Cube Nuroad EX 28

boc:9288786313481 · source URL · confidence 0.83

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
XS	XS	—	unknown	unsupported	no	€1.399	—
S	S	—	unknown	unsupported	no	€1.399	—
M	M	—	unknown	unsupported	no	€1.399	—
L	L	—	unknown	unsupported	no	€1.399	—
XL	XL	—	unknown	unsupported	no	€1.399	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

€1.399

—

unknown

unsupported

€1.399

—

unknown

unsupported

€1.399

—

unknown

unsupported

€1.399

—

unknown

unsupported

€1.399

—

mapping	unsupported
reason	Cube publishes no defensible conventional equivalence for its letter sizes. CUBE prints a centimetre figure beside its Nuroad letters and it is a frame measurement, not a size name — and the Nuroad range proves it on its own: this crawl carries three different ladders under one range name. Nuroad C:62 is XS=43 S=46 M=49 L=51 XL=54, Nuroad EX / Pro is XS=44.7 S=47.7 M=50.7 L=52.7 XL=55.7, and Nuroad Race / SLX is XS=47 S=50 M=53 L=55 XL=57. One letter cannot be three sizes. Every one of those ladders also sits 2-6 cm below the conventional German scale, which is the signature of a seat tube on a compact frame, so mapping any of them would tell a 53 cm rider that a Nuroad M fits when CUBE's own dealers sell that bike as a 56. CUBE's numerically-sized ROAD bikes (47/50/53/56/58/60/62) are unaffected: they are numbers on the conventional scale and are used as they are.

mapping

unsupported

reason

Cube publishes no defensible conventional equivalence for its letter sizes. CUBE prints a centimetre figure beside its Nuroad letters and it is a frame measurement, not a size name — and the Nuroad range proves it on its own: this crawl carries three different ladders under one range name. Nuroad C:62 is XS=43 S=46 M=49 L=51 XL=54, Nuroad EX / Pro is XS=44.7 S=47.7 M=50.7 L=52.7 XL=55.7, and Nuroad Race / SLX is XS=47 S=50 M=53 L=55 XL=57. One letter cannot be three sizes. Every one of those ladders also sits 2-6 cm below the conventional German scale, which is the signature of a seat tube on a compact frame, so mapping any of them would tell a 53 cm rider that a Nuroad M fits when CUBE's own dealers sell that bike as a 56. CUBE's numerically-sized ROAD bikes (47/50/53/56/58/60/62) are unaffected: they are numbers on the conventional scale and are used as they are.

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

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse CUBE

model retailer:boc / derived Cube Nuroad EX 28

modelYear retailer:boc / parse Modelljahr: 2025

category retailer:boc / parse Nuroad

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary Shimano GRX RD-RX822-SGS, 12-Speed

electronicShifting retailer:boc / derived Shimano GRX RD-RX822-SGS, 12-Speed

speeds retailer:boc / parse 12-Speed

brakes retailer:boc / parse Hydr. Disc

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

fork retailer:boc / dictionary CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8"

dropperPost retailer:boc / derived seatpost row "CUBE Performance Post, 27.2mm" names no dropper, in a 27-field spec table

wheelSize retailer:boc / parse 28

weightKg retailer:boc / parse Gewicht Kg. ca.: 10 kg

powerMeter retailer:boc / derived absent from a 27-field spec table

availability retailer:boc / derived all variants sold out

field	source	evidence
brand	`retailer:boc` / parse	CUBE
model	`retailer:boc` / derived	Cube Nuroad EX 28
modelYear	`retailer:boc` / parse	Modelljahr: 2025
category	`retailer:boc` / parse	Nuroad
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	Shimano GRX RD-RX822-SGS, 12-Speed
electronicShifting	`retailer:boc` / derived	Shimano GRX RD-RX822-SGS, 12-Speed
speeds	`retailer:boc` / parse	12-Speed
brakes	`retailer:boc` / parse	Hydr. Disc
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8"
dropperPost	`retailer:boc` / derived	seatpost row "CUBE Performance Post, 27.2mm" names no dropper, in a 27-field spec table
wheelSize	`retailer:boc` / parse	28
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 10 kg
powerMeter	`retailer:boc` / derived	absent from a 27-field spec table
availability	`retailer:boc` / derived	all variants sold out

