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Winora Sinus R5f (Lowstep)

bikeexchange:winora_sinus_r5f_lowstep_2023 · source URL · confidence 0.76 · GTIN 4054624142727

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
46cm—46 cmexact scalestated by the retaileryes€3.66946cm
50cm—50 cmexact scalestated by the retaileryes€2.399,4050cm
54cm—54 cmexact scalestated by the retaileryes€3.66954cm

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

Identity

Canonical configuration: Winora | Sinus R5f (Lowstep) | Nexus | 2025
Confidence: high

retailerpricesizes in stock
BikeExchange€2.399,4046cm, 50cm, 54cmdebug
Bike-Mailorder€2.590,90nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikeexchange / parseWinora
modelretailer:bikeexchange / derivedWinora Sinus R5f (Lowstep)
modelYearretailer:bikeexchange / parseJahr: 2025
categoryretailer:bikeexchange / derivedretailer taxonomy
groupsetFamilyretailer:bikeexchange / dictionaryShimano, Nexus, Twist shifter || Shimano, Nexus | aluminium hub, Centerlock
electronicShiftingretailer:bikeexchange / derivedShimano, Nexus, Twist shifter || Shimano, Nexus | aluminium hub, Centerlock
brakesretailer:bikeexchange / parseHydraulische Scheibenbremse
suspensionretailer:bikeexchange / derivedsuspension fork "SR Suntour, NEX E25-HLO, Lockout, Stahlfeder, Federweg= 63 m" and no rear shock in a 46-field spec table
forkretailer:bikeexchange / parseSR Suntour, NEX E25-HLO, Lockout, Stahlfeder, Federweg= 63 mm, Aluschaft 1 1/8" - 1 1/2" tapered
dropperPostretailer:bikeexchange / derivedseatpost row "XLC, Aluminium, Patent suspension, 31.6 mm" names no dropper, in a 46-field spec table
beltDriveretailer:bikeexchange / parseGates, CarbonDrive | Winora, geschmiedet, Aluminium | Gates,
rackretailer:bikeexchange / parseRacktime, RT-336, 25 kg
mudguardsretailer:bikeexchange / parseSKS, Chromoplastics
kickstandretailer:bikeexchange / parseUrsus, Mooi, hinterer Ständer
lightingretailer:bikeexchange / parseBusch & Müller, Shine Evo, integrated in the luggage carrier
wheelMaterialretailer:bikeexchange / parseAluminium
powerMeterretailer:bikeexchange / derivedabsent from a 46-field spec table
availabilityretailer:bikeexchange / derivedsizes 3: 3 stocked, 0 gone, 0 unread
sellerretailer:bikeexchange / parse50cm: E-Bike Center Bredstedt
ebike.motorretailer:bikeexchange / parseBosch | Bosch, Performance Line Smart System, 250W, 75 Nm
ebike.motor.positionretailer:bikeexchange / parseMittelmotor
ebike.motor.torqueNmretailer:bikeexchange / parse75 Nm
ebike.motor.powerretailer:bikeexchange / parseBosch | Bosch, Performance Line Smart System, 250W, 75 Nm
ebike.battery.capacityWhretailer:bikeexchange / parse625 Wh
ebike.battery.integrationretailer:bikeexchange / parsePowerTube
ebike.speedClassretailer:bikeexchange / parseMaximale Motorunterstützung: bis 25 km/h
ebike.displayretailer:bikeexchange / parseDisplay: Intuvia 100 + LED Remote
ebike.maxSystemWeightKgretailer:bikeexchange / parseZulässiges Gesamtgewicht: 130.0 kg
ebike.rackCapacityKgretailer:bikeexchange / parseGepäckträger: Racktime, RT-336, 25 kg
ebike.frameShaperetailer:bikeexchange / parseLowstep

Warnings

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 13,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "Groupset not identified: 0 drivetrain points.",
    "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 mtb-hardtail.",
    "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",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source states a permissible total weight of 130.0 kg, not the complete-bike weight. The frame material is not specified. The wheelset material is specified, but its tier cannot be determined deterministically from the source. Rear-gear speed count is not stated. Mixed groupset status cannot be determined because the source does not provide enough comparable component-family information.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Internal Gear Hub Nexus",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Schaltung: Shimano Internal Gear Hub Nexus",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: Shimano, Nexus, Twist shifter",
      "confidence": 0.9
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Laufräder: Ryde, Zac421, Hohlkammer, Aluminium",
      "confidence": 0.99
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Art der Bremse: Hydraulische Scheibenbremse",
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "notes": "The source states a permissible total weight of 130.0 kg, not the complete-bike weight. The frame material is not specified. The wheelset material is specified, but its tier cannot be determined deterministically from the source. Rear-gear speed count is not stated. Mixed groupset status cannot be determined because the source does not provide enough comparable component-family information."
  }
}

