← Review table (gravel) · shopper page

Cannondale Topstone Crb 2 Lefty

boc:8005105582345 · 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€2.999,9941 CM
46 CM46 cmexact scalestated by the retailerno€2.999,9946 CM
51 CM51 cmexact scalestated by the retailerno€2.999,9951 CM
55 CM55 cmexact scalestated by the retailerno€2.999,9955 CM
60 CM60 cmexact scalestated by the retailerno€2.999,9960 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 Crb 2 Lefty
modelYearretailer:boc / parseModelljahr: 2022
categoryretailer:boc / parseTopstone
frameMaterialretailer:boc / parseCarbon
groupsetFamilyretailer:boc / dictionaryShimano GRX 800, 11-speed || Shimano GRX 810, Shadow RD+
electronicShiftingretailer:boc / derivedShimano GRX 800, 11-speed || Shimano GRX 810, Shadow RD+
speedsretailer:boc / parse11-speed
brakesretailer:boc / parsehydraulic disc
suspensionretailer:boc / derivedsuspension fork "Lefty Oliver, 30mm travel, lockout, Chamber" and no rear shock in a 35-field spec table
forkretailer:boc / parseLefty Oliver, 30mm travel, lockout, Chamber
dropperPostretailer:boc / derivedDropper
wheelSizeretailer:boc / parse28
wheelMaterialretailer:boc / dictionaryWTB KOM Light i23
wheelTierretailer:boc / dictionaryWTB KOM Light i23
powerMeterretailer:boc / derivedabsent from a 35-field spec table
availabilityretailer:boc / derivedall variants sold out

Warnings

none

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 51,
  "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": 2660,
  "valueScore": 0.887,
  "savingsVsMarket": -339.9899999999998
}

AI normalization

{
  "requested": [
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source does not state a complete-bike weight (only 'zulässiges Gesamtgewicht Kg: 129 kg', which is max permitted total weight). Wheel material is not explicitly stated; wheelset is named (WTB KOM Light i23) but material/tier are not explicitly given in the text, so wheelMaterial and wheelTier left null. Evidence for mixedGroupset shows GRX crank, shifter and derailleur all from Shimano GRX family (block includes intervening lines).",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Zuverlässige Shimano GRX Kettenschaltung",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.9
    },
    "speeds": {
      "value": "11",
      "evidence": "Anzahl Gänge: 11",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Kurbelgarnitur: Shimano GRX 600, 40T\n...\nSchalthebel: Shimano GRX 800, 11-speed\nSchaltung: Shimano GRX\nSchaltwerk: Shimano GRX 810, Shadow RD+",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano GRX Scheibenbremsen",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source does not state a complete-bike weight (only 'zulässiges Gesamtgewicht Kg: 129 kg', which is max permitted total weight). Wheel material is not explicitly stated; wheelset is named (WTB KOM Light i23) but material/tier are not explicitly given in the text, so wheelMaterial and wheelTier left null. Evidence for mixedGroupset shows GRX crank, shifter and derailleur all from Shimano GRX family (block includes intervening lines)."
  }
}

Normalized record

{
  "id": "boc:8005105582345",
  "retailer": "boc",
  "retailerProductId": "8005105582345",
  "productUrl": "https://boc24.de/products/cannondale-topstone-crb-2-lefty",
  "brand": "Cannondale",
  "model": "Topstone Crb 2 Lefty",
  "modelYear": 2022,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 2999.99,
  "originalPrice": 4999,
  "currency": "EUR",
  "discountPercent": 40,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 600, 40T",
  "cassette": "Shimano SLX, 11-42, 11-speed",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "WTB KOM Light i23 TCS, 700c, 28h, tubeless ready",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "41 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51 CM",
      "size": "51",
      "sizeCm": 51,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "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-Crb-2-Lefty-0-golddust-225817.jpg?v=1777987346",
  "rawTitle": "Cannondale Topstone Crb 2 Lefty",
  "fetchedAt": "2026-09-19T05:34:14.711Z",
  "normalizationConfidence": 1,
  "warnings": []
}

