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Cannondale Topstone 1

boc:14896101163273 · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
XSXSunknownunsupportedyes€1.949,99
SSunknownunsupportedyes€1.949,99
MMunknownunsupportedyes€1.949,99
LLunknownunsupportedyes€1.949,99
XLXLunknownunsupportedyes€1.949,99
mappingunsupported
reasonCannondale publishes no defensible conventional equivalence for its letter sizes. Cannondale's Topstone dual label is a seat tube: XS=41 S=46 M=51 L=55 XL=60, a 5 cm step per letter against the conventional scale's 2-2.5 cm, and XS sits 8.5 cm below where the market puts an XS. The harvester rejects the pooled ladder for the same reason (implausible-step); this records the verdict so the stated centimetres are actively discarded rather than merely left unmapped.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Cannondale | TOPSTONE 1 | GRX | 2026
Confidence: high

retailerpricesizes in stock
BIKER-BOARDER€1.499M // 50.5 cmdebug
Bike-Mailorder€1.519,05XS, S, Ldebug
BIKE24€1.699XS, S, M, Ldebug
Bike-Mailorder€1.771,58nonedebug
fahrrad.de€1.849XS, S, M, L, XLdebug
B.O.C.€1.949,99XS, S, M, L, XLdebug
BikeExchange€1.999XS, S, M, L, XLdebug
bikes.de€1.999SM | (28")debug
Fahrrad XXL€2.149,99XSdebug
Bike-Mailorder€2.399nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:boc / parseCANNONDALE
modelretailer:boc / derivedCannondale Topstone 1
modelYearretailer:boc / parseModelljahr: 2025
categoryretailer:boc / parseTopstone
frameMaterialretailer:boc / parseAluminium
groupsetFamilyretailer:boc / dictionaryShimano GRX 600, 12-Gang
electronicShiftingretailer:boc / derivedShimano GRX 600, 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
beltDriveretailer:boc / parseShimano GRX 600, 46/30
wheelSizeretailer:boc / parse28
powerMeterretailer:boc / derivedabsent from a 24-field spec table
availabilityretailer:boc / derived5 of 10 variants in stock
wheelMaterialretailer:bikeexchange / derived (1)WTB ST i23
wheelTierretailer:bikeexchange / derived (1)WTB ST i23

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 36,
  "notes": [
    "Shimano GRX = 20.",
    "Wheels \"basic-aluminium\" = 5.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 1779,
  "valueScore": 0.912,
  "savingsVsMarket": -170.99
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset material and tier are not stated (only tyre: \"WTB Riddler TCS Light, 700x37c, tubeless ready\"). Complete bike weight is not given. Electronic shifting is not mentioned explicitly; groupset components are all listed as Shimano GRX 600, so mixedGroupset set to false based on repeated \"Shimano GRX 600\" entries.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano GRX 600",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "24",
      "evidence": "Anzahl Gänge: 24",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Shimano GRX 600",
      "confidence": 0.7
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Shimano GRX 400 hydraulic disc, 160/160mm",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheelset material and tier are not stated (only tyre: \"WTB Riddler TCS Light, 700x37c, tubeless ready\"). Complete bike weight is not given. Electronic shifting is not mentioned explicitly; groupset components are all listed as Shimano GRX 600, so mixedGroupset set to false based on repeated \"Shimano GRX 600\" entries."
  }
}

Normalized record

{
  "id": "boc:14896101163273",
  "retailer": "boc",
  "retailerProductId": "14896101163273",
  "productUrl": "https://boc24.de/products/cannondale-topstone-10",
  "brand": "Cannondale",
  "model": "Topstone 1",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1949.99,
  "originalPrice": 2399,
  "currency": "EUR",
  "discountPercent": 19,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "crank": "GRX",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 600, 46/30",
  "cassette": "Shimano HG R7100, 11-34, 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": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "WTB ST i23 TCS, 28h, tubeless ready",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "WTB Riddler TCS Light, 700x37c, tubeless ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CannondaleTopstone1-0-OBSIDIAN-236743.jpg?v=1783297492",
  "rawTitle": "Cannondale Topstone 1",
  "fetchedAt": "2026-09-19T05:30:22.038Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "wheels-from-build-sibling",
      "message": "boc publishes no wheel row for this bike. The wheelset \"WTB ST i23 TCS, 28h, tubeless ready\" is read from bikeexchange's listing of the same build and model year (Cannondale Topstone 1); every shop in this crawl that names it agrees.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler Aluminiumrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen",
  "Anzahl Gänge": "24",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "WTB Riddler TCS Light, 700x37c, tubeless ready",
  "Bremsen": "Shimano GRX 400 hydraulic disc, 160/160mm",
  "Gabel": "Topstone Carbon",
  "Geschlecht": "Unisex",
  "Griffe": "Cannondale Bar Tape, 3.5mm",
  "Kassette": "Shimano HG R7100, 11-34, 12-Gang",
  "Kette": "Shimano HG M7100, 12-Gang",
  "Kurbelgarnitur": "Shimano GRX 600, 46/30",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Cannondale 3, butted 6061 Alloy, 16 deg flare drop",
  "mit Ausstattung": "Nein",
  "Modelljahr": "2025",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "Fizik Aliante Delta, S-alloy rails",
  "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
  "Schalthebel": "Shimano GRX 600, 12-Gang",
  "Schaltung": "Shimano GRX",
  "Speichen": "Stainless Steel, 14g",
  "Vorbau": "Cannondale 3, 6061 Alloy, 31.8, 7°"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "14896101163273",
  "productUrl": "https://boc24.de/products/cannondale-topstone-10",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone 1",
  "rawBrand": "CANNONDALE",
  "price": 1949.99,
  "originalPrice": 2399,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CannondaleTopstone1-0-OBSIDIAN-236743.jpg?v=1783297492",
  "rawSpecifications": {
    "Ausstattung": "Agiler Aluminiumrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen",
    "Anzahl Gänge": "24",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "WTB Riddler TCS Light, 700x37c, tubeless ready",
    "Bremsen": "Shimano GRX 400 hydraulic disc, 160/160mm",
    "Gabel": "Topstone Carbon",
    "Geschlecht": "Unisex",
    "Griffe": "Cannondale Bar Tape, 3.5mm",
    "Kassette": "Shimano HG R7100, 11-34, 12-Gang",
    "Kette": "Shimano HG M7100, 12-Gang",
    "Kurbelgarnitur": "Shimano GRX 600, 46/30",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Cannondale 3, butted 6061 Alloy, 16 deg flare drop",
    "mit Ausstattung": "Nein",
    "Modelljahr": "2025",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "Fizik Aliante Delta, S-alloy rails",
    "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
    "Schalthebel": "Shimano GRX 600, 12-Gang",
    "Schaltung": "Shimano GRX",
    "Speichen": "Stainless Steel, 14g",
    "Vorbau": "Cannondale 3, 6061 Alloy, 31.8, 7°"
  },
  "rawFeatures": [
    "Agiler Aluminiumrahmen Leichte Carbongabel Zuverlässige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremse Griffige WTB Riddler Reifen"
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1949.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "5 of 10 variants in stock",
  "fetchedAt": "2026-09-19T05:30:22.038Z",
  "sourceMeta": {
    "shopifyProductId": 14896101163273,
    "handle": "cannondale-topstone-10",
    "productType": "WG1",
    "variantSkus": [
      "236743-1",
      "236743-2",
      "236743-3",
      "236743-4",
      "236743-5",
      "236743-6",
      "236743-7",
      "236743-8",
      "236743-9",
      "236743-10"
    ]
  }
}

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