← Review table (gravel) · shopper page

Cannondale Topstone Crb 3 GRX

boc:14896101032201 · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
47 CM47 cmexact scalestated by the retailerno€2.499,9947 CM
51 CM51 cmexact scalestated by the retailerno€2.499,9951 CM
54 CM54 cmexact scalestated by the retaileryes€2.499,9954 CM
56 CM56 cmexact scalestated by the retaileryes€2.499,9956 CM
58 CM58 cmexact scalestated by the retaileryes€2.499,9958 CM
61 CM61 cmexact scalestated by the retailerno€2.499,9961 CM

A shopper asking for: 54 → 54 CM in stock · 56 → 56 CM in stock · 58 → 58 CM in stock · 60 → 61 CM fits but sold out

Identity

Canonical configuration: Cannondale | Topstone Crb 3 GRX | GRX | 2025
Confidence: high

retailerpricesizes in stock
B.O.C.€2.499,9954 CM, 56 CM, 58 CMdebug
B.O.C.€2.799,9951 CM, 54 CM, 56 CM, 58 CMdebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:boc / parseCANNONDALE
modelretailer:boc / derivedCannondale Topstone Crb 3 GRX
modelYearretailer:boc / parseModelljahr: 2025
categoryretailer:boc / parseTopstone
frameMaterialretailer:boc / parseCarbon
groupsetFamilyretailer:boc / dictionaryShimano GRX 610, 12-Gang
electronicShiftingretailer:boc / derivedShimano GRX 610, 12-Gang
speedsretailer:boc / parse12-Gang
brakesretailer:boc / parsehydraulic disc
suspensionretailer:boc / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:boc / dictionaryTopstone Carbon
dropperPostretailer:boc / derivedseatpost row "Cannondale 3, 6061 Alloy, 27.2x350mm" names no dropper, in a 24-field spec table
wheelSizeretailer:boc / parse28
powerMeterretailer:boc / derivedabsent from a 24-field spec table
availabilityretailer:boc / derived3 of 18 variants in stock

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 51,
  "notes": [
    "Shimano GRX = 20.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 2660,
  "valueScore": 1.064,
  "savingsVsMarket": 160.01000000000022
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and wheelset model are not specified (only tyre and spokes): 'Bereifung: WTB Riddler TCS Light, 700x45c, tubeless ready' and 'Speichen: Stainless Steel, 14g' — cannot determine wheelMaterial or wheelTier. Complete bike weight not provided. mixedGroupset set to true because cassette is Shimano SLX M7100 while crank/shifters are Shimano GRX 610 (both shown in evidence). electronicShifting not stated.",
  "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 610",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kassette: Shimano SLX M7100, 10-45, 12-Gang\nKette: Shimano M7100, 12-Gang\nKurbelgarnitur: Shimano GRX 610, 40T",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Shimano GRX 610 hydraulic disc, 160/160mm",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "notes": "Wheel material and wheelset model are not specified (only tyre and spokes): 'Bereifung: WTB Riddler TCS Light, 700x45c, tubeless ready' and 'Speichen: Stainless Steel, 14g' — cannot determine wheelMaterial or wheelTier. Complete bike weight not provided. mixedGroupset set to true because cassette is Shimano SLX M7100 while crank/shifters are Shimano GRX 610 (both shown in evidence). electronicShifting not stated."
  }
}

