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i:SY E5 ZR F E-Bike Kompaktrad 20" weiß

zweirad-stadler:i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss · source URL · confidence 0.69

Eligibility

Cannot win: confidence 0.69 below 0.75; 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

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

Warnings

• info single-size-only — Only one size is in stock (47 cm).
• high frame-material-unknown — Frame material could not be established.
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 2,
  "weightAdjustment": -3,
  "equipmentValue": 12,
  "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.",
    "24.3 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork \"rigid\" +2 (0 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Frame material and wheel material are not stated. The named RYDE Andra 40 Disc rim does not establish a normalized wheel tier from the source alone. Mixed groupset is marked true because the shifter is Shimano Nexus while the crank is i:SY; the drivetrain also uses a Gates belt rather than a conventional chain.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Nexus Revo Shifter",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Shimano Nexus Revo Shifter",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Shimano Nexus Revo Shifter",
      "confidence": 0.9
    },
    "speeds": {
      "value": "5",
      "evidence": "5-Gang Shimano Nexus Nabenschaltung",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schalthebel: Shimano Nexus Revo Shifter\nBremshebel: 3-Finger Bremshebel\nBremsenart: Hydraulische Scheibenbremsen\nBremsscheiben: VR: 180 mm | HR: 160 mm\nKette: Gates Riemenantrieb\nKassette: 46/28T\nKurbel: i:SY E-Bike Kurbel",
      "confidence": 0.86
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Tektro Hydraulische Scheibenbremsen",
      "confidence": 0.99
    },
    "weightKg": {
      "value": "24.3",
      "evidence": "Gewicht: ca. 24,3 kg",
      "confidence": 0.99
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "notes": "Frame material and wheel material are not stated. The named RYDE Andra 40 Disc rim does not establish a normalized wheel tier from the source alone. Mixed groupset is marked true because the shifter is Shimano Nexus while the crank is i:SY; the drivetrain also uses a Gates belt rather than a conventional chain."
  }
}

Normalized record

{
  "id": "zweirad-stadler:i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss",
  "retailer": "zweirad-stadler",
  "retailerProductId": "i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss.html",
  "brand": "I:sy",
  "model": "E5 ZR F E-Bike Kompaktrad 20\" weiß",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 2992,
  "originalPrice": 4199,
  "currency": "EUR",
  "discountPercent": 29,
  "frameMaterial": "unknown",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 5,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "i:SY E-Bike Kurbel",
  "cassette": "46/28T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": true,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "other",
  "wheelset": "RYDE Andra 40 Disc, 32 H | Shimano Nexus",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Pick Up, Super Defense, 60-406",
  "weightKg": 24.3,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line | Bosch",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": 75,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerPack 545, 36V, 15,2 Ah",
      "capacityWh": 545,
      "count": 1,
      "integration": "external",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia 100",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-compact",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/isy-e5zrf-wei-ebike-132423-2024a.jpg",
  "rawTitle": "i:SY E5 ZR F E-Bike Kompaktrad 20\" weiß",
  "fetchedAt": "2026-09-26T08:25:09.639Z",
  "normalizationConfidence": 0.69,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (47 cm).",
      "severity": "info"
    },
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Motor is named only as Bosch Performance Line, which does not establish one exact motorModel. The frame form is specified as \"Kompakt\", not one of the supported frameShape categories. Battery integration is not stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "545",
        "evidence": "Kapazität: 545 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: Bis zu 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "Motor is named only as Bosch Performance Line, which does not establish one exact motorModel. The frame form is specified as \"Kompakt\", not one of the supported frameShape categories. Battery integration is not stated."
    }
  }
}

