← Review table (gravel) · shopper page

Cannondale Topstone Carbon 6

boc:7499397791918 · source URL · confidence 1

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
41 CM41 cmexact scalestated by the retailerno€1.399,9941 CM
46 CM46 cmexact scalestated by the retailerno€1.399,9946 CM
50 CM50 cmexact scalestated by the retailerno€1.399,9950 CM
55 CM55 cmexact scalestated by the retailerno€1.399,9955 CM
60 CM60 cmexact scalestated by the retailerno€1.399,9960 CM

A shopper asking for: 54 → 55 CM fits but sold out · 56 → 55 CM fits but sold out · 58 → nothing compatible · 60 → 60 CM fits but sold out

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:boc / parseCANNONDALE
modelretailer:boc / derivedCannondale Topstone Carbon 6
modelYearretailer:boc / parseModelljahr: 2021
categoryretailer:boc / parseTopstone
frameMaterialretailer:boc / parseCarbon
groupsetFamilyretailer:boc / dictionaryShimano GRX 400, 2x10-Gänge || Shimano GRX 400, Shadow RD+ || Shimano GRX 400, Braze-On
electronicShiftingretailer:boc / derivedShimano GRX 400, 2x10-Gänge || Shimano GRX 400, Shadow RD+ || Shimano GRX 400, Braze-On
speedsretailer:boc / parse2x10
brakesretailer:boc / parsehydraulische Scheibenbremsen
suspensionretailer:boc / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:boc / dictionaryFull Carbon 1-1/8"
dropperPostretailer:boc / derivedseatpost row "Cannondale 3, 6061 Aluminium," names no dropper, in a 29-field spec table
beltDriveretailer:boc / parseKMC
wheelSizeretailer:boc / parse28
wheelMaterialretailer:boc / dictionaryWTB ST i23
wheelTierretailer:boc / dictionaryWTB ST i23
powerMeterretailer:boc / derivedabsent from a 29-field spec table
availabilityretailer:boc / derivedall variants sold out

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 49,
  "notes": [
    "Shimano GRX = 20.",
    "10-speed -2.",
    "Wheels \"basic-aluminium\" = 5.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 2330,
  "valueScore": 1.664,
  "savingsVsMarket": 930.01
}

AI normalization

{
  "requested": [
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Source gives 'zulässiges Gesamtgewicht Kg: 135 kg' (maximum total weight) but does not state the complete-bike weight, so weightKg is null. Electronic shifting is not mentioned explicitly (no text saying electronic or Di2/AXS), so electronicShifting is null. Wheel rim model 'WTB ST i23 TCS' is named but the source does not state rim material explicitly and wheelset tier cannot be assigned from the provided text.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano GRX",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Shimano GRX",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.4
    },
    "speeds": {
      "value": "10",
      "evidence": "Anzahl Gänge: 10",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schalthebel: Shimano GRX 400, 2x10-Gänge\nSchaltung: Shimano GRX\nSchaltwerk: Shimano GRX 400, Shadow RD+",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Shimano GRX Hydraulische Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "Source gives 'zulässiges Gesamtgewicht Kg: 135 kg' (maximum total weight) but does not state the complete-bike weight, so weightKg is null. Electronic shifting is not mentioned explicitly (no text saying electronic or Di2/AXS), so electronicShifting is null. Wheel rim model 'WTB ST i23 TCS' is named but the source does not state rim material explicitly and wheelset tier cannot be assigned from the provided text."
  }
}