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0.8,
  "equipmentValue": 36.8,
  "notes": [
    "Shimano GRX = 20.",
    "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.",
    "10 kg vs 10.4 kg gravel reference = +0.8."
  ],
  "marketPrice": 1803,
  "valueScore": 1.289,
  "savingsVsMarket": 404
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset model or material is not specified in the source (only tyres and 'Laufräder mit Steckachsen' are mentioned), so wheelMaterial and wheelTier cannot be determined. Mixed groupset is ambiguous because crank is listed as ACID but drivetrain is Shimano GRX; insufficient contiguous evidence to conclusively mark mixedGroupset per extraction rules. Electronic shifting is not explicitly stated.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Shimano GRX BR-RX400, Hydr. Disc Brake(160)",
      "confidence": 0.95
    },
    "weightKg": {
      "value": "10",
      "evidence": "Gewicht Kg. ca.: 10 kg",
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "notes": "Wheelset model or material is not specified in the source (only tyres and 'Laufräder mit Steckachsen' are mentioned), so wheelMaterial and wheelTier cannot be determined. Mixed groupset is ambiguous because crank is listed as ACID but drivetrain is Shimano GRX; insufficient contiguous evidence to conclusively mark mixedGroupset per extraction rules. Electronic shifting is not explicitly stated."
  }
}

