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Sinus R8Ef High - Greyblue matt

bike-mailorder:9617823072520 · source URL · confidence 0.95 · GTIN 4054624138270, 4054624142475, 4054624142482, 4054624142499

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

A shopper asking for: 54 → nothing compatible · 56 → 56 cm - L fits but sold out · 58 → nothing compatible · 60 → 60 cm - XL fits but sold out

Identity

Canonical configuration: Winora | Sinus R8Ef (Uni) | Nexus | 2025
Confidence: high

• brand exact (Winora)
• model normalized to "sinus r8ef uni"
• groupset family exact (Nexus)
• model year 2025 on 1 of 2 listings, unstated on the rest
• GTIN match (4054624138270)
• 2 listings across 2 retailers

Provenance — why we believe each fact

Warnings

• info model-year-from-product — This shop does not publish a model year. The 1 other listing of this product agree it is a 2025, read here from bikeexchange's listing (Winora Sinus R8Ef (Uni)).

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 16,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "Wheels \"basic-aluminium\" = 5.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "frameMaterial",
    "wheelTier"
  ],
  "rejected": [],
  "notes": "The source establishes disc brakes via \"Scheibenbremse Post Mount\" but does not establish whether they are hydraulic or mechanical. No complete-bike weight is stated. The wheel tier is assigned as basic-aluminium based on the named Ryde Zac421 rim model; the source identifies rims rather than a complete wheelset.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmen: Aluminium 6061",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Nexus, 8-Gang",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Schaltung: Shimano Nexus, 8-Gang",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Nexus, Drehgriff",
      "confidence": 0.99
    },
    "speeds": {
      "value": "8",
      "evidence": "Schaltung: Shimano Nexus, 8-Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schaltung: Shimano Nexus, 8-Gang\nSchalthebel: Shimano Nexus, Drehgriff",
      "confidence": 0.98
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Felgen: Ryde Zac421, Hohlkammerfelge, Aluminium",
      "confidence": 1
    },
    "wheelTier": {
      "value": "basic-aluminium",
      "evidence": "Felgen: Ryde Zac421, Hohlkammerfelge, Aluminium",
      "confidence": 0.75
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source establishes disc brakes via \"Scheibenbremse Post Mount\" but does not establish whether they are hydraulic or mechanical. No complete-bike weight is stated. The wheel tier is assigned as basic-aluminium based on the named Ryde Zac421 rim model; the source identifies rims rather than a complete wheelset."
  }
}

Normalized record

{
  "id": "bike-mailorder:9617823072520",
  "retailer": "bike-mailorder",
  "retailerProductId": "9617823072520",
  "productUrl": "https://www.bike-mailorder.com/products/sinus-r8ef-high-greyblue-matt",
  "brand": "Winora",
  "model": "Sinus R8Ef High",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3799,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 8,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": null,
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 63
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Ryde Zac421, Hohlkammerfelge, Aluminium | Alunabe | Shimano Nexus",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line Smart System, 250W, 75Nm, 25km/h",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": 75,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube | 500 Wh",
      "capacityWh": 500,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia 100 + LED Remote",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "52 cm - M",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 cm - XL",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 cm - L",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 cm - S",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
    "4054624138270",
    "4054624142475",
    "4054624142482",
    "4054624142499"
  ],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/WinoraSinusR8EfHigh-Greybluematt-1.jpg?v=1737014828",
  "rawTitle": "Sinus R8Ef High - Greyblue matt",
  "fetchedAt": "2026-09-26T07:17:24.054Z",
  "normalizationConfidence": 0.95,
  "warnings": [
    {
      "code": "model-year-from-product",
      "message": "This shop does not publish a model year. The 1 other listing of this product agree it is a 2025, read here from bikeexchange's listing (Winora Sinus R8Ef (Uni)).",
      "severity": "info"
    }
  ],
  "productModelYear": 2025,
  "ebikeAi": {
    "requested": [
      "motorModel",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "MotorModel and frameShape could not be resolved deterministically from the source. The source names a Bosch PowerTube battery but does not explicitly establish its integration classification.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: Bosch Performance Line Smart System, 250W, 75Nm, 25km/h",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akku Kapazität: 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor: Bosch Performance Line Smart System, 250W, 75Nm, 25km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "MotorModel and frameShape could not be resolved deterministically from the source. The source names a Bosch PowerTube battery but does not explicitly establish its integration classification."
    }
  }
}