Normalized record

{
  "id": "bikeexchange:winora_sinus_r5f_lowstep_2023",
  "retailer": "bikeexchange",
  "retailerProductId": "winora_sinus_r5f_lowstep_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/winora_sinus_r5f_lowstep_2023?sku=WIN_0000133649",
  "brand": "Winora",
  "model": "Sinus R5f (Lowstep)",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 2399.4,
  "originalPrice": 3999,
  "currency": "EUR",
  "discountPercent": 40,
  "frameMaterial": "unknown",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "Winora, geschmiedet, Aluminium",
  "cassette": "Gates, sprocket",
  "brakes": "hydraulic-disc",
  "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, Hohlkammer, Aluminium",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Schwalbe, Marathon Almotion, 55-584, 27.5\" x 2.15\"",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch, Performance Line Smart System, 250W, 75 Nm",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": 75,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "625 Wh | Bosch, PowerTube, 625 Wh",
      "capacityWh": 625,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Intuvia 100 + LED Remote",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": 130,
    "rackCapacityKg": 25,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "46cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": 3669,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "50cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 2399.4,
      "seller": "E-Bike Center Bredstedt",
      "deliveryNote": "Reguläre Lieferzeit 3 Tage"
    },
    {
      "rawSize": "54cm",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 3669,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "seller": "E-Bike Center Bredstedt",
  "availability": "in-stock",
  "gtins": [
    "4054624142727"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/698874f3a16b6ebdc421-tDraLpof.png",
  "rawTitle": "Winora Sinus R5f (Lowstep)",
  "fetchedAt": "2026-09-26T06:45:11.268Z",
  "normalizationConfidence": 0.76,
  "warnings": [
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names a Bosch Performance Line Smart System motor but does not establish one of the specified motor model identifiers. It names the battery as Bosch PowerTube, but does not explicitly establish the required frame-tube integration category. The title says “Lowstep”, but this is not sufficient to deterministically assign a frame-shape vocabulary value.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "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": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names a Bosch Performance Line Smart System motor but does not establish one of the specified motor model identifiers. It names the battery as Bosch PowerTube, but does not explicitly establish the required frame-tube integration category. The title says “Lowstep”, but this is not sufficient to deterministically assign a frame-shape vocabulary value."
    }
  }
}

