Cannondale Topstone Carbon 5

boc:7499303714990 · source URL · confidence 1

Eligibility

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

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
41 CM	—	41 cm	exact scale	stated by the retailer	no	€1.999,99	41 CM
46 CM	—	46 cm	exact scale	stated by the retailer	no	€1.999,99	46 CM
50 CM	—	50 cm	exact scale	stated by the retailer	no	€899,99	50 CM
55 CM	—	55 cm	exact scale	stated by the retailer	no	€1.999,99	55 CM
60 CM	—	60 cm	exact scale	stated by the retailer	no	€1.999,99	60 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

41 CM

—

41 cm

exact scale

stated by the retailer

€1.999,99

41 CM

46 CM

—

46 cm

exact scale

stated by the retailer

€1.999,99

46 CM

50 CM

—

50 cm

exact scale

stated by the retailer

€899,99

50 CM

55 CM

—

55 cm

exact scale

stated by the retailer

€1.999,99

55 CM

60 CM

—

60 cm

exact scale

stated by the retailer

€1.999,99

60 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

Canonical configuration: Cannondale | Topstone Carbon 5 | GRX | 2021
Confidence: medium

brand exact (Cannondale)
model normalized to "topstone 5"
groupset family exact (GRX)
model year 2021 on 1 of 2 listings, unstated on the rest
2 listings across 2 retailers
downgraded to medium: no shared GTIN, and the undated listings do not name a colourway a dated listing also names

retailer	price	sizes in stock
B.O.C.	€899,99	none	debug
Liquid-Life	€2.999	none	debug

retailer

price

sizes in stock

B.O.C.

€899,99

none

debug

Liquid-Life

€2.999

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse CANNONDALE

model retailer:boc / derived Cannondale Topstone Carbon 5

modelYear retailer:boc / parse Modelljahr: 2021

category retailer:boc / parse Topstone

frameMaterial retailer:boc / parse Carbon

groupsetFamily retailer:boc / dictionary Shimano GRX 600, 11-Gänge || Shimano GRX 812, Shadow RD+ || Shimano GRX 800, braze-on

electronicShifting retailer:boc / derived Shimano GRX 600, 11-Gänge || Shimano GRX 812, Shadow RD+ || Shimano GRX 800, braze-on

speeds retailer:boc / parse 11-Gänge

brakes retailer:boc / parse hydraulische Scheibenbremsen

suspension retailer:boc / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:boc / dictionary BallisTec Full Carbon

dropperPost retailer:boc / derived seatpost row "Cannondale 3, 6061 Aluminium," names no dropper, in a 30-field spec table

beltDrive retailer:boc / parse KMC

wheelSize retailer:boc / parse 28

wheelMaterial retailer:boc / dictionary WTB ST i23

wheelTier retailer:boc / dictionary WTB ST i23

powerMeter retailer:boc / derived absent from a 30-field spec table

availability retailer:boc / derived all variants sold out

field	source	evidence
brand	`retailer:boc` / parse	CANNONDALE
model	`retailer:boc` / derived	Cannondale Topstone Carbon 5
modelYear	`retailer:boc` / parse	Modelljahr: 2021
category	`retailer:boc` / parse	Topstone
frameMaterial	`retailer:boc` / parse	Carbon
groupsetFamily	`retailer:boc` / dictionary	Shimano GRX 600, 11-Gänge \|\| Shimano GRX 812, Shadow RD+ \|\| Shimano GRX 800, braze-on
electronicShifting	`retailer:boc` / derived	Shimano GRX 600, 11-Gänge \|\| Shimano GRX 812, Shadow RD+ \|\| Shimano GRX 800, braze-on
speeds	`retailer:boc` / parse	11-Gänge
brakes	`retailer:boc` / parse	hydraulische Scheibenbremsen
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	BallisTec Full Carbon
dropperPost	`retailer:boc` / derived	seatpost row "Cannondale 3, 6061 Aluminium," names no dropper, in a 30-field spec table
beltDrive	`retailer:boc` / parse	KMC
wheelSize	`retailer:boc` / parse	28
wheelMaterial	`retailer:boc` / dictionary	WTB ST i23
wheelTier	`retailer:boc` / dictionary	WTB ST i23
powerMeter	`retailer:boc` / derived	absent from a 30-field spec table
availability	`retailer:boc` / derived	all variants sold out

Warnings

info suspicious-discount — Claimed 70% off. Treated as context only; it does not affect the ranking.

