace DR2116B 12x148 mm"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499368333486",
  "productUrl": "https://boc24.de/products/ghost-riot-am-essential-27-5",
  "extractionMethod": "public-json-api",
  "sourceCategory": "mtb",
  "rawTitle": "Ghost Riot AM Essential 27,5",
  "rawBrand": "GHOST",
  "price": 2599,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_ghost-riot-am-essential-275-blueblack-219594.jpg?v=1785996656",
  "rawSpecifications": {
    "Ausstattung": "Agiler 27.5 Zoll Aluminiumrahmen Leistungsstarke Fox 36 Float Rhythm Federgabel Hochwertige Shimano XT 12-Gang Kettenschaltung Hydraulische Shimano BR-MT520 Scheibenbremsen Griffige Maxxis Minion DHF 3C MaxxTerra Exo Reifen",
    "Anzahl Gänge": "12",
    "Artikelmarke": "Ghost",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "Maxxis Minion DHF 3C MaxxTerra Exo 2.3",
    "Bremsen": "Shimano BR-MT520 203 mm Disc",
    "Bremshebel": "SHIMANO BL-MT501",
    "Dämpfer": "Fox Float DPX2 Performance 150 mm",
    "Felgen": "Rodi Tryp 30 584x30 (S) 622x30 (M-XL) mm 32H",
    "Gabel": "Fox 36 Float Rhythm 160 mm",
    "Hinterradnabe": "Fastace DF813 15x110 mm",
    "Innenlager": "Shimano BB-MT800",
    "Kassette": "Shimano Deore CS-M6100 10-51",
    "Kette": "Shimano Deore CN-M6100",
    "Kurbelgarnitur": "Shimano FC-MT510 32T",
    "Laufradgröße": "27.5 Zoll",
    "Lenker": "Ground Fiftyone Dia. 31.8 mm",
    "Modelljahr": "2021",
    "Rahmen": "RIOT AL",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "WTB Volt",
    "Sattelstütze": "Limotec Alpha 1 34.9 mm 125 (S) 150 (M) 170 (L/XL)",
    "Schalthebel": "Shimano Deore SL-M6100",
    "Schaltung": "Shimano Deore XT",
    "Schaltwerk": "Shimano XT RD-M8100 12-S",
    "Steuersatz": "Acros AZX-203",
    "Umwerfer": "Shimano XT RD-M8100 12-S",
    "Vorbau": "Ground Fiftyone Dia. 31.8 mm",
    "Vorderradnabe": "Fastace DR2116B 12x148 mm"
  },
  "rawFeatures": [
    "Agiler 27.5 Zoll Aluminiumrahmen, Leistungsstarke Fox 36 Float Rhythm Federgabel, Hochwertige Shimano XT 12-Gang Kettenschaltung, Hydraulische Shimano BR-MT520 Scheibenbremsen, Griffige Maxxis Minion DHF 3C MaxxTerra Exo 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": "42 CM",
      "size": "42",
      "sizeCm": 42,
      "inStock": false,
      "stockCount": null,
      "price": 2599,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:46:40.598Z",
  "sourceMeta": {
    "shopifyProductId": 7499368333486,
    "handle": "ghost-riot-am-essential-27-5",
    "productType": "WG1",
    "variantSkus": [
      "219594-1"
    ]
  }
}

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