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Winora Sinus R8 Diamant

bikeexchange:winora-sinus-r8-diamant-2021 · source URL · confidence 0.9 · GTIN 4054624113819

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

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

Identity

Canonical configuration: Winora | Sinus R8 | Nexus | 2022
Confidence: high

• brand exact (Winora)
• model normalized to "sinus r8"
• groupset family exact (Nexus)
• GTIN match (4054624113819)
• listings state different model years (2022, 2024); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
• 3 listings across 3 retailers

Provenance — why we believe each fact

Warnings

• info brake-actuation-unstated — The spec table says "Scheibenbremse" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.
• info single-size-only — Only one size is in stock (48cm).

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 13,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "Wheels \"basic-aluminium\" = 5.",
    "27.7 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes"
  ],
  "applied": [
    "wheelTier"
  ],
  "rejected": [],
  "notes": "The source states only Scheibenbremse and does not establish whether the brakes are hydraulic or mechanical. Rear sprocket count is not stated. The wheel tier is assigned as basic-aluminium based on the named Ryde Zac421 wheel model.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmen: Aluminium 6061, Scheibenbremse Post Mount",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schalthebel: Shimano Nexus, Drehgriff",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Schalthebel: Shimano Nexus, Drehgriff",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Nexus, Drehgriff",
      "confidence": 0.98
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Umwerfer hinten: Shimano Nexus",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Laufräder: Ryde Zac421, Hohlkammerfelge, Aluminium",
      "confidence": 1
    },
    "wheelTier": {
      "value": "basic-aluminium",
      "evidence": "Laufräder: Ryde Zac421, Hohlkammerfelge, Aluminium",
      "confidence": 0.8
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": "27.7",
      "evidence": "Gewicht*: 27.7kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source states only Scheibenbremse and does not establish whether the brakes are hydraulic or mechanical. Rear sprocket count is not stated. The wheel tier is assigned as basic-aluminium based on the named Ryde Zac421 wheel model."
  }
}

Normalized record

{
  "id": "bikeexchange:winora-sinus-r8-diamant-2021",
  "retailer": "bikeexchange",
  "retailerProductId": "winora-sinus-r8-diamant-2021",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/winora-sinus-r8-diamant-2021?sku=WIN_0000006507",
  "brand": "Winora",
  "model": "Sinus R8 Diamant",
  "modelYear": 2024,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3699,
  "originalPrice": 3999,
  "currency": "EUR",
  "discountPercent": 8,
  "frameMaterial": "aluminium",
  "frameModel": "Aluminium 6061, Scheibenbremse Post Mount",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "rearDerailleur": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "Aluminium, Gates, 50",
  "cassette": "Gates Riemenscheibe, 24 Zähne",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 63
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": true,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "Ryde Zac421, Hohlkammerfelge, Aluminium",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
  "weightKg": 27.7,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Active Plus, 250W, 50Nm, 25km/h",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": 50,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "625 Wh | Bosch PowerTube",
      "capacityWh": 625,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "48cm",
      "size": "48",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": 3699,
      "seller": "Fahrrad Hammer - Leipzig",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    }
  ],
  "seller": "Fahrrad Hammer - Leipzig",
  "availability": "limited",
  "gtins": [
    "4054624113819"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c9f1c245eabda40ca00e-_BwS_aAi.jpg",
  "rawTitle": "Winora Sinus R8 Diamant",
  "fetchedAt": "2026-09-26T06:45:13.551Z",
  "normalizationConfidence": 0.9,
  "warnings": [
    {
      "code": "brake-actuation-unstated",
      "message": "The spec table says \"Scheibenbremse\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
      "severity": "info"
    },
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (48cm).",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as Bosch Active Plus but does not establish an exact motor model. It names a Bosch PowerTube battery but does not explicitly establish its frame integration.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "625",
        "evidence": "Akkukapazität: 625 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Maximale Motorunterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "TITLE: Winora Sinus R8 Diamant",
        "confidence": 1
      },
      "notes": "The source names the motor as Bosch Active Plus but does not establish an exact motor model. It names a Bosch PowerTube battery but does not explicitly establish its frame integration."
    }
  }
}

