Cannondale Topstone EQ

bikeexchange:cannondale_topstone_eq_2025 · source URL · confidence 0.83 · GTIN 0196870184282

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS	XS	—	unknown	unsupported	yes	€1.999	—
S	S	—	unknown	unsupported	yes	€1.899	—
M	M	—	unknown	unsupported	yes	€1.999	—
L	L	—	unknown	unsupported	yes	€1.999	—
XL	XL	—	unknown	unsupported	yes	€2.299	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€1.999

—

unknown

unsupported

yes

€1.899

—

unknown

unsupported

yes

€1.999

—

unknown

unsupported

yes

€1.999

—

unknown

unsupported

yes

€2.299

—

mapping	unsupported
reason	Cannondale 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.

mapping

unsupported

reason

Cannondale 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 EQ | GRX | 2026
Confidence: high

brand exact (Cannondale)
model normalized to "topstone eq"
groupset family exact (GRX)
GTIN match (0196870184275, 0196870184282, 0196870184299, +2 more)
listings state different model years (2025, 2026); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
7 listings across 7 retailers

retailer	price	sizes in stock
Bike-Mailorder	€1.428,38	S, M, L	debug
BIKE24	€1.549	XS, S, M, L, XL	debug
BikeExchange	€1.899	XS, S, M, L, XL	debug
B.O.C.	€1.999,99	XS, S, M, L, XL	debug
Fahrrad XXL	€2.049,99	XL, XS	debug
Lucky Bike	€2.299	SM, MD, LG, XL	debug
bikes.de	€2.299	MD \| (28")	debug

retailer

price

sizes in stock

Bike-Mailorder

€1.428,38

S, M, L

debug

BIKE24

€1.549

XS, S, M, L, XL

debug

BikeExchange

€1.899

XS, S, M, L, XL

debug

B.O.C.

€1.999,99

XS, S, M, L, XL

debug

Fahrrad XXL

€2.049,99

XL, XS

debug

Lucky Bike

€2.299

SM, MD, LG, XL

debug

bikes.de

€2.299

MD | (28")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Cannondale

model retailer:bikeexchange / derived Cannondale Topstone EQ

modelYear retailer:bikeexchange / parse Jahr: 2025

category retailer:bikeexchange / parse Topstone

frameMaterial retailer:bikeexchange / parse SmartForm

groupsetFamily retailer:bikeexchange / dictionary Shimano GRX 400, 10-speed || Shimano GRX 400, Shadow RD+ || Shimano GRX 400

electronicShifting retailer:bikeexchange / derived Shimano GRX 400, 10-speed || Shimano GRX 400, Shadow RD+ || Shimano GRX 400

speeds retailer:bikeexchange / parse 10-speed

brakes retailer:bikeexchange / parse hydraulic disc

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

dropperPost retailer:bikeexchange / derived seatpost row "Cannondale 3, 6061 Alloy, 27.2x350mm" names no dropper, in a 25-field spec table

beltDrive retailer:bikeexchange / parse HG54

rack retailer:bikeexchange / parse Tubus Rear Carrier

mudguards retailer:bikeexchange / parse Curana Apollo Fenders

lighting retailer:bikeexchange / parse H-Trace dynamo rear light

powerMeter retailer:bikeexchange / derived absent from a 25-field spec table

availability retailer:bikeexchange / derived sizes 5: 5 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse S: Die Edelhelfer Dortmund