Parsed specification table

{
  "Ausstattung": "Leichter Carbonrahmen Leichte Lefty Oliver Federgabel Zuverlässige Shimano GRX Kettenschaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Raddler Reifen",
  "Anzahl Gänge": "11",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
  "Bremsen": "Shimano GRX 800 hydraulic disc",
  "Bremshebel": "Shimano GRX 800 hydraulic disc",
  "Extras": "StrapRack toolholder",
  "Federweg vorne": "30 mm",
  "Felgen": "WTB KOM Light i23 TCS, 700c, 28h, tubeless ready",
  "Gabel": "Lefty Oliver, 30mm travel, lockout, Chamber",
  "Geschlecht": "Unisex",
  "Griffe": "Fizik Solocush Soft, 3mm",
  "Innenlager": "Shimano BSA 68",
  "Kassette": "Shimano SLX, 11-42, 11-speed",
  "Kette": "Shimano HG701, 11-speed",
  "Kurbelgarnitur": "Shimano GRX 600, 40T",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop",
  "mit Ausstattung": "Nein",
  "Modelljahr": "2022",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Reifen hinten": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
  "Reifen vorne": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
  "Sattel": "Fizik Terra Argo X5, S-alloy rails",
  "Sattelstütze": "Cannondale DownLow Dropper Post, 27.2, 60/80/100mm travel, shifter-integrated lever",
  "Schalthebel": "Shimano GRX 800, 11-speed",
  "Schaltung": "Shimano GRX",
  "Schaltungstyp": "Kettenschaltung",
  "Schaltwerk": "Shimano GRX 810, Shadow RD+",
  "Speichen": "Stainless Steel, 14g",
  "Steuersatz": "Integrated, Carbon, 1-1/8 Zoll - 1-1/2 Zoll",
  "Vorbau": "Cannondale 2, 6061 Alloy, 31.8, 7 Grad",
  "zulässiges Gesamtgewicht Kg": "129 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "8005105582345",
  "productUrl": "https://boc24.de/products/cannondale-topstone-crb-2-lefty",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone Crb 2 Lefty",
  "rawBrand": "CANNONDALE",
  "price": 2999.99,
  "originalPrice": 4999,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Cannondale-Topstone-Crb-2-Lefty-0-golddust-225817.jpg?v=1777987346",
  "rawSpecifications": {
    "Ausstattung": "Leichter Carbonrahmen Leichte Lefty Oliver Federgabel Zuverlässige Shimano GRX Kettenschaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Raddler Reifen",
    "Anzahl Gänge": "11",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
    "Bremsen": "Shimano GRX 800 hydraulic disc",
    "Bremshebel": "Shimano GRX 800 hydraulic disc",
    "Extras": "StrapRack toolholder",
    "Federweg vorne": "30 mm",
    "Felgen": "WTB KOM Light i23 TCS, 700c, 28h, tubeless ready",
    "Gabel": "Lefty Oliver, 30mm travel, lockout, Chamber",
    "Geschlecht": "Unisex",
    "Griffe": "Fizik Solocush Soft, 3mm",
    "Innenlager": "Shimano BSA 68",
    "Kassette": "Shimano SLX, 11-42, 11-speed",
    "Kette": "Shimano HG701, 11-speed",
    "Kurbelgarnitur": "Shimano GRX 600, 40T",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop",
    "mit Ausstattung": "Nein",
    "Modelljahr": "2022",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Reifen hinten": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
    "Reifen vorne": "WTB Raddler TCS Light, 700 x 44c, tubeless ready",
    "Sattel": "Fizik Terra Argo X5, S-alloy rails",
    "Sattelstütze": "Cannondale DownLow Dropper Post, 27.2, 60/80/100mm travel, shifter-integrated lever",
    "Schalthebel": "Shimano GRX 800, 11-speed",
    "Schaltung": "Shimano GRX",
    "Schaltungstyp": "Kettenschaltung",
    "Schaltwerk": "Shimano GRX 810, Shadow RD+",
    "Speichen": "Stainless Steel, 14g",
    "Steuersatz": "Integrated, Carbon, 1-1/8 Zoll - 1-1/2 Zoll",
    "Vorbau": "Cannondale 2, 6061 Alloy, 31.8, 7 Grad",
    "zulässiges Gesamtgewicht Kg": "129 kg"
  },
  "rawFeatures": [
    "Leichter Carbonrahmen, Leichte Lefty Oliver Federgabel, Zuverlässige Shimano GRX Kettenschaltung, Hydraulische Shimano GRX Scheibenbremsen, Griffige WTB Raddler 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": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "51 CM",
      "size": "51",
      "sizeCm": 51,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 2999.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:34:14.711Z",
  "sourceMeta": {
    "shopifyProductId": 8005105582345,
    "handle": "cannondale-topstone-crb-2-lefty",
    "productType": "WG1",
    "variantSkus": [
      "225817-1",
      "225817-2",
      "225817-3",
      "225817-4",
      "225817-5",
      "225817-6",
      "225817-7",
      "225817-8",
      "225817-9",
      "225817-10"
    ]
  }
}

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