Parsed specification table

{
  "Gewicht*": "27.7kg",
  "Rahmen": "Aluminium 6061, Scheibenbremse Post Mount",
  "Zulässiges Gesamtgewicht": "130kg",
  "Art der Bremse": "Scheibenbremse",
  "Bremshebel": "Shimano MT402, Aluminium",
  "Speichen": "Nirostaspeichen, Schwarz",
  "Nabe hinten": "Shimano Nexus",
  "Laufräder": "Ryde Zac421, Hohlkammerfelge, Aluminium",
  "Nabe vorne": "Alu Nabe",
  "Reifen": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
  "Vorbau": "Alu, winkelverstellbar, A-Head, Bar bore: 31.8mm",
  "Steuersatz": "A-Head Tapered",
  "Lenker": "Ergobar, oversize 640mm",
  "Griffe": "Herrmans Click Ergo-Schraubgriffe",
  "Display": "Bosch Intuvia",
  "Akkukapazität": "625 Wh",
  "Drehmoment": "50 Nm",
  "Ladegerät": "Bosch Standard Charger 4A",
  "Akkuhersteller": "Bosch",
  "Motorhersteller": "Bosch",
  "Maximale Motorunterstützung": "bis 25 km/h",
  "Akku": "Bosch PowerTube",
  "Motor": "Bosch Active Plus, 250W, 50Nm, 25km/h",
  "Motorposition": "Mittelmotor",
  "Ständer": "Ursus Mooi, einstellbar",
  "Licht hinten": "Busch & Müller Shine Evo, im Gepäckträger integriert",
  "Gepäckträger": "Racktime RT-336, SnapIt",
  "Schutzblech": "SKS, Chromoplastik",
  "Dynamo": "über Systembatterie",
  "Licht vorne": "Herrmans H-Black MR4, 40 lux",
  "Kassette": "Gates Riemenscheibe, 24 Zähne",
  "Kettenblätter": "Aluminium, Gates, 50",
  "Pedale": "VP E461 Aluminium, mit Reflektor",
  "Schalthebel": "Shimano Nexus, Drehgriff",
  "Umwerfer hinten": "Shimano Nexus",
  "Kette / Riemen": "Gates CarbonDrive",
  "Sattel": "Selle Royal Viento",
  "Sattelstütze": "Patent gefedert, 31.6mm, Aluminium",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "63mm",
  "Gabelhersteller": "SR Suntour",
  "Gabel": "SR Suntour NEX E25-HLO Lockout, Stahlfeder, Federweg: 63mm, Stahlschaft 1 1/8\" - 1 1/2\" tapered",
  "Jahr": "2024"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "winora-sinus-r8-diamant-2021",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/winora-sinus-r8-diamant-2021?sku=WIN_0000006507",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Winora Sinus R8 Diamant",
  "rawBrand": "Winora",
  "price": 3699,
  "originalPrice": 3999,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c9f1c245eabda40ca00e-_BwS_aAi.jpg",
  "rawSpecifications": {
    "Gewicht*": "27.7kg",
    "Rahmen": "Aluminium 6061, Scheibenbremse Post Mount",
    "Zulässiges Gesamtgewicht": "130kg",
    "Art der Bremse": "Scheibenbremse",
    "Bremshebel": "Shimano MT402, Aluminium",
    "Speichen": "Nirostaspeichen, Schwarz",
    "Nabe hinten": "Shimano Nexus",
    "Laufräder": "Ryde Zac421, Hohlkammerfelge, Aluminium",
    "Nabe vorne": "Alu Nabe",
    "Reifen": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
    "Vorbau": "Alu, winkelverstellbar, A-Head, Bar bore: 31.8mm",
    "Steuersatz": "A-Head Tapered",
    "Lenker": "Ergobar, oversize 640mm",
    "Griffe": "Herrmans Click Ergo-Schraubgriffe",
    "Display": "Bosch Intuvia",
    "Akkukapazität": "625 Wh",
    "Drehmoment": "50 Nm",
    "Ladegerät": "Bosch Standard Charger 4A",
    "Akkuhersteller": "Bosch",
    "Motorhersteller": "Bosch",
    "Maximale Motorunterstützung": "bis 25 km/h",
    "Akku": "Bosch PowerTube",
    "Motor": "Bosch Active Plus, 250W, 50Nm, 25km/h",
    "Motorposition": "Mittelmotor",
    "Ständer": "Ursus Mooi, einstellbar",
    "Licht hinten": "Busch & Müller Shine Evo, im Gepäckträger integriert",
    "Gepäckträger": "Racktime RT-336, SnapIt",
    "Schutzblech": "SKS, Chromoplastik",
    "Dynamo": "über Systembatterie",
    "Licht vorne": "Herrmans H-Black MR4, 40 lux",
    "Kassette": "Gates Riemenscheibe, 24 Zähne",
    "Kettenblätter": "Aluminium, Gates, 50",
    "Pedale": "VP E461 Aluminium, mit Reflektor",
    "Schalthebel": "Shimano Nexus, Drehgriff",
    "Umwerfer hinten": "Shimano Nexus",
    "Kette / Riemen": "Gates CarbonDrive",
    "Sattel": "Selle Royal Viento",
    "Sattelstütze": "Patent gefedert, 31.6mm, Aluminium",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "63mm",
    "Gabelhersteller": "SR Suntour",
    "Gabel": "SR Suntour NEX E25-HLO Lockout, Stahlfeder, Federweg: 63mm, Stahlschaft 1 1/8\" - 1 1/2\" tapered",
    "Jahr": "2024"
  },
  "rawFeatures": [
    "Bosch",
    "625wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "48cm",
      "size": "48",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": 3699,
      "seller": "Fahrrad Hammer - Leipzig",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:45:13.551Z",
  "sourceMeta": {
    "skus": [
      "4054624113819"
    ],
    "shopSkus": [
      "WIN_0000006507",
      "WIN_0000006507"
    ],
    "seller": "Fahrrad Hammer - Leipzig",
    "sellerOfSize": "48cm",
    "sellerId": "0b9b24ef-3ac3-490d-88c3-e4864b95cbf9",
    "storeKey": "store_01KEFPB050FBBKD6TAQJ4RPD0J_eur",
    "storeCity": "Alt-West",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P5D",
    "shippingPrice": 75,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "667a3ada-bf98-4870-b0c4-8ee3de2d641e",
    "shopCategory": "E-City & Urban",
    "colourCount": 1,
    "fetchedSku": "WIN_0000006507"
  },
  "listingPath": [
    "E-Bikes",
    "E-City & Urban"
  ]
}

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