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i:SY Skyfly E5 ZR F CX 545 E-Bike Kompaktrad 20" schwarz

zweirad-stadler:i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz · source URL · confidence 0.83

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

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

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 2,
  "weightAdjustment": -3,
  "equipmentValue": 30,
  "notes": [
    "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.",
    "19.6 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": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source names Ryde Disc30 rims but does not establish their material or a defensible wheel tier. Mixed groupset status cannot be determined from the listed components.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Material: Carbon",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schalthebel: Shimano Nexus Revo Shifter",
      "confidence": 0.98
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Schalthebel: Shimano Nexus Revo Shifter",
      "confidence": 0.98
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "5-Gang Nabenschaltung mit Gates Riemenantrieb",
      "confidence": 0.9
    },
    "speeds": {
      "value": "5",
      "evidence": "Gänge: 5-Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": "19.6",
      "evidence": "Gewicht: ca. 19,6 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source names Ryde Disc30 rims but does not establish their material or a defensible wheel tier. Mixed groupset status cannot be determined from the listed components."
  }
}

Normalized record

{
  "id": "zweirad-stadler:i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz",
  "retailer": "zweirad-stadler",
  "retailerProductId": "i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz.html",
  "brand": "I:sy",
  "model": "Skyfly E5 ZR F CX 545 E-Bike Kompaktrad 20\" schwarz",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 5799,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 5,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "i:SY E-Bike Kurbel",
  "cassette": "28T",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "other",
  "wheelset": "Ryde Disc30 | SHIMANO Deore HB-M5100 | Shimano Inter-5E, SG-C7000-5D",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Super MotoX, faltbar",
  "weightKg": 19.6,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Performance Line CX Gen 5",
      "brand": "bosch",
      "model": "bosch-performance-line-cx-bdu384y",
      "position": "mid",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch Power Pack 545",
      "capacityWh": 545,
      "count": null,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Kiox 500 mit Mini Remote",
    "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 (Onesize)",
      "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-skyfly-e5-zr-f-cx-e-bike-faltrad-20-schwarz-132547-a.jpg",
  "rawTitle": "i:SY Skyfly E5 ZR F CX 545 E-Bike Kompaktrad 20\" schwarz",
  "fetchedAt": "2026-09-26T08:25:30.951Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (47 cm (Onesize)).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "batteryWh",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "batteryWh"
    ],
    "rejected": [],
    "notes": "The source identifies the motor as “Bosch Performance Line CX Gen 5”, but does not establish one of the permitted exact motor model identifiers. “Rahmenform: Kompakt” does not deterministically map to diamond, trapeze, or step-through. Battery integration is not stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "545",
        "evidence": "Kapazität: 545 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: Bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source identifies the motor as “Bosch Performance Line CX Gen 5”, but does not establish one of the permitted exact motor model identifiers. “Rahmenform: Kompakt” does not deterministically map to diamond, trapeze, or step-through. Battery integration is not stated."
    }
  }
}