Parsed specification table

{
  "Zulässiges Gesamtgewicht": "130.0 kg",
  "Bremsscheibe vorne": "⌀ 180mm (Shimano, RT30-S, 160 mm)",
  "Bremsscheibe hinten": "⌀ 160mm (Shimano, RT30-M, 180 mm)",
  "Art der Bremse": "Hydraulische Scheibenbremse",
  "Bremshebel": "Shimano, MT402, Aluminium,",
  "Speichen": "Sapim, Leader, Black",
  "Nabe hinten": "Shimano, Nexus",
  "Laufräder": "Ryde, Zac421, Hohlkammer, Aluminium",
  "Nabe vorne": "aluminium hub, Centerlock",
  "Schläuche": "Dunlop valve",
  "Reifen": "Schwalbe, Marathon Almotion, 55-584, 27.5\" x 2.15\"",
  "Vorbau": "XLC, A-Head verstellbar, A-head, 31.8 mm",
  "Steuersatz": "Feimin, A-Head Tapered, Aluminium, Cartridge",
  "Lenker": "Ergobar, oversize, 640 mm",
  "Display": "Intuvia 100 + LED Remote",
  "Akkukapazität": "625 Wh",
  "Drehmoment": "75 Nm",
  "Akkuhersteller": "Bosch",
  "Motorhersteller": "Bosch",
  "Maximale Motorunterstützung": "bis 25 km/h",
  "Akku": "Bosch, PowerTube, 625 Wh",
  "Motor": "Bosch, Performance Line Smart System, 250W, 75 Nm",
  "Motorposition": "Mittelmotor",
  "Schutzblech": "SKS, Chromoplastics",
  "Schloss": "Abus, upgradable over Plus System",
  "Ständer": "Ursus, Mooi, hinterer Ständer",
  "Licht hinten": "Busch & Müller, Shine Evo, integrated in the luggage carrier",
  "Gepäckträger": "Racktime, RT-336, 25 kg",
  "Licht vorne": "Herrmans, Herrmans MR-GO, 30 lm",
  "Kassette": "Gates, sprocket",
  "Schaltung": "Shimano Internal Gear Hub Nexus",
  "Kurbel": "Winora, geschmiedet, Aluminium",
  "Kettenblätter": "Gates, Aluminium, 46 Zähnezahl",
  "Pedale": "VP, E461, Aluminium, mit Reflektor",
  "Schalthebel": "Shimano, Nexus, Twist shifter",
  "Innenlager": "im Motor integriert",
  "Kettenführung": "Nylon Direktmontage",
  "Kette / Riemen": "Gates, CarbonDrive",
  "Sattel": "Selle Royal, Viento",
  "Sattelklemme": "quick release, Quick release, 34.9 mm",
  "Sattelstütze": "XLC, Aluminium, Patent suspension, 31.6 mm",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "63mm",
  "Gabelhersteller": "SR Suntour",
  "Gabel": "SR Suntour, NEX E25-HLO, Lockout, Stahlfeder, Federweg= 63 mm, Aluschaft 1 1/8\" - 1 1/2\" tapered",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "winora_sinus_r5f_lowstep_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/winora_sinus_r5f_lowstep_2023?sku=WIN_0000133649",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Winora Sinus R5f (Lowstep)",
  "rawBrand": "Winora",
  "price": 2399.4,
  "originalPrice": 3999,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/698874f3a16b6ebdc421-tDraLpof.png",
  "rawSpecifications": {
    "Zulässiges Gesamtgewicht": "130.0 kg",
    "Bremsscheibe vorne": "⌀ 180mm (Shimano, RT30-S, 160 mm)",
    "Bremsscheibe hinten": "⌀ 160mm (Shimano, RT30-M, 180 mm)",
    "Art der Bremse": "Hydraulische Scheibenbremse",
    "Bremshebel": "Shimano, MT402, Aluminium,",
    "Speichen": "Sapim, Leader, Black",
    "Nabe hinten": "Shimano, Nexus",
    "Laufräder": "Ryde, Zac421, Hohlkammer, Aluminium",
    "Nabe vorne": "aluminium hub, Centerlock",
    "Schläuche": "Dunlop valve",
    "Reifen": "Schwalbe, Marathon Almotion, 55-584, 27.5\" x 2.15\"",
    "Vorbau": "XLC, A-Head verstellbar, A-head, 31.8 mm",
    "Steuersatz": "Feimin, A-Head Tapered, Aluminium, Cartridge",
    "Lenker": "Ergobar, oversize, 640 mm",
    "Display": "Intuvia 100 + LED Remote",
    "Akkukapazität": "625 Wh",
    "Drehmoment": "75 Nm",
    "Akkuhersteller": "Bosch",
    "Motorhersteller": "Bosch",
    "Maximale Motorunterstützung": "bis 25 km/h",
    "Akku": "Bosch, PowerTube, 625 Wh",
    "Motor": "Bosch, Performance Line Smart System, 250W, 75 Nm",
    "Motorposition": "Mittelmotor",
    "Schutzblech": "SKS, Chromoplastics",
    "Schloss": "Abus, upgradable over Plus System",
    "Ständer": "Ursus, Mooi, hinterer Ständer",
    "Licht hinten": "Busch & Müller, Shine Evo, integrated in the luggage carrier",
    "Gepäckträger": "Racktime, RT-336, 25 kg",
    "Licht vorne": "Herrmans, Herrmans MR-GO, 30 lm",
    "Kassette": "Gates, sprocket",
    "Schaltung": "Shimano Internal Gear Hub Nexus",
    "Kurbel": "Winora, geschmiedet, Aluminium",
    "Kettenblätter": "Gates, Aluminium, 46 Zähnezahl",
    "Pedale": "VP, E461, Aluminium, mit Reflektor",
    "Schalthebel": "Shimano, Nexus, Twist shifter",
    "Innenlager": "im Motor integriert",
    "Kettenführung": "Nylon Direktmontage",
    "Kette / Riemen": "Gates, CarbonDrive",
    "Sattel": "Selle Royal, Viento",
    "Sattelklemme": "quick release, Quick release, 34.9 mm",
    "Sattelstütze": "XLC, Aluminium, Patent suspension, 31.6 mm",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "63mm",
    "Gabelhersteller": "SR Suntour",
    "Gabel": "SR Suntour, NEX E25-HLO, Lockout, Stahlfeder, Federweg= 63 mm, Aluschaft 1 1/8\" - 1 1/2\" tapered",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Bosch",
    "625wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "46cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": 3669,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "50cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 2399.4,
      "seller": "E-Bike Center Bredstedt",
      "deliveryNote": "Reguläre Lieferzeit 3 Tage"
    },
    {
      "rawSize": "54cm",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 3669,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:45:11.268Z",
  "sourceMeta": {
    "skus": [
      "4054624142727"
    ],
    "shopSkus": [
      "WIN_0000133649",
      "WIN_0000133648",
      "WIN_0000133649",
      "WIN_0000133650"
    ],
    "seller": "E-Bike Center Bredstedt",
    "sellerOfSize": "50cm",
    "sellerId": "46ec243d-f872-4c44-adb7-bf76bcac762b",
    "storeKey": "store_01KBR4NSECEBCAJH243YD333SM_eur",
    "storeCity": "Bredstedt",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P3D",
    "shippingPrice": 90,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "816eb7ae-8a6c-4a2a-bcd5-a47c2eecb507",
    "shopCategory": "E-City & Urban",
    "colourCount": 1,
    "fetchedSku": "WIN_0000133649"
  },
  "listingPath": [
    "E-Bikes",
    "E-City & Urban"
  ]
}

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