Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026

bike24:1046868 · source URL · confidence 0.95 · GTIN 4252007820532, 4252007820549, 4252007820556, 4252007820563 +2

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS	XS	—	unknown	unsupported	yes	listing price	—
S	S	—	unknown	unsupported	yes	listing price	—
M	M	—	unknown	unsupported	yes	listing price	—
L	L	—	unknown	unsupported	yes	listing price	—
XL	XL	—	unknown	unsupported	yes	listing price	—
XXL	XXL	—	unknown	unsupported	yes	listing price	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

listing price

—

unknown

unsupported

yes

listing price

—

unknown

unsupported

yes

listing price

—

unknown

unsupported

yes

listing price

—

unknown

unsupported

yes

listing price

—

XXL

—

unknown

unsupported

yes

listing price

—

mapping	unsupported
reason	"XS" is a letter size and there is no reviewed Rennstahl equivalence to convert it.

mapping

unsupported

reason

"XS" is a letter size and there is no reviewed Rennstahl equivalence to convert it.

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:bike24 / parse Rennstahl

model retailer:bike24 / derived Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026

modelYear retailer:bike24 / parse Modelljahr: 2026

category retailer:bike24 / parse Gravel

frameMaterial retailer:bike24 / parse Stahl

groupsetFamily retailer:bike24 / dictionary Shimano Cues || Shimano Cues || Shimano Cues

electronicShifting retailer:bike24 / parse Mechanisch

speeds retailer:bike24 / parse 2 x 11

brakes retailer:bike24 / parse Hydraulisch

suspension retailer:bike24 / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:bike24 / dictionary Rennstahl 853

dropperPost retailer:bike24 / derived seatpost row says "starr"

beltDrive retailer:bike24 / parse Shimano Cues

lighting retailer:bike24 / parse SON Edelux

wheelSize retailer:bike24 / parse 28

powerMeter retailer:bike24 / derived absent from a 48-field spec table

availability retailer:bike24 / derived https://schema.org/InStock

wheelMaterial ai / ai (0.9) Felgen: AL | 25-622

field	source	evidence
brand	`retailer:bike24` / parse	Rennstahl
model	`retailer:bike24` / derived	Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026
modelYear	`retailer:bike24` / parse	Modelljahr: 2026
category	`retailer:bike24` / parse	Gravel
frameMaterial	`retailer:bike24` / parse	Stahl
groupsetFamily	`retailer:bike24` / dictionary	Shimano Cues \|\| Shimano Cues \|\| Shimano Cues
electronicShifting	`retailer:bike24` / parse	Mechanisch
speeds	`retailer:bike24` / parse	2 x 11
brakes	`retailer:bike24` / parse	Hydraulisch
suspension	`retailer:bike24` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bike24` / dictionary	Rennstahl 853
dropperPost	`retailer:bike24` / derived	seatpost row says "starr"
beltDrive	`retailer:bike24` / parse	Shimano Cues
lighting	`retailer:bike24` / parse	SON Edelux
wheelSize	`retailer:bike24` / parse	28
powerMeter	`retailer:bike24` / derived	absent from a 48-field spec table
availability	`retailer:bike24` / derived	https://schema.org/InStock
wheelMaterial	`ai` / ai (0.9)	Felgen: AL \| 25-622

Warnings

none

Score breakdown

{
  "frameScore": 13,
  "drivetrainScore": 12,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 30,
  "notes": [
    "Shimano CUES = 12.",
    "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": 1486,
  "valueScore": 0.551,
  "savingsVsMarket": -1213
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "wheelMaterial"
  ],
  "rejected": [],
  "notes": "Wheel material is given as aluminium rims (Felgen: AL) but no named wheelset model is provided, so wheelTier cannot be assigned. No complete-bike weight is stated in the source.",
  "raw": {
    "frameMaterial": {
      "value": "steel",
      "evidence": "Material: Stahl",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltsystem (Hersteller): Shimano",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "Schaltwerk: Shimano Cues",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungsart: Kette - Mechanisch",
      "confidence": 0.9
    },
    "speeds": {
      "value": "11",
      "evidence": "Schaltstufen: 2 x 11",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Cues\nSchaltwerk: Shimano Cues\nUmwerfer: Shimano Cues\nKurbel: Shimano Cues",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Felgen: AL | 25-622",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsbetätigung: Hydraulisch",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.6
    },
    "notes": "Wheel material is given as aluminium rims (Felgen: AL) but no named wheelset model is provided, so wheelTier cannot be assigned. No complete-bike weight is stated in the source."
  }
}