Normalized record

{
  "id": "boc:14896101032201",
  "retailer": "boc",
  "retailerProductId": "14896101032201",
  "productUrl": "https://boc24.de/products/cannondale-topstone-crb-3-grx",
  "brand": "Cannondale",
  "model": "Topstone Crb 3 GRX",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 2499.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "discountPercent": 17,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 610, 40T",
  "cassette": "Shimano SLX M7100, 10-45, 12-Gang",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "WTB Riddler TCS Light, 700x45c, tubeless ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51 CM",
      "size": "51",
      "sizeCm": 51,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "54 CM",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "58 CM",
      "size": "58",
      "sizeCm": 58,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "61 CM",
      "size": "61",
      "sizeCm": 61,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CannondaleTopstoneCrb3GRX-0-DEEPTEAL-236739.jpg?v=1783297492",
  "rawTitle": "Cannondale Topstone Crb 3 GRX",
  "fetchedAt": "2026-09-19T05:29:25.823Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter Carbonrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen",
  "Anzahl Gänge": "12",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "WTB Riddler TCS Light, 700x45c, tubeless ready",
  "Bremsen": "Shimano GRX 610 hydraulic disc, 160/160mm",
  "Gabel": "Topstone Carbon",
  "Geschlecht": "Unisex",
  "Griffe": "Cannondale KnurlCork, 2.7mm",
  "Kassette": "Shimano SLX M7100, 10-45, 12-Gang",
  "Kette": "Shimano M7100, 12-Gang",
  "Kurbelgarnitur": "Shimano GRX 610, 40T",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Cannondale 3, butted 6061 Alloy, 16 deg flare drop",
  "mit Ausstattung": "Nein",
  "Modelljahr": "2025",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Sattel": "Selle Royal SRX Open",
  "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
  "Schalthebel": "Shimano GRX 610, 12-Gang",
  "Schaltung": "Shimano GRX",
  "Speichen": "Stainless Steel, 14g",
  "Vorbau": "Cannondale C1 Conceal, Alloy, 31.8, -6°"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "14896101032201",
  "productUrl": "https://boc24.de/products/cannondale-topstone-crb-3-grx",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone Crb 3 GRX",
  "rawBrand": "CANNONDALE",
  "price": 2499.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CannondaleTopstoneCrb3GRX-0-DEEPTEAL-236739.jpg?v=1783297492",
  "rawSpecifications": {
    "Ausstattung": "Leichter Carbonrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen",
    "Anzahl Gänge": "12",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "WTB Riddler TCS Light, 700x45c, tubeless ready",
    "Bremsen": "Shimano GRX 610 hydraulic disc, 160/160mm",
    "Gabel": "Topstone Carbon",
    "Geschlecht": "Unisex",
    "Griffe": "Cannondale KnurlCork, 2.7mm",
    "Kassette": "Shimano SLX M7100, 10-45, 12-Gang",
    "Kette": "Shimano M7100, 12-Gang",
    "Kurbelgarnitur": "Shimano GRX 610, 40T",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Cannondale 3, butted 6061 Alloy, 16 deg flare drop",
    "mit Ausstattung": "Nein",
    "Modelljahr": "2025",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Sattel": "Selle Royal SRX Open",
    "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
    "Schalthebel": "Shimano GRX 610, 12-Gang",
    "Schaltung": "Shimano GRX",
    "Speichen": "Stainless Steel, 14g",
    "Vorbau": "Cannondale C1 Conceal, Alloy, 31.8, -6°"
  },
  "rawFeatures": [
    "Leichter Carbonrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen"
  ],
  "rawSizes": [
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51 CM",
      "size": "51",
      "sizeCm": 51,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "54 CM",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "58 CM",
      "size": "58",
      "sizeCm": 58,
      "inStock": true,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "61 CM",
      "size": "61",
      "sizeCm": 61,
      "inStock": false,
      "stockCount": null,
      "price": 2499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "3 of 18 variants in stock",
  "fetchedAt": "2026-09-19T05:29:25.823Z",
  "sourceMeta": {
    "shopifyProductId": 14896101032201,
    "handle": "cannondale-topstone-crb-3-grx",
    "productType": "WG1",
    "variantSkus": [
      "236739-1",
      "236739-2",
      "236739-3",
      "236739-4",
      "236739-5",
      "236739-6",
      "236739-7",
      "236739-8",
      "236739-9",
      "236739-10",
      "236739-11",
      "236739-12",
      "236739-13",
      "236739-14",
      "236739-15",
      "236739-16",
      "236739-17",
      "236739-18"
    ]
  }
}

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