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Backroad GRX 825 Di2

rosebikes:rose-backroad-grx-825-di2-2725743 · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

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

Warnings

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

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 30,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 1.6,
  "equipmentValue": 62.6,
  "notes": [
    "Shimano GRX Di2 = 30.",
    "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.",
    "9.6 kg vs 10.4 kg gravel reference = +1.6."
  ],
  "marketPrice": 3526,
  "valueScore": 1.022,
  "savingsVsMarket": 76
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [
    "frameMaterial"
  ],
  "rejected": [
    {
      "field": "wheelMaterial",
      "reason": "evidence not found verbatim in source",
      "value": "aluminium",
      "evidence": "robusten Rose G30 Laufr\u000224dern aus Aluminium (27 mm Maulweite)"
    }
  ],
  "notes": "Wheelset is named 'Rose G30' (aluminium) but not a recognized branded tier, so wheelTier is left null per rules. Brakes are listed by lever/model but no explicit brake type string is present, so brakes left null.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Carbon-Rahmen",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano GRX 825 Di2",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX Di2",
      "evidence": "GRX 825 Di2",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "elektronische Shimano GRX 825 Di2",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "1x12 Gängen",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Shimanos gleichnamiger elektronischer 1x12 Gravel-Topgruppe",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "robusten Rose G30 Laufr\u000224dern aus Aluminium (27 mm Maulweite)",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "weightKg": {
      "value": "9.6",
      "evidence": "wiegt ca. 9,6 kg1",
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "Wheelset is named 'Rose G30' (aluminium) but not a recognized branded tier, so wheelTier is left null per rules. Brakes are listed by lever/model but no explicit brake type string is present, so brakes left null."
  }
}

Normalized record

{
  "id": "rosebikes:rose-backroad-grx-825-di2-2725743",
  "retailer": "rosebikes",
  "retailerProductId": "rose-backroad-grx-825-di2-2725743",
  "productUrl": "https://www.rosebikes.de/p/rose-backroad-grx-825-di2-2725743",
  "brand": "ROSE",
  "model": "Backroad GRX 825 Di2",
  "modelYear": null,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 3450,
  "originalPrice": 3500,
  "currency": "EUR",
  "discountPercent": 1,
  "frameMaterial": "carbon",
  "frameModel": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Ba",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX Di2",
    "rearDerailleur": "GRX Di2",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
  "cassette": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
  "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": null,
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Continental Terra Adventure Trail Grip, schw/transp. 700x45C",
  "weightKg": 9.6,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 5,
      "price": 3450
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 39,
      "price": 3450
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 40,
      "price": 3450
    },
    {
      "rawSize": "M/L",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 85,
      "price": 3450
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 67,
      "price": 3450
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 17,
      "price": 3450
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.rosebikes.de/images/811898DA0C8DC7B32530E37369F4716D.png?im=Resize=(800,800);BackgroundColor=ffffff",
  "rawTitle": "Backroad GRX 825 Di2",
  "fetchedAt": "2026-09-19T06:36:28.139Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Backroad, terra XL 62cm",
  "Gabel": "Rose Backroad ADV, terra | Rose Backroad ADV, lions mane",
  "Reifen": "Continental Terra Adventure Trail Grip, schw/transp. 700x45C",
  "Kurbel": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
  "Kettenführung": "Wolf Tooth LoneWolf, schwarz",
  "Zahnkranz": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
  "Schaltwerk": "Shimano RG-RX827, 12-fach, 12-fach",
  "Kette": "Shimano Deore CN-M6100, Quick Link, 12-fach 122gl.",
  "Schaltbremshebel": "Shimano GRX ST-RX825(R) BR-RX820(R) schwarz 1000mm | Shimano GRX, ST-RX825(R), BR-RX820(R) schwarz 1700mm",
  "Lenker": "Rose Gravel, 40cm | Rose Gravel, 42cm | Rose Gravel, 44cm",
  "Lenkerband": "Rose Gel-Comfort, schwarz",
  "Vorbau": "Rose ALR 2.0, schwarz sand 80mm | Rose ALR 2.0, schwarz sand 90mm | Rose ALR 2.0, schwarz sand 100mm",
  "Spacer": "Rose, standard | ACROS USBC Spacer, ø 10mm",
  "Sattel": "fi´zi:k Terra Argo X7 schwarz",
  "Sattelstütze": "Rose Backroad ADV, Standard XS-345mm | Rose Backroad ADV, Standard S -405mm | Rose Backroad ADV, Standard M-420mm | Rose Backroad ADV, Standard",
  "Pedale": "Pedale sind nicht im Lieferumfang enthalten",
  "Kategorie": "Gravel",
  "Gewicht": "9,6 kg1 und verf&uuml"
}