Normalized record

{
  "id": "bike24:1046868",
  "retailer": "bike24",
  "retailerProductId": "1046868",
  "productUrl": "https://www.bike24.de/p11046868.html",
  "brand": "Rennstahl",
  "model": "781 Urban",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 2699,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "steel",
  "frameModel": "Rennstahl 781",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "CUES",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "CUES",
    "rearDerailleur": "CUES",
    "frontDerailleur": "CUES",
    "crank": "CUES",
    "cassette": "CUES"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano Cues",
  "cassette": "Shimano Cues",
  "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": true,
  "wheelSize": "28",
  "wheelset": "AL | 25-622 | SON / Shimano Cues",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Schwalbe G-One Comp | 35-622",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "XXL",
      "size": "XXL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 2,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "4252007820532",
    "4252007820549",
    "4252007820556",
    "4252007820563",
    "4252007820570",
    "4252007820587"
  ],
  "imageUrl": "https://images.bike24.com/media/510/i/mb/6e/83/fe/rennstahl-781-urban-cues-01-2100961.jpg",
  "rawTitle": "Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026",
  "fetchedAt": "2026-09-19T05:14:09.178Z",
  "normalizationConfidence": 0.95,
  "warnings": []
}

Parsed specification table

{
  "Produktname": "Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026",
  "Hersteller": "Rennstahl Bikes",
  "Artikelnummer": "RSB775295",
  "Aktivität": "Radfahren",
  "Geschlecht": "Herren",
  "Material": "Stahl",
  "Radsport Einsatzbereich": "City, Allroad / Gravel",
  "Naben": "SON / Shimano Cues",
  "Felgen": "AL | 25-622",
  "Kette": "Shimano Cues",
  "Kassette": "Shimano Cues",
  "Schalthebel": "Shimano Cues",
  "Schaltwerk": "Shimano Cues",
  "Umwerfer": "Shimano Cues",
  "Innenlager": "Shimano Cues",
  "Kettenblatt Abstufung": "34-50",
  "Kurbel": "Shimano Cues",
  "Bremsen": "Shimano Cues",
  "Sattelstütze Modell": "Ergotec AL | 27.2mm",
  "Sattel": "Selle Italia Model X Evo Plus",
  "Lenkerband": "Selle Italia Smoo Tape Grand Fondo",
  "Lenker": "Syntace Racelite AL",
  "Vorbau": "Parapera AL Superlight",
  "Gabel": "Rennstahl 853",
  "Steuersatz": "Acros",
  "Rahmen": "Rennstahl 781",
  "Schaltsystem (Hersteller)": "Shimano",
  "Abstufung Kassette": "11-36",
  "Schaltungsart": "Kette - Mechanisch",
  "Fahrrad Zusatzausstattung": "mit Lichtanlage, mit Schutzblech, mit Gepäckträger",
  "Art der Bremse": "Scheibenbremse",
  "Laufradgröße": "28\" (622mm)",
  "Fahrrad Beleuchtung": "SON Edelux",
  "Sattelstütze": "Sattelstütze starr",
  "Hinterbau": "Ungefedert",
  "Reifen": "Schwalbe G-One Comp | 35-622",
  "Maximale Reifenbreite": "40mm",
  "max. Systemgewicht": "145kg",
  "Bremsbetätigung": "Hydraulisch",
  "Modelljahr": "2026",
  "Farbe": "Schwarz",
  "Gabel Bauart": "Starrgabel",
  "Zugverlegung": "extern",
  "Produktserie": "Rennstahl - 781",
  "Schaltstufen": "2 x 11",
  "Rahmenform": "Diamant",
  "GTIN": "4252007820532, 4252007820549, 4252007820556, 4252007820563, 4252007820570, 4252007820587",
  "Herstellerseite": "https://www.1bike4life.com/rennstahl"
}