Parsed specification table

{
  "Gabel": "SR Suntour NEX E25-HLO Lockout, Stahlfeder, Federweg: 63mm, Stahlschaft 1 1/8\" - 1 1/2\" tapered",
  "Motor": "Bosch Performance Line Smart System, 250W, 75Nm, 25km/h",
  "Akku": "Bosch PowerTube",
  "Akku Kapazität": "500 Wh",
  "Display": "Bosch Intuvia 100 + LED Remote",
  "Ladegerät": "Bosch Standard Charger 4A",
  "Kettenblatt": "Aluminium, Gates, 50",
  "Schaltung": "Shimano Nexus, 8-Gang",
  "Schalthebel": "Shimano Nexus, Drehgriff",
  "Riemen": "Gates CarbonDrive",
  "Riemenscheibe": "Gates Riemenscheibe, 24 Zähne",
  "Bremse vorne / hinten": "Tektro T275, Aluminium, 180mm / Tektro T275, Aluminium, 160mm",
  "Bremshebel": "Tektro T275, Aluminium",
  "Reifen": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
  "Vorderradnabe": "Alunabe",
  "Hinterradnabe": "Shimano Nexus",
  "Speichen": "Sapim Leader, Schwarz",
  "Felgen": "Ryde Zac421, Hohlkammerfelge, Aluminium",
  "Steuersatz": "A-Head Tapered",
  "Vorbau": "XLC A-Head verstellbar, A-Head, Bar bore: 31.8mm",
  "Lenker": "Ergobar, oversize 640mm",
  "Griffe": "Herrmans Click Ergo-Schraubgriffe",
  "Sattel": "Selle Royal Viento",
  "Sattelstütze": "XLC, Patent gefedert, 31.6mm, Aluminium",
  "Pedale": "VP E461 Aluminium, mit Reflektor",
  "Scheinwerfer / Rücklicht": "Herrmans H-Black MR-GO, 30 lux / AXA Juno Ebike",
  "Dynamo": "über Systembatterie",
  "Gepäckträger": "Racktime RT-336, SnapIt",
  "Schutzbleche": "SKS, Chromoplastik",
  "Ständer": "Ursus Mooi, einstellbar",
  "Zul. Gesamtgewicht": "130kg",
  "Disziplin": "Bike, E-Bikes, Herren oder Unisex, Spedition, Trekking E-Bikes Herren, Trekking-E-Bikes"
}