Raw adapter output

{
  "retailer": "rosebikes",
  "retailerProductId": "rose-backroad-grx-825-di2-2725743",
  "productUrl": "https://www.rosebikes.de/p/rose-backroad-grx-825-di2-2725743",
  "extractionMethod": "embedded-json",
  "sourceCategory": "gravel",
  "rawTitle": "Backroad GRX 825 Di2",
  "rawBrand": "Rose",
  "price": 3450,
  "originalPrice": 3500,
  "currency": "EUR",
  "imageUrl": "https://cdn.rosebikes.de/images/811898DA0C8DC7B32530E37369F4716D.png?im=Resize=(800,800);BackgroundColor=ffffff",
  "rawSpecifications": {
    "Rahmen": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Backroad, terra XL 62cm",
    "Gabel": "Rose Backroad ADV, terra | Rose Backroad ADV, lions mane",
    "Reifen": "Continental Terra Adventure Trail Grip, schw/transp. 700x45C",
    "Kurbel": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
    "Kettenführung": "Wolf Tooth LoneWolf, schwarz",
    "Zahnkranz": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
    "Schaltwerk": "Shimano RG-RX827, 12-fach, 12-fach",
    "Kette": "Shimano Deore CN-M6100, Quick Link, 12-fach 122gl.",
    "Schaltbremshebel": "Shimano GRX ST-RX825(R) BR-RX820(R) schwarz 1000mm | Shimano GRX, ST-RX825(R), BR-RX820(R) schwarz 1700mm",
    "Lenker": "Rose Gravel, 40cm | Rose Gravel, 42cm | Rose Gravel, 44cm",
    "Lenkerband": "Rose Gel-Comfort, schwarz",
    "Vorbau": "Rose ALR 2.0, schwarz sand 80mm | Rose ALR 2.0, schwarz sand 90mm | Rose ALR 2.0, schwarz sand 100mm",
    "Spacer": "Rose, standard | ACROS USBC Spacer, ø 10mm",
    "Sattel": "fi´zi:k Terra Argo X7 schwarz",
    "Sattelstütze": "Rose Backroad ADV, Standard XS-345mm | Rose Backroad ADV, Standard S -405mm | Rose Backroad ADV, Standard M-420mm | Rose Backroad ADV, Standard",
    "Pedale": "Pedale sind nicht im Lieferumfang enthalten",
    "Kategorie": "Gravel",
    "Gewicht": "9,6 kg1 und verf&uuml"
  },
  "rawFeatures": [
    "Das Backroad GRX 825 Di2 ist ein Adventure Gravel Bike mit Carbon-Rahmen, das den Fokus auf Fahrkomfort, Vielseitigkeit und Gepäckmitnahme legt. Features wie die hohe Reifenfreiheit von 53 mm, ein Rahmenfach sowie eine abnehmbare Rahmentasche plus ein USB-C Anschluss unter dem Lenker machen es zum perfekten Begleiter auch für lange Touren in abwechslungsreichem Gelände oder Bikepacking. Modellmerkmale und Vorteile: Das Backroad GRX 825 Di2 wiegt ca. 9,6 kg1 und verfügt über die elektronische Shimano GRX 825 Di2 Schaltgruppe mit 1x12 Gängen und einer Übersetzung mit 40 Zähnen vorn sowie 10-51 Zähnen hinten. Die kabellose Schaltung ermöglicht schnelle, komfortable Gangwechsel per Fingertipp und bietet eine hohe Übersetzungsbandbreite mit leichtem Berggang, der lange steile Anstiege auch mit viel Gepäck ermöglicht. + Gravel Topgruppe von Shimano + leichter Berggang für steile Anstiege + robustes Schaltwerk für grobes Gelände Ideal für: • alle, die auch in grobem und steilem Gelände sicher unterwegs sein möchten • sportliche