Normalized record

{
  "id": "boc:9288786313481",
  "retailer": "boc",
  "retailerProductId": "9288786313481",
  "productUrl": "https://boc24.de/products/cube-nuroad-ex-28",
  "brand": "Cube",
  "model": "Nuroad EX 28",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1399,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Aluminium 6061 T6 Superlite",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "ACID Gravel Pro, 40T",
  "cassette": "Shimano Deore CS-M6100, 10-51T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Conti Terra Trail,40-584,Schwalbe G-ONE 45-622",
  "weightKg": 10,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CubeNuroadEX28-0-BLUSHROSENPINK-235665_db30535b-5c63-40c4-84f0-97ba0425a0a9.jpg?v=1777987921",
  "rawTitle": "Cube Nuroad EX 28",
  "fetchedAt": "2026-09-19T05:33:21.032Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Leichter Aluminiumrahmen CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8\" Robuste Shimano GRX Schaltung Shimano Hydraulische Scheibenbremsen Conti Terra Trail,40-584,Schwalbe G-ONE 45-622",
  "Anzahl Gänge": "12",
  "Artikelmarke": "Cube",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bereifung": "Conti Terra Trail,40-584,Schwalbe G-ONE 45-622",
  "Bremsen": "Shimano GRX BR-RX400, Hydr. Disc Brake(160)",
  "Dämpfer": "0",
  "Gabel": "CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8\"",
  "Geschlecht": "Unisex",
  "Gewicht Kg. ca.": "10 kg",
  "Innenlager": "Shimano BB-RS500PB, Pressfit",
  "Kassette": "Shimano Deore CS-M6100, 10-51T",
  "Kette": "Shimano CN-M6100",
  "Kurbelgarnitur": "ACID Gravel Pro, 40T",
  "Laufradgröße": "28 Zoll",
  "Lenker": "CUBE Gravel Race Bar",
  "Modelljahr": "2025",
  "Rahmen": "Aluminium 6061 T6 Superlite",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "Natural Fit Venec Lite",
  "Sattelstütze": "CUBE Performance Post, 27.2mm",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX RD-RX822-SGS, 12-Speed",
  "Steuersatz": "VP Z-t, Top Zero-Stack 1 1/8\" (OD 44mm)",
  "Vorbau": "CUBE Performance Stem, 31.8mm",
  "zulässiges Gesamtgewicht Kg": "115 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "9288786313481",
  "productUrl": "https://boc24.de/products/cube-nuroad-ex-28",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Cube Nuroad EX 28",
  "rawBrand": "CUBE",
  "price": 1399,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CubeNuroadEX28-0-BLUSHROSENPINK-235665_db30535b-5c63-40c4-84f0-97ba0425a0a9.jpg?v=1777987921",
  "rawSpecifications": {
    "Ausstattung": "Leichter Aluminiumrahmen CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8\" Robuste Shimano GRX Schaltung Shimano Hydraulische Scheibenbremsen Conti Terra Trail,40-584,Schwalbe G-ONE 45-622",
    "Anzahl Gänge": "12",
    "Artikelmarke": "Cube",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bereifung": "Conti Terra Trail,40-584,Schwalbe G-ONE 45-622",
    "Bremsen": "Shimano GRX BR-RX400, Hydr. Disc Brake(160)",
    "Dämpfer": "0",
    "Gabel": "CUBE Nuroad Flat Mount Disc, Full Carbon, 1 1/8\"",
    "Geschlecht": "Unisex",
    "Gewicht Kg. ca.": "10 kg",
    "Innenlager": "Shimano BB-RS500PB, Pressfit",
    "Kassette": "Shimano Deore CS-M6100, 10-51T",
    "Kette": "Shimano CN-M6100",
    "Kurbelgarnitur": "ACID Gravel Pro, 40T",
    "Laufradgröße": "28 Zoll",
    "Lenker": "CUBE Gravel Race Bar",
    "Modelljahr": "2025",
    "Rahmen": "Aluminium 6061 T6 Superlite",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "Natural Fit Venec Lite",
    "Sattelstütze": "CUBE Performance Post, 27.2mm",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX RD-RX822-SGS, 12-Speed",
    "Steuersatz": "VP Z-t, Top Zero-Stack 1 1/8\" (OD 44mm)",
    "Vorbau": "CUBE Performance Stem, 31.8mm",
    "zulässiges Gesamtgewicht Kg": "115 kg"
  },
  "rawFeatures": [
    "Bei der Entwicklung des Nuroad Rahmens haben wir uns von unseren Renn- und Cyclocross-Rädern inspirieren lassen und dem Rahmen on top ein paar Mountainbike-Skills mit auf den Weg gegeben. Das heißt, er bietet genügend Reifenfreiheit für griffige und komfortabel rollende 45 mm Pneus – oder für 40 mm breite Reifen, dann sogar mit Schutzblechen. Außerdem eine integrierte Sattelklemmung, formschön gestaltete Montagepunkte für Gepäckträger, Schutzbleche und Seitenständer sowie ästhetisch ins Innere verlegte Züge für dauerhaft saubere Schaltvorgänge, auch bei viel Staub oder Matsch. Laufräder mit Steckachsen optimieren die Lenkpräzision, selbst bei schwierigen Straßenverhältnissen. Last, but not least absorbiert die leichte Vollcarbongabel sämtliche Vibrationen vom Untergrund und ist mit Aufnahmen für Lowrider Gepäckträger versehen. Dank vielen verschiedenen Größenoptionen von XXS bis XL findest du sicher die richtige Passform für dich und deine Anforderungen."
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:33:21.032Z",
  "sourceMeta": {
    "shopifyProductId": 9288786313481,
    "handle": "cube-nuroad-ex-28",
    "productType": "WG1",
    "variantSkus": [
      "235665-1",
      "235665-2",
      "235665-3",
      "235665-4",
      "235665-5",
      "235665-6",
      "235665-7",
      "235665-8",
      "235665-9",
      "235665-10"
    ]
  }
}

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