field	source	evidence
brand	`retailer:bikeexchange` / parse	Cannondale
model	`retailer:bikeexchange` / derived	Cannondale Topstone EQ
modelYear	`retailer:bikeexchange` / parse	Jahr: 2025
category	`retailer:bikeexchange` / parse	Topstone
frameMaterial	`retailer:bikeexchange` / parse	SmartForm
groupsetFamily	`retailer:bikeexchange` / dictionary	Shimano GRX 400, 10-speed \|\| Shimano GRX 400, Shadow RD+ \|\| Shimano GRX 400
electronicShifting	`retailer:bikeexchange` / derived	Shimano GRX 400, 10-speed \|\| Shimano GRX 400, Shadow RD+ \|\| Shimano GRX 400
speeds	`retailer:bikeexchange` / parse	10-speed
brakes	`retailer:bikeexchange` / parse	hydraulic disc
suspension	`retailer:bikeexchange` / derived	no suspension fork and no rear shock on a drop-bar listing
dropperPost	`retailer:bikeexchange` / derived	seatpost row "Cannondale 3, 6061 Alloy, 27.2x350mm" names no dropper, in a 25-field spec table
beltDrive	`retailer:bikeexchange` / parse	HG54
rack	`retailer:bikeexchange` / parse	Tubus Rear Carrier
mudguards	`retailer:bikeexchange` / parse	Curana Apollo Fenders
lighting	`retailer:bikeexchange` / parse	H-Trace dynamo rear light
powerMeter	`retailer:bikeexchange` / derived	absent from a 25-field spec table
availability	`retailer:bikeexchange` / derived	sizes 5: 5 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	S: Die Edelhelfer Dortmund

Warnings

info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 34,
  "notes": [
    "Shimano GRX = 20.",
    "10-speed -2.",
    "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": 1593,
  "valueScore": 0.839,
  "savingsVsMarket": -306
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset is listed as \"GXD 1.0, 28h, 23mm internal width\" but the source does not state its material or a recognisable commercial tier; therefore wheelMaterial and wheelTier are null. Electronic shifting is not explicitly mentioned (components listed are mechanical GRX 400), so electronicShifting is left null per instructions. No complete-bike weight or explicit statement about a power meter is provided.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano GRX",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Shimano GRX 400",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "speeds": {
      "value": "10",
      "evidence": "10-speed",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Shimano GRX 400",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremse: Shimano GRX 400 hydraulic disc",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "notes": "Wheelset is listed as \"GXD 1.0, 28h, 23mm internal width\" but the source does not state its material or a recognisable commercial tier; therefore wheelMaterial and wheelTier are null. Electronic shifting is not explicitly mentioned (components listed are mechanical GRX 400), so electronicShifting is left null per instructions. No complete-bike weight or explicit statement about a power meter is provided."
  }
}