Parsed specification table

{
  "Material": "Carbon",
  "Farbe": "schwarz",
  "Gabel": "Carbon Starrgabel",
  "Steuersatz": "i:SY Steuersatz",
  "Schaltung": "Nabenschaltung",
  "Gänge": "5-Gang",
  "Schalthebel": "Shimano Nexus Revo Shifter",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen": "TEKTRO HD-T532, hydraulische 2 Kolben Scheibenbremse",
  "Bremshebel": "3-Finger Bremshebel",
  "Bremsscheiben": "180 mm/ 180 mm",
  "Kurbel": "i:SY E-Bike Kurbel",
  "Pedale": "i:SY 2.0 Schnellspanner integriert",
  "Kassette": "28T",
  "Lenker": "i:SY Lenker 30°",
  "Griffe": "Ergon GC10 Ergonomische Griffe",
  "Vorbau": "i:SY Vorbau 70 mm",
  "Laufradgröße": "20\"",
  "Felgen": "Ryde Disc30",
  "Speichen": "32xNiro 2.0 mm",
  "Reifen": "Schwalbe Super MotoX, faltbar",
  "Nabe vorne": "SHIMANO Deore HB-M5100",
  "Nabe hinten": "Shimano Inter-5E, SG-C7000-5D",
  "Motorart": "Mittelmotor",
  "Motorhersteller": "Bosch",
  "Motor": "Bosch Performance Line CX Gen 5",
  "Max. Drehmoment": "85 Nm",
  "Akku Hersteller": "Bosch",
  "Akku": "Bosch Power Pack 545",
  "Kapazität": "545 Wh",
  "Ladegerät": "Bosch 4A Charger",
  "Display": "Bosch Kiox 500 mit Mini Remote",
  "Scheinwerfer": "Fuxon FF-100EB, 100 Lux LED mit Fernlicht",
  "Rücklicht": "Fuxon RL 130 EB BL, mit Verzögerungslicht",
  "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
  "Schutzbleche": "i:SY Schutzblech 20 Zoll, Breite 70 mm",
  "Gewicht": "ca. 19,6 kg",
  "zul. Gesamtgewicht": "max. 150 kg",
  "Rahmenform": "Kompakt",
  "Herstellerfarbe": "ud carbon",
  "Riemenantrieb": "Ja",
  "Reifengröße": "20 x 2,40; 62-406",
  "Fahrradschloss": "Abus Akkuschloss BLO BOS DT3 XPLUS",
  "Fahrradständer": "Pletscher Kickstand Comp40 Flex"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-skyfly-e5-zr-f-cx-545-e-bike-kompaktrad-20-schwarz.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "i:SY Skyfly E5 ZR F CX 545 E-Bike Kompaktrad 20\" schwarz",
  "rawBrand": "i:SY",
  "price": 5799,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/isy-skyfly-e5-zr-f-cx-e-bike-faltrad-20-schwarz-132547-a.jpg",
  "rawSpecifications": {
    "Material": "Carbon",
    "Farbe": "schwarz",
    "Gabel": "Carbon Starrgabel",
    "Steuersatz": "i:SY Steuersatz",
    "Schaltung": "Nabenschaltung",
    "Gänge": "5-Gang",
    "Schalthebel": "Shimano Nexus Revo Shifter",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen": "TEKTRO HD-T532, hydraulische 2 Kolben Scheibenbremse",
    "Bremshebel": "3-Finger Bremshebel",
    "Bremsscheiben": "180 mm/ 180 mm",
    "Kurbel": "i:SY E-Bike Kurbel",
    "Pedale": "i:SY 2.0 Schnellspanner integriert",
    "Kassette": "28T",
    "Lenker": "i:SY Lenker 30°",
    "Griffe": "Ergon GC10 Ergonomische Griffe",
    "Vorbau": "i:SY Vorbau 70 mm",
    "Laufradgröße": "20\"",
    "Felgen": "Ryde Disc30",
    "Speichen": "32xNiro 2.0 mm",
    "Reifen": "Schwalbe Super MotoX, faltbar",
    "Nabe vorne": "SHIMANO Deore HB-M5100",
    "Nabe hinten": "Shimano Inter-5E, SG-C7000-5D",
    "Motorart": "Mittelmotor",
    "Motorhersteller": "Bosch",
    "Motor": "Bosch Performance Line CX Gen 5",
    "Max. Drehmoment": "85 Nm",
    "Akku Hersteller": "Bosch",
    "Akku": "Bosch Power Pack 545",
    "Kapazität": "545 Wh",
    "Ladegerät": "Bosch 4A Charger",
    "Display": "Bosch Kiox 500 mit Mini Remote",
    "Scheinwerfer": "Fuxon FF-100EB, 100 Lux LED mit Fernlicht",
    "Rücklicht": "Fuxon RL 130 EB BL, mit Verzögerungslicht",
    "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
    "Schutzbleche": "i:SY Schutzblech 20 Zoll, Breite 70 mm",
    "Gewicht": "ca. 19,6 kg",
    "zul. Gesamtgewicht": "max. 150 kg",
    "Rahmenform": "Kompakt",
    "Herstellerfarbe": "ud carbon",
    "Riemenantrieb": "Ja",
    "Reifengröße": "20 x 2,40; 62-406",
    "Fahrradschloss": "Abus Akkuschloss BLO BOS DT3 XPLUS",
    "Fahrradständer": "Pletscher Kickstand Comp40 Flex"
  },
  "rawFeatures": [
    "47 cm (Onesize) 4-8 Werktage",
    "0% Finanzierung ab 579,90 € 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",
    "Du suchst die perfekte Symbiose aus Leichtigkeit, Kraft und Design? Dann ist dieses Leichtgewicht aus Carbon genau das Richtige für dich. Das i:SY SKYFLY E5 ZR F CX hebt dein Fahrerlebnis auf ein völlig neues Level. Der bewährte Carbonrahmen wurde mit neuester Antriebstechnologie kombiniert, um dir ein kompaktes E-Bike zu bieten, das keine Kompromisse eingeht.",
    "Bosch Performance Line CX Motor 85 Nm",
    "5-Gang Nabenschaltung mit Gates Riemenantrieb",
    "Tektro Hydraulische Scheibenbremsen",
    "Gewicht lt. Hersteller: ca. 19,6 kg",
    "Zul. Gesamtgewicht: max. 150 kg",
    "Unterstützung: Bis 25 km/h"
  ],
  "rawSizes": [
    {
      "rawSize": "47 cm (Onesize)",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    }
  ],
  "availabilityText": "1 of 1 sizes orderable",
  "fetchedAt": "2026-09-26T08:25:30.951Z",
  "sourceMeta": {
    "savingBadge": null,
    "deliveryWindows": [
      "47 cm (Onesize) 4-8 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Kompaktrad"
  ]
}

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