Normalized record

{
  "id": "boc:7499397791918",
  "retailer": "boc",
  "retailerProductId": "7499397791918",
  "productUrl": "https://boc24.de/products/cannondale-topstone-carbon-6",
  "brand": "Cannondale",
  "model": "Topstone Carbon 6",
  "modelYear": 2021,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1399.99,
  "originalPrice": 2799,
  "currency": "EUR",
  "discountPercent": 50,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": "Shimano HG500, 11-36, 10-Gänge",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "WTB ST i23 TCS, 28 Loch, Tubeless Ready",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "WTB Riddler TCS Light, 700 x 37c, tubeless ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "41 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_cannondale-topstone-carbon-6-0-abyssblue-220339.jpg?v=1777987057",
  "rawTitle": "Cannondale Topstone Carbon 6",
  "fetchedAt": "2026-09-19T05:33:04.940Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "suspicious-discount",
      "message": "Claimed 50% off. Treated as context only; it does not affect the ranking.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter 28 Zoll Carbonrahmen Leichte Carbongabel Zuverlässige Shimano GRX Shimano GRX Hydraulische Scheibenbremsen Griffige WTB Riddle Reifen",
  "Anzahl Gänge": "10",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "WTB Riddler TCS Light, 700 x 37c, tubeless ready",
  "Bremsen": "Shimano GRX 400 hydraulische Scheibenbremsen, 160",
  "Bremshebel": "Shimano GRX 400 hydraulische Scheibenbremsen",
  "Extras": "Removable fender bridge",
  "Felgen": "WTB ST i23 TCS, 28 Loch, Tubeless Ready",
  "Gabel": "Full Carbon 1-1/8\"",
  "Griffe": "Cannondale Lenkerband, 3.5mm",
  "Innenlager": "Cannondale BB30",
  "Kassette": "Shimano HG500, 11-36, 10-Gänge",
  "Kette": "KMC X10, 10-Gänge",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Cannondale 3, Butted",
  "Modelljahr": "2021",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Sattel": "Fabric Scoop Shallow Sport, Stahlgestell",
  "Sattelstütze": "Cannondale 3, 6061 Aluminium,",
  "Schalthebel": "Shimano GRX 400, 2x10-Gänge",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX 400, Shadow RD+",
  "Speichen": "rostfreier Stahl, 14g (Ai Offset Dish - hinten)",
  "Steuersatz": "integriert, 1.5\" unten to 1-1/8\" oben Reduzierer",
  "Umwerfer": "Shimano GRX 400, Braze-On",
  "Vorbau": "Cannondale 3, 6061 Aluminium, 31.8, 7°",
  "zulässiges Gesamtgewicht Kg": "135 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499397791918",
  "productUrl": "https://boc24.de/products/cannondale-topstone-carbon-6",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone Carbon 6",
  "rawBrand": "CANNONDALE",
  "price": 1399.99,
  "originalPrice": 2799,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_cannondale-topstone-carbon-6-0-abyssblue-220339.jpg?v=1777987057",
  "rawSpecifications": {
    "Ausstattung": "Leichter 28 Zoll Carbonrahmen Leichte Carbongabel Zuverlässige Shimano GRX Shimano GRX Hydraulische Scheibenbremsen Griffige WTB Riddle Reifen",
    "Anzahl Gänge": "10",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "WTB Riddler TCS Light, 700 x 37c, tubeless ready",
    "Bremsen": "Shimano GRX 400 hydraulische Scheibenbremsen, 160",
    "Bremshebel": "Shimano GRX 400 hydraulische Scheibenbremsen",
    "Extras": "Removable fender bridge",
    "Felgen": "WTB ST i23 TCS, 28 Loch, Tubeless Ready",
    "Gabel": "Full Carbon 1-1/8\"",
    "Griffe": "Cannondale Lenkerband, 3.5mm",
    "Innenlager": "Cannondale BB30",
    "Kassette": "Shimano HG500, 11-36, 10-Gänge",
    "Kette": "KMC X10, 10-Gänge",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Cannondale 3, Butted",
    "Modelljahr": "2021",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Sattel": "Fabric Scoop Shallow Sport, Stahlgestell",
    "Sattelstütze": "Cannondale 3, 6061 Aluminium,",
    "Schalthebel": "Shimano GRX 400, 2x10-Gänge",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX 400, Shadow RD+",
    "Speichen": "rostfreier Stahl, 14g (Ai Offset Dish - hinten)",
    "Steuersatz": "integriert, 1.5\" unten to 1-1/8\" oben Reduzierer",
    "Umwerfer": "Shimano GRX 400, Braze-On",
    "Vorbau": "Cannondale 3, 6061 Aluminium, 31.8, 7°",
    "zulässiges Gesamtgewicht Kg": "135 kg"
  },
  "rawFeatures": [
    "Leichter 28 Zoll Carbonrahmen, Leichte Carbongabel, Zuverlässige Shimano GRX, Shimano GRX Hydraulische Scheibenbremsen, Griffige WTB Riddle 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": "41 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 1399.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:33:04.940Z",
  "sourceMeta": {
    "shopifyProductId": 7499397791918,
    "handle": "cannondale-topstone-carbon-6",
    "productType": "WG1",
    "variantSkus": [
      "220339-1",
      "220339-2",
      "220339-3",
      "220339-4",
      "220339-5",
      "220339-6",
      "220339-7",
      "220339-8",
      "220339-9",
      "220339-10"
    ]
  }
}

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