Raw adapter output

{
  "retailer": "bike24",
  "retailerProductId": "1046868",
  "productUrl": "https://www.bike24.de/p11046868.html",
  "extractionMethod": "embedded-json",
  "sourceCategory": "gravel",
  "rawTitle": "Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026",
  "rawBrand": "Rennstahl",
  "price": 2699,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://images.bike24.com/media/510/i/mb/6e/83/fe/rennstahl-781-urban-cues-01-2100961.jpg",
  "rawSpecifications": {
    "Produktname": "Rennstahl 781 Urban - Gravel-Bike - Shimano CUES 2x - 2026",
    "Hersteller": "Rennstahl Bikes",
    "Artikelnummer": "RSB775295",
    "Aktivität": "Radfahren",
    "Geschlecht": "Herren",
    "Material": "Stahl",
    "Radsport Einsatzbereich": "City, Allroad / Gravel",
    "Naben": "SON / Shimano Cues",
    "Felgen": "AL | 25-622",
    "Kette": "Shimano Cues",
    "Kassette": "Shimano Cues",
    "Schalthebel": "Shimano Cues",
    "Schaltwerk": "Shimano Cues",
    "Umwerfer": "Shimano Cues",
    "Innenlager": "Shimano Cues",
    "Kettenblatt Abstufung": "34-50",
    "Kurbel": "Shimano Cues",
    "Bremsen": "Shimano Cues",
    "Sattelstütze Modell": "Ergotec AL | 27.2mm",
    "Sattel": "Selle Italia Model X Evo Plus",
    "Lenkerband": "Selle Italia Smoo Tape Grand Fondo",
    "Lenker": "Syntace Racelite AL",
    "Vorbau": "Parapera AL Superlight",
    "Gabel": "Rennstahl 853",
    "Steuersatz": "Acros",
    "Rahmen": "Rennstahl 781",
    "Schaltsystem (Hersteller)": "Shimano",
    "Abstufung Kassette": "11-36",
    "Schaltungsart": "Kette - Mechanisch",
    "Fahrrad Zusatzausstattung": "mit Lichtanlage, mit Schutzblech, mit Gepäckträger",
    "Art der Bremse": "Scheibenbremse",
    "Laufradgröße": "28\" (622mm)",
    "Fahrrad Beleuchtung": "SON Edelux",
    "Sattelstütze": "Sattelstütze starr",
    "Hinterbau": "Ungefedert",
    "Reifen": "Schwalbe G-One Comp | 35-622",
    "Maximale Reifenbreite": "40mm",
    "max. Systemgewicht": "145kg",
    "Bremsbetätigung": "Hydraulisch",
    "Modelljahr": "2026",
    "Farbe": "Schwarz",
    "Gabel Bauart": "Starrgabel",
    "Zugverlegung": "extern",
    "Produktserie": "Rennstahl - 781",
    "Schaltstufen": "2 x 11",
    "Rahmenform": "Diamant",
    "GTIN": "4252007820532, 4252007820549, 4252007820556, 4252007820563, 4252007820570, 4252007820587",
    "Herstellerseite": "https://www.1bike4life.com/rennstahl"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 3,
      "price": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 4,
      "price": null
    },
    {
      "rawSize": "XXL",
      "size": "XXL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 2,
      "price": null
    }
  ],
  "availabilityText": "https://schema.org/InStock",
  "fetchedAt": "2026-09-19T05:14:09.178Z",
  "sourceMeta": {
    "skus": [
      "4252007820532",
      "4252007820549",
      "4252007820556",
      "4252007820563",
      "4252007820570",
      "4252007820587"
    ],
    "startingPrice": false,
    "discountInPercent": null,
    "articleNumber": "RSB775295"
  }
}

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