Gravel-Touren und mehrtägiges Bikepacking • lange Anstiege und wechselnde Untergründe • Touren von Asphalt bis grobem Schotter • Fahrer, die Komfort und Kontrolle für lange Strecken suchen Weniger geeignet für: • Gravel Racing mit Fokus auf maximale Aerodynamik • technische MTB-Trails oder aggressives Offroad-Fahren • Kurzstrecken mit reinem City- oder Alltagsfokus Highlights: • magnetisches Fidlock Taschensystem – passgenaue Rahmentasche (ca. 3 L) inklusive • integriertes Rahmenfach – Platz für Werkzeug und Ausrüstung, inkl. Tool Bag zum Befüllen • USB-C Ladeport – Strom für Geräte direkt am Lenker (Powerbank erforderlich) • 18 Anschraubpunkte – flexibles Anbringen von Flaschen, Taschen und weiterem Zubehör • Reifenfreiheit bis 53 mm – mehr Dämpfung und Grip in rauem Gelände • Carbon Sattelstütze mit tiefer Klemmung – Komfort durch Flex Weitere Ausstattung: Das Backroad GRX 825 Di2 kommt mit Shimanos gleichnamiger elektronischer 1x12 Gravel-Topgruppe, breiten 45 mm Terra Adventure Reifen von Continental, robusten Rose G30 Laufrädern aus Aluminium (27 mm Maulweite) und einem Chainguide zum Schutz vor Kettenabwürfen. Der fi´zi:k Terra Argo X7 Sattel sorgt für sportlichen Komfort. Lenker und Vorbau von Rose ermöglichen zudem das Anbringen von Sonderzubehör wie Lenkeraufsätzen oder einer Computer Mount. Lieferumfang: • 1 x Backroad GRX 825 Di2 • 1 x Backroad Frame Bag • 1 x Backroad Tool Bag, unbefüllt • 4 x Fidlock Schrauben, vormontiert • 1 x Rose Fidlock Tool • 4 x Blindstopfen • 1 x Micro-USB auf USB-C Adapter, vormontiert • 2 x Bremssicherung Hinweis: Pedale sind nicht Teil des Lieferumfangs. ¹ Gewicht: ca. 9,6 kg, fertigungsbedingt sind Schwankungen bis +/- 5 % möglich, Referenz-Rahmenfarbe terra, Größe M/L, ohne Pedale und Taschen Hersteller: Rose Bikes GmbH, Schersweide 4, 46395 Bocholt, Germany, www.rosebikes.de"
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 5,
      "price": 3450
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 39,
      "price": 3450
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 40,
      "price": 3450
    },
    {
      "rawSize": "M/L",
      "size": "M/L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 85,
      "price": 3450
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 67,
      "price": 3450
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 17,
      "price": 3450
    }
  ],
  "availabilityText": "InStock",
  "fetchedAt": "2026-09-19T06:36:28.139Z",
  "sourceMeta": {
    "sku": "234960501",
    "modelPath": "/fahrräder/gravel/adventure/backroad",
    "variantCount": 12,
    "colours": [
      "terra",
      "lions mane"
    ],
    "trafficLights": [
      "XS:green",
      "S:green",
      "M:green",
      "M/L:green",
      "L:green",
      "XL:green",
      "XS:yellow",
      "S:green",
      "M:green",
      "M/L:green",
      "L:green",
      "XL:green"
    ]
  }
}

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