← Review table (mtb) · shopper page

Cannondale F-Si Carbon 2

boc:7499294015662 · source URL · confidence 0.96

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; suspension type not stated, so it is in neither calibration unit

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
38 CMunknownunsupportedno€5.899
43 CM43 cmexact scalestated by the retailerno€5.89943 CM
48 CM48 cmexact scalestated by the retailerno€5.89948 CM
53 CM53 cmexact scalestated by the retailerno€5.89953 CM
mappingunsupported
reason"38 CM" could not be read as a frame size.

A shopper asking for: 54 → 53 CM fits but sold out · 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 / parseCANNONDALE
modelretailer:boc / derivedCannondale F-Si Carbon 2
modelYearretailer:boc / parseModelljahr: 2021
categoryretailer:boc / derived
frameMaterialretailer:boc / parseCarbon
groupsetFamilyretailer:boc / dictionaryShimano XT, 12-Gänge || Shimano XTR
electronicShiftingretailer:boc / derivedShimano XT, 12-Gänge || Shimano XTR
speedsretailer:boc / parse12-speed
brakesretailer:boc / parseHydraulische Scheibenbremsen
suspensionretailer:boc / derivedno fork or rear-shock row, on a route where neither is the default
forkretailer:boc / parseLefty Ocho Carbon, 100mm, Chamber
dropperPostretailer:boc / derivedseatpost row "Cannondale 2, UD Carbon, 27.2 x 400mm" names no dropper, in a 31-field spec table
wheelSizeretailer:boc / parse29
wheelMaterialretailer:boc / parseCarbon
wheelTierretailer:boc / dictionaryCarbon
powerMeterretailer:boc / derivedabsent from a 31-field spec table
availabilityretailer:boc / derivedall variants sold out

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 23,
  "wheelScore": 13,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 62,
  "notes": [
    "Shimano XT = 23.",
    "Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
    "Wheels \"entry-carbon\" = 13.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Build mixes Shimano XTR (derailleur/drivetrain) and Shimano XT (shifters), hence mixedGroupset=true. Source does not state a complete-bike weight, so weightKg is null.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano XTR Kettenschaltung",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "XTR",
      "evidence": "Schaltung: Shimano XTR",
      "confidence": 0.8
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schalthebel: Shimano XT, 12-Gänge\nSchaltung: Shimano XTR\nSchaltwerk: Shimano XTR",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "carbon",
      "evidence": "Felgen: HollowGram 25, Superlight Hi-Impact Carbon",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": "high-quality-carbon",
      "evidence": "Felgen: HollowGram 25, Superlight Hi-Impact Carbon",
      "confidence": 0.8
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Shimano Deore XT Hydraulische Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Build mixes Shimano XTR (derailleur/drivetrain) and Shimano XT (shifters), hence mixedGroupset=true. Source does not state a complete-bike weight, so weightKg is null."
  }
}