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": 2.956,
  "savingsVsMarket": 1760.01
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "boc:7499303714990",
  "retailer": "boc",
  "retailerProductId": "7499303714990",
  "productUrl": "https://boc24.de/products/cannondale-topstone-carbon-5",
  "brand": "Cannondale",
  "model": "Topstone Carbon 5",
  "modelYear": 2021,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 899.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "discountPercent": 70,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": "Shimano 105, 11-34, 11-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 | Formula Cartridge Lager, Centerlock, 12x100mm | Formula Cartridge Lager, Centerlock, 12x142mm",
  "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": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 899.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0217705_1275-0.jpg?v=1777986950",
  "rawTitle": "Cannondale Topstone Carbon 5",
  "fetchedAt": "2026-09-19T05:35:08.752Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "suspicious-discount",
      "message": "Claimed 70% off. Treated as context only; it does not affect the ranking.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter 28 Zoll Carbonrahmen Leichte BallisTec Carbongabel Zuverlässige Shimano GRX Shimano GRX Hydraulische Scheibenbremsen Griffige WTB Riddle Reifen",
  "Anzahl Gänge": "22",
  "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 600 hydraulische Scheibenbremsen",
  "Extras": "Removable fender bridge",
  "Felgen": "WTB ST i23 TCS, 28 Loch, Tubeless Ready",
  "Gabel": "BallisTec Full Carbon",
  "Griffe": "Cannondale Lenkerband, 3.5mm",
  "Hinterradnabe": "Formula Cartridge Lager, Centerlock, 12x100mm",
  "Innenlager": "Cannondale BB30",
  "Kassette": "Shimano 105, 11-34, 11-Gänge",
  "Kette": "KMC X11, 11-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 600, 11-Gänge",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX 812, Shadow RD+",
  "Speichen": "rostfreier Stahl, 14g",
  "Steuersatz": "integriert, 1-1/8\" - 1.5\"",
  "Umwerfer": "Shimano GRX 800, braze-on",
  "Vorbau": "Cannondale 3, 6061 Aluminium, 31.8, 7°",
  "Vorderradnabe": "Formula Cartridge Lager, Centerlock, 12x142mm"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499303714990",
  "productUrl": "https://boc24.de/products/cannondale-topstone-carbon-5",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone Carbon 5",
  "rawBrand": "CANNONDALE",
  "price": 899.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0217705_1275-0.jpg?v=1777986950",
  "rawSpecifications": {
    "Ausstattung": "Leichter 28 Zoll Carbonrahmen Leichte BallisTec Carbongabel Zuverlässige Shimano GRX Shimano GRX Hydraulische Scheibenbremsen Griffige WTB Riddle Reifen",
    "Anzahl Gänge": "22",
    "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 600 hydraulische Scheibenbremsen",
    "Extras": "Removable fender bridge",
    "Felgen": "WTB ST i23 TCS, 28 Loch, Tubeless Ready",
    "Gabel": "BallisTec Full Carbon",
    "Griffe": "Cannondale Lenkerband, 3.5mm",
    "Hinterradnabe": "Formula Cartridge Lager, Centerlock, 12x100mm",
    "Innenlager": "Cannondale BB30",
    "Kassette": "Shimano 105, 11-34, 11-Gänge",
    "Kette": "KMC X11, 11-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 600, 11-Gänge",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX 812, Shadow RD+",
    "Speichen": "rostfreier Stahl, 14g",
    "Steuersatz": "integriert, 1-1/8\" - 1.5\"",
    "Umwerfer": "Shimano GRX 800, braze-on",
    "Vorbau": "Cannondale 3, 6061 Aluminium, 31.8, 7°",
    "Vorderradnabe": "Formula Cartridge Lager, Centerlock, 12x142mm"
  },
  "rawFeatures": [
    "Leichter 28 Zoll Carbonrahmen, Leichte BallisTec 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": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "46 CM",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 899.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 CM",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 1999.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:35:08.752Z",
  "sourceMeta": {
    "shopifyProductId": 7499303714990,
    "handle": "cannondale-topstone-carbon-5",
    "productType": "WG1",
    "variantSkus": [
      "217705-1",
      "217705-2",
      "217705-3",
      "217705-4",
      "217705-5",
      "217705-6",
      "217705-7",
      "217705-8",
      "217705-9",
      "217705-10",
      "217705-11",
      "217705-12",
      "217705-13",
      "217705-14",
      "217705-15"
    ]
  }
}

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