Normalized record

{
  "id": "bikeexchange:cannondale_topstone_eq_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "cannondale_topstone_eq_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/cannondale_topstone_eq_2025?sku=CAN_0000639307",
  "brand": "Cannondale",
  "model": "Topstone EQ",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1899,
  "originalPrice": 2299,
  "currency": "EUR",
  "discountPercent": 17,
  "frameMaterial": "aluminium",
  "frameModel": "Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple ge",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 400 46/30",
  "cassette": "Shimano HG500, 11-32, 10-speed",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "GXD 1.0, 28h, 23mm internal width",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "WTB Vulpine TCS Light, 700x40c, tubeless ready",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1899,
      "seller": "Die Edelhelfer Dortmund",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 2299,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "seller": "Die Edelhelfer Dortmund",
  "availability": "in-stock",
  "gtins": [
    "0196870184282"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/0997e179bf2b3f10f38e-rF7FIsve.png",
  "rawTitle": "Cannondale Topstone EQ",
  "fetchedAt": "2026-09-19T05:25:18.616Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial": "Aluminium",
  "Rahmen": "Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts",
  "Bremse": "Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors",
  "Bremshebel": "Shimano GRX 400 hydraulic disc",
  "Reifen": "WTB Vulpine TCS Light, 700x40c, tubeless ready",
  "Nabe hinten": "Shimano TC500, 12x142mm centerlock",
  "Laufräder": "GXD 1.0, 28h, 23mm internal width",
  "Nabe vorne": "Shimano TC500, 12x100mm centerlock",
  "Vorbau": "Cannondale 3, 6061 Alloy, 31.8, 7°",
  "Steuersatz": "Integrated, 1-1/8\" - 1.5\"",
  "Lenker": "Cannondale 3, butted 6061 alloy, 16 deg flare drop",
  "Griffe": "Cannondale Knurl Cork, 2.7mm",
  "Schutzblech": "Curana Apollo Fenders",
  "Licht hinten": "H-Trace dynamo rear light",
  "Gepäckträger": "Tubus Rear Carrier",
  "Licht vorne": "Herrmans MR9 dynamo front light",
  "Umwerfer vorne": "Shimano GRX 400",
  "Kassette": "Shimano HG500, 11-32, 10-speed",
  "Kurbel": "Shimano GRX 400 46/30",
  "Schalthebel": "Shimano GRX 400, 10-speed",
  "Umwerfer hinten": "Shimano GRX 400, Shadow RD+",
  "Kette / Riemen": "Shimano HG54, 10-Speed",
  "Sattel": "Selle Royal SRX Open",
  "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "cannondale_topstone_eq_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/cannondale_topstone_eq_2025?sku=CAN_0000639307",
  "extractionMethod": "embedded-json",
  "sourceCategory": "gravel",
  "rawTitle": "Cannondale Topstone EQ",
  "rawBrand": "Cannondale",
  "price": 1899,
  "originalPrice": 2299,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/0997e179bf2b3f10f38e-rF7FIsve.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Aluminium",
    "Rahmen": "Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts",
    "Bremse": "Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors",
    "Bremshebel": "Shimano GRX 400 hydraulic disc",
    "Reifen": "WTB Vulpine TCS Light, 700x40c, tubeless ready",
    "Nabe hinten": "Shimano TC500, 12x142mm centerlock",
    "Laufräder": "GXD 1.0, 28h, 23mm internal width",
    "Nabe vorne": "Shimano TC500, 12x100mm centerlock",
    "Vorbau": "Cannondale 3, 6061 Alloy, 31.8, 7°",
    "Steuersatz": "Integrated, 1-1/8\" - 1.5\"",
    "Lenker": "Cannondale 3, butted 6061 alloy, 16 deg flare drop",
    "Griffe": "Cannondale Knurl Cork, 2.7mm",
    "Schutzblech": "Curana Apollo Fenders",
    "Licht hinten": "H-Trace dynamo rear light",
    "Gepäckträger": "Tubus Rear Carrier",
    "Licht vorne": "Herrmans MR9 dynamo front light",
    "Umwerfer vorne": "Shimano GRX 400",
    "Kassette": "Shimano HG500, 11-32, 10-speed",
    "Kurbel": "Shimano GRX 400 46/30",
    "Schalthebel": "Shimano GRX 400, 10-speed",
    "Umwerfer hinten": "Shimano GRX 400, Shadow RD+",
    "Kette / Riemen": "Shimano HG54, 10-Speed",
    "Sattel": "Selle Royal SRX Open",
    "Sattelstütze": "Cannondale 3, 6061 Alloy, 27.2x350mm",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Aluminium",
    "Shimano GRX",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1899,
      "seller": "Die Edelhelfer Dortmund",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 2299,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 5: 5 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-19T05:25:18.616Z",
  "sourceMeta": {
    "skus": [
      "196870184282"
    ],
    "shopSkus": [
      "CAN_0000639307",
      "CAN_0000639309",
      "CAN_0000639307",
      "CAN_0000639306",
      "CAN_0000639305",
      "CAN_0000639308"
    ],
    "seller": "Die Edelhelfer Dortmund",
    "sellerOfSize": "S",
    "sellerId": "c899f3af-03d0-4991-ac94-5255cfbc7d9a",
    "storeKey": "store_01KCPF1TAC6CR6Z8A968GS74KC_eur",
    "storeCity": "Hombruch",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P4D",
    "shippingPrice": 75,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "3b2a96b0-b373-4e81-8886-92772676cc1b",
    "shopCategory": "Gravel",
    "colourCount": 1,
    "fetchedSku": "CAN_0000639307"
  }
}

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