Normalized record

{
  "id": "boc:7499294015662",
  "retailer": "boc",
  "retailerProductId": "7499294015662",
  "productUrl": "https://boc24.de/products/cannondale-f-si-carbon-13",
  "brand": "Cannondale",
  "model": "F-Si Carbon 2",
  "modelYear": 2021,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 5899,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": "BallisTec Carbon, SAVE, PF30-83, Tapered",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XTR",
    "cassette": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": "Shimano XT, 10-51, 12-speed",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "unknown",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "HollowGram 25, Superlight Hi-Impact Carbon",
  "wheelMaterial": "carbon",
  "wheelTier": "entry-carbon",
  "tyres": "Schwalbe Racing Ray EVO 29",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "38 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "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-f--si-carbon-2-0-mercury-217644.jpg?v=1785996547",
  "rawTitle": "Cannondale F-Si Carbon 2",
  "fetchedAt": "2026-09-19T05:46:49.264Z",
  "normalizationConfidence": 0.96,
  "warnings": [
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"XT\",\"rearDerailleur\":\"XTR\",\"cassette\":\"XT\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter Carbonrahmen HochwertigeLefty Ocho Luftgabel Hochklassige Shimano XTR Kettenschaltung Shimano Deore XT Hydraulische Scheibenbremsen Griffige Schwalbe Racing RalphReifen",
  "Anzahl Gänge": "12",
  "Artikelmarke": "Cannondale",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "Schwalbe Racing Ray EVO 29",
  "Bremsen": "Shimano Deore XT Hydraulische Scheibenbremsen",
  "Bremshebel": "Shimano XT hydraulische Scheibenbremsen",
  "Felgen": "HollowGram 25, Superlight Hi-Impact Carbon",
  "Gabel": "Lefty Ocho Carbon, 100mm, Chamber",
  "Griffe": "ESI Chunky Silicone, 32mm Dia.",
  "Innenlager": "Cannondale Alloy PressFit30",
  "Kassette": "Shimano XT, 10-51, 12-speed",
  "Kette": "Shimano XT, 12-speed",
  "Laufradgröße": "29 Zoll",
  "Lenker": "Cannondale 1 Flat, Carbon, 31.8mm, 9° back, 760mm",
  "Modelljahr": "2021",
  "Pedale": "Not included",
  "Rahmen": "BallisTec Carbon, SAVE, PF30-83, Tapered",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Reifen hinten": "(F) Schwalbe Racing Ray Performance,",
  "Reifen vorne": "(F) Schwalbe Racing Ray EVO,",
  "Sattel": "Prologo Dimension NDR, Tirox Gestell",
  "Sattelstütze": "Cannondale 2, UD Carbon, 27.2 x 400mm",
  "Schalthebel": "Shimano XT, 12-Gänge",
  "Schaltung": "Shimano XTR",
  "Schaltwerk": "Shimano XTR",
  "Speichen": "HollowGram, 2.0/1.8/2.0, straight",
  "Steuersatz": "Integriert, 1-1/8 to 1.5\",",
  "Vorbau": "Cannondale 2, 6061 Alu, 31.8, 7°",
  "zulässiges Gesamtgewicht Kg": "135 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499294015662",
  "productUrl": "https://boc24.de/products/cannondale-f-si-carbon-13",
  "extractionMethod": "public-json-api",
  "sourceCategory": "mtb",
  "rawTitle": "Cannondale F-Si Carbon 2",
  "rawBrand": "CANNONDALE",
  "price": 5899,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_cannondale-f--si-carbon-2-0-mercury-217644.jpg?v=1785996547",
  "rawSpecifications": {
    "Ausstattung": "Leichter Carbonrahmen HochwertigeLefty Ocho Luftgabel Hochklassige Shimano XTR Kettenschaltung Shimano Deore XT Hydraulische Scheibenbremsen Griffige Schwalbe Racing RalphReifen",
    "Anzahl Gänge": "12",
    "Artikelmarke": "Cannondale",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "Schwalbe Racing Ray EVO 29",
    "Bremsen": "Shimano Deore XT Hydraulische Scheibenbremsen",
    "Bremshebel": "Shimano XT hydraulische Scheibenbremsen",
    "Felgen": "HollowGram 25, Superlight Hi-Impact Carbon",
    "Gabel": "Lefty Ocho Carbon, 100mm, Chamber",
    "Griffe": "ESI Chunky Silicone, 32mm Dia.",
    "Innenlager": "Cannondale Alloy PressFit30",
    "Kassette": "Shimano XT, 10-51, 12-speed",
    "Kette": "Shimano XT, 12-speed",
    "Laufradgröße": "29 Zoll",
    "Lenker": "Cannondale 1 Flat, Carbon, 31.8mm, 9° back, 760mm",
    "Modelljahr": "2021",
    "Pedale": "Not included",
    "Rahmen": "BallisTec Carbon, SAVE, PF30-83, Tapered",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Reifen hinten": "(F) Schwalbe Racing Ray Performance,",
    "Reifen vorne": "(F) Schwalbe Racing Ray EVO,",
    "Sattel": "Prologo Dimension NDR, Tirox Gestell",
    "Sattelstütze": "Cannondale 2, UD Carbon, 27.2 x 400mm",
    "Schalthebel": "Shimano XT, 12-Gänge",
    "Schaltung": "Shimano XTR",
    "Schaltwerk": "Shimano XTR",
    "Speichen": "HollowGram, 2.0/1.8/2.0, straight",
    "Steuersatz": "Integriert, 1-1/8 to 1.5\",",
    "Vorbau": "Cannondale 2, 6061 Alu, 31.8, 7°",
    "zulässiges Gesamtgewicht Kg": "135 kg"
  },
  "rawFeatures": [
    "Leichter Carbonrahmen, HochwertigeLefty Ocho Luftgabel, Hochklassige Shimano XTR Kettenschaltung, Shimano Deore XT Hydraulische Scheibenbremsen, Griffige Schwalbe Racing RalphReifen. 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": "38 CM",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 5899,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:46:49.264Z",
  "sourceMeta": {
    "shopifyProductId": 7499294015662,
    "handle": "cannondale-f-si-carbon-13",
    "productType": "WG1",
    "variantSkus": [
      "217644-1",
      "217644-2",
      "217644-3",
      "217644-4"
    ]
  }
}

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