Parsed specification table

{
  "Rahmenform": "Kompakt",
  "Farbe": "weiß",
  "Herstellerfarbe": "seashell white",
  "Motor": "Bosch Performance Line",
  "Motorart": "Mittelmotor",
  "Motorhersteller": "Bosch",
  "Max. Drehmoment": "75 Nm",
  "Unterstützung": "Bis zu 25 km/h",
  "Akku": "Bosch PowerPack 545, 36V, 15,2 Ah",
  "Kapazität": "545 Wh",
  "Ladegerät": "Bosch 4A",
  "Display": "Bosch Intuvia 100",
  "Gabel": "Starrgabel",
  "Gänge": "5-Gang",
  "Schaltung": "Nabenschaltung",
  "Schalthebel": "Shimano Nexus Revo Shifter",
  "Bremshebel": "3-Finger Bremshebel",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsscheiben": "VR: 180 mm | HR: 160 mm",
  "Kette": "Gates Riemenantrieb",
  "Kassette": "46/28T",
  "Kurbel": "i:SY E-Bike Kurbel",
  "Felgen": "RYDE Andra 40 Disc, 32 H",
  "Laufradgröße": "20\"",
  "Reifen": "Schwalbe Pick Up, Super Defense, 60-406",
  "Nabe hinten": "Shimano Nexus",
  "Sattel": "Zecure Trekking, Hydro Foam Gr. L",
  "Sattelstütze": "i:SY Sattelstütze, 415 mm, ⌀ 34,9mm",
  "Pedale": "i:SY Antirutsch Pedale",
  "Lenker": "i:SY Lenker 30°",
  "Griffe": "Ergon GC10 ergonomische Griffe",
  "Vorbau": "i:SY Vorbau 70mm",
  "Scheinwerfer": "Fuxon FF-100HB, 100 Lux LED mit Fernlicht",
  "Rücklicht": "Fuxon R-Glow S LED Rücklicht",
  "Schutzbleche": "SKS Bluemels 20 Zoll, Breite 65mm",
  "Gepäckträger": "i:SY Carrier MonkeyLoad ready",
  "Sonstiges": "Horn Catena Kettenschutz, Abus Rahmenschloss 4750L NR (gleichschließend mit Akku-Schloss), Pletscher Kickstand Comp40 Flex",
  "Gewicht": "ca. 24,3 kg",
  "zul. Gesamtgewicht": "150 kg",
  "Bremsen": "Tektro HD-T532"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-e5-zr-f-e-bike-kompaktrad-20-weiss.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "i:SY E5 ZR F E-Bike Kompaktrad 20\" weiß",
  "rawBrand": "i:SY",
  "price": 2992,
  "originalPrice": 4199,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/isy-e5zrf-wei-ebike-132423-2024a.jpg",
  "rawSpecifications": {
    "Rahmenform": "Kompakt",
    "Farbe": "weiß",
    "Herstellerfarbe": "seashell white",
    "Motor": "Bosch Performance Line",
    "Motorart": "Mittelmotor",
    "Motorhersteller": "Bosch",
    "Max. Drehmoment": "75 Nm",
    "Unterstützung": "Bis zu 25 km/h",
    "Akku": "Bosch PowerPack 545, 36V, 15,2 Ah",
    "Kapazität": "545 Wh",
    "Ladegerät": "Bosch 4A",
    "Display": "Bosch Intuvia 100",
    "Gabel": "Starrgabel",
    "Gänge": "5-Gang",
    "Schaltung": "Nabenschaltung",
    "Schalthebel": "Shimano Nexus Revo Shifter",
    "Bremshebel": "3-Finger Bremshebel",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsscheiben": "VR: 180 mm | HR: 160 mm",
    "Kette": "Gates Riemenantrieb",
    "Kassette": "46/28T",
    "Kurbel": "i:SY E-Bike Kurbel",
    "Felgen": "RYDE Andra 40 Disc, 32 H",
    "Laufradgröße": "20\"",
    "Reifen": "Schwalbe Pick Up, Super Defense, 60-406",
    "Nabe hinten": "Shimano Nexus",
    "Sattel": "Zecure Trekking, Hydro Foam Gr. L",
    "Sattelstütze": "i:SY Sattelstütze, 415 mm, ⌀ 34,9mm",
    "Pedale": "i:SY Antirutsch Pedale",
    "Lenker": "i:SY Lenker 30°",
    "Griffe": "Ergon GC10 ergonomische Griffe",
    "Vorbau": "i:SY Vorbau 70mm",
    "Scheinwerfer": "Fuxon FF-100HB, 100 Lux LED mit Fernlicht",
    "Rücklicht": "Fuxon R-Glow S LED Rücklicht",
    "Schutzbleche": "SKS Bluemels 20 Zoll, Breite 65mm",
    "Gepäckträger": "i:SY Carrier MonkeyLoad ready",
    "Sonstiges": "Horn Catena Kettenschutz, Abus Rahmenschloss 4750L NR (gleichschließend mit Akku-Schloss), Pletscher Kickstand Comp40 Flex",
    "Gewicht": "ca. 24,3 kg",
    "zul. Gesamtgewicht": "150 kg",
    "Bremsen": "Tektro HD-T532"
  },
  "rawFeatures": [
    "0% Finanzierung ab 299,20 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Unsere E-Bikes werden alle vor der Auslieferung fachmännisch montiert und von unseren Werkstatt-Profis Probe gefahren",
    "Klein, aber oho! Die Kompakträder von i:SY überzeugen Radfahrer und Radfahrerinnen, die gerne im urbanen Bereichen unterwegs sind. Vollgepackt mit hochwertigen Komponenten und einer leistungsstarken elektrischen Antriebseinheit von Bosch steht dem Großstadtabenteuer nichts mehr im Wege.",
    "Bosch Performance Line 75 Nm",
    "545 Wh Bosch PowerPack",
    "5-Gang Shimano Nexus Nabenschaltung",
    "Tektro Hydraulische Scheibenbremsen",
    "GATES® CDX Centertrack Zahnriemenantrieb",
    "Volle Vernetzung durch das Bosch Smart System",
    "Zulässiges Gesamtgewicht: max. 150 kg"
  ],
  "rawSizes": [
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-26T08:25:09.639Z",
  "sourceMeta": {
    "savingBadge": "1207 € gespartauf UVP",
    "deliveryWindows": [
      "47 cm 4-8 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Kompaktrad"
  ]
}

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