Raw adapter output

{
  "retailer": "bike-mailorder",
  "retailerProductId": "9617823072520",
  "productUrl": "https://www.bike-mailorder.com/products/sinus-r8ef-high-greyblue-matt",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Sinus R8Ef High - Greyblue matt",
  "rawBrand": "Winora",
  "price": 3799,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/WinoraSinusR8EfHigh-Greybluematt-1.jpg?v=1737014828",
  "rawSpecifications": {
    "Gabel": "SR Suntour NEX E25-HLO Lockout, Stahlfeder, Federweg: 63mm, Stahlschaft 1 1/8\" - 1 1/2\" tapered",
    "Motor": "Bosch Performance Line Smart System, 250W, 75Nm, 25km/h",
    "Akku": "Bosch PowerTube",
    "Akku Kapazität": "500 Wh",
    "Display": "Bosch Intuvia 100 + LED Remote",
    "Ladegerät": "Bosch Standard Charger 4A",
    "Kettenblatt": "Aluminium, Gates, 50",
    "Schaltung": "Shimano Nexus, 8-Gang",
    "Schalthebel": "Shimano Nexus, Drehgriff",
    "Riemen": "Gates CarbonDrive",
    "Riemenscheibe": "Gates Riemenscheibe, 24 Zähne",
    "Bremse vorne / hinten": "Tektro T275, Aluminium, 180mm / Tektro T275, Aluminium, 160mm",
    "Bremshebel": "Tektro T275, Aluminium",
    "Reifen": "Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
    "Vorderradnabe": "Alunabe",
    "Hinterradnabe": "Shimano Nexus",
    "Speichen": "Sapim Leader, Schwarz",
    "Felgen": "Ryde Zac421, Hohlkammerfelge, Aluminium",
    "Steuersatz": "A-Head Tapered",
    "Vorbau": "XLC A-Head verstellbar, A-Head, Bar bore: 31.8mm",
    "Lenker": "Ergobar, oversize 640mm",
    "Griffe": "Herrmans Click Ergo-Schraubgriffe",
    "Sattel": "Selle Royal Viento",
    "Sattelstütze": "XLC, Patent gefedert, 31.6mm, Aluminium",
    "Pedale": "VP E461 Aluminium, mit Reflektor",
    "Scheinwerfer / Rücklicht": "Herrmans H-Black MR-GO, 30 lux / AXA Juno Ebike",
    "Dynamo": "über Systembatterie",
    "Gepäckträger": "Racktime RT-336, SnapIt",
    "Schutzbleche": "SKS, Chromoplastik",
    "Ständer": "Ursus Mooi, einstellbar",
    "Zul. Gesamtgewicht": "130kg",
    "Disziplin": "Bike, E-Bikes, Herren oder Unisex, Spedition, Trekking E-Bikes Herren, Trekking-E-Bikes"
  },
  "rawFeatures": [
    "Ausstattung: Rahmen: Aluminium 6061, Steckachse M12 (1.00) x 148mm, Scheibenbremse Post Mount Gabel: SR Suntour NEX E25-HLO Lockout, Stahlfeder, Federweg: 63mm, Stahlschaft 1 1/8\" - 1 1/2\" tapered Motor: Bosch Performance Line Smart System, 250W, 75Nm, 25km/h Akku: Bosch PowerTube Akku Kapazität: 500 Wh Display: Bosch Intuvia 100 + LED Remote Ladegerät: Bosch Standard Charger 4A Kettenblatt: Aluminium, Gates, 50 Schaltung: Shimano Nexus, 8-Gang Schalthebel: Shimano Nexus, Drehgriff Riemen: Gates CarbonDrive Riemenscheibe: Gates Riemenscheibe, 24 Zähne Bremse vorne / hinten: Tektro T275, Aluminium, 180mm / Tektro T275, Aluminium, 160mm Bremshebel: Tektro T275, Aluminium Reifen: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex Vorderradnabe: Alunabe Hinterradnabe: Shimano Nexus Speichen: Sapim Leader, Schwarz Felgen: Ryde Zac421, Hohlkammerfelge, Aluminium Steuersatz: A-Head Tapered Vorbau: XLC A-Head verstellbar, A-Head, Bar bore: 31.8mm Lenker: Ergobar, oversize 640mm Griffe: Herrmans Click Ergo-Schraubgriffe Sattel: Selle Royal Viento Sattelstütze: XLC, Patent gefedert, 31.6mm, Aluminium Pedale: VP E461 Aluminium, mit Reflektor Scheinwerfer / Rücklicht: Herrmans H-Black MR",
    "* In seltenen Fällen liefern unsere Hersteller Fahrräder mit geänderten, aber gleichwertigen Komponenten."
  ],
  "rawSizes": [
    {
      "rawSize": "52 cm - M",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "60 cm - XL",
      "size": "60",
      "sizeCm": 60,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 cm - L",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 cm - S",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 3799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-26T07:17:24.054Z",
  "sourceMeta": {
    "shopifyProductId": 9617823072520,
    "handle": "sinus-r8ef-high-greyblue-matt",
    "productType": "E-Bike",
    "tags": [
      "Bike",
      "E-Bikes",
      "Herren oder Unisex",
      "Spedition",
      "Trekking E-Bikes Herren",
      "Trekking-E-Bikes"
    ],
    "skus": [
      "4054624142482",
      "4054624138270",
      "4054624142499",
      "4054624142475"
    ],
    "articleNumbers": [
      "W07110116.1",
      "W07110116.3",
      "W07110116.2",
      "W07110116"
    ],
    "stockSource": "feed-sold-out",
    "backorderNote": null,
    "untrackedVariants": 0,
    "variantsNotInStockArray": 0,
    "bWareVariantsRemoved": []
  },
  "listingPath": [
    "E-Bikes",
    "Trekking-E-Bikes"
  ]
}

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