i:SY N3.8 ZR CX Auto Comfort, pepper black

biker-boarder:3163114 · source URL · confidence 0.58 · GTIN 4066132004237

Eligibility

Cannot win: confidence 0.58 below 0.75; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
47 cm	—	47 cm	exact scale	stated by the retailer	yes	€4.039	47 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

47 cm

—

47 cm

exact scale

stated by the retailer

yes

€4.039

47 cm

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

field source evidence

brand retailer:biker-boarder / parse i sy

model retailer:biker-boarder / derived i:SY N3.8 ZR CX Auto Comfort, pepper black

category retailer:biker-boarder / derived retailer taxonomy

frameMaterial retailer:biker-boarder / parse Aluminium

electronicShifting retailer:biker-boarder / parse mechanisch

brakes retailer:biker-boarder / parse hydr. Scheibenbremse

brakePistons retailer:biker-boarder / parse 2 Kolben

suspension retailer:biker-boarder / derived Starrgabel

fork retailer:biker-boarder / dictionary Starrgabel

dropperPost retailer:biker-boarder / derived seatpost row "by.Schulz G2 Short Travel, ⌀ 34,9 mm" names no dropper, in a 48-field spec table

rack retailer:biker-boarder / parse i:SY Carrier 2.0 MonkeyLoad Ready

mudguards retailer:biker-boarder / parse i:SY Alu Schutzblech 20 Zoll, Breite 70 mm

chaincase retailer:biker-boarder / parse i:SY Kettenschutz

kickstand retailer:biker-boarder / parse PLETSCHER Kickstand Comp40 Flex

lighting retailer:biker-boarder / parse FUXON FF-100EB, 100 Lux LED mit Fernlicht

wheelSize retailer:biker-boarder / parse 20

weightKg retailer:biker-boarder / parse Gewicht (kg): 27,4

powerMeter retailer:biker-boarder / derived absent from a 48-field spec table

availability retailer:biker-boarder / derived 5-12 Werktage

ebike.motor retailer:biker-boarder / parse Bosch Performance Line CX 25/85 Nm | Bosch | Performance Line CX (Gen. 5)

ebike.motor.torqueNm retailer:biker-boarder / parse 85 Nm

ebike.battery.capacityWh retailer:biker-boarder / parse 800 Wh

ebike.display retailer:biker-boarder / parse Display: Bosch Kiox 500

ebike.autoShift retailer:biker-boarder / parse eShift

ebike.maxSystemWeightKg retailer:biker-boarder / parse max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg): 150

ebike.speedClass ai / ai (0.95) Motorbezeichnung: Bosch Performance Line CX 25/85 Nm

field	source	evidence
brand	`retailer:biker-boarder` / parse	i sy
model	`retailer:biker-boarder` / derived	i:SY N3.8 ZR CX Auto Comfort, pepper black
category	`retailer:biker-boarder` / derived	retailer taxonomy
frameMaterial	`retailer:biker-boarder` / parse	Aluminium
electronicShifting	`retailer:biker-boarder` / parse	mechanisch
brakes	`retailer:biker-boarder` / parse	hydr. Scheibenbremse
brakePistons	`retailer:biker-boarder` / parse	2 Kolben
suspension	`retailer:biker-boarder` / derived	Starrgabel
fork	`retailer:biker-boarder` / dictionary	Starrgabel
dropperPost	`retailer:biker-boarder` / derived	seatpost row "by.Schulz G2 Short Travel, ⌀ 34,9 mm" names no dropper, in a 48-field spec table
rack	`retailer:biker-boarder` / parse	i:SY Carrier 2.0 MonkeyLoad Ready
mudguards	`retailer:biker-boarder` / parse	i:SY Alu Schutzblech 20 Zoll, Breite 70 mm
chaincase	`retailer:biker-boarder` / parse	i:SY Kettenschutz
kickstand	`retailer:biker-boarder` / parse	PLETSCHER Kickstand Comp40 Flex
lighting	`retailer:biker-boarder` / parse	FUXON FF-100EB, 100 Lux LED mit Fernlicht
wheelSize	`retailer:biker-boarder` / parse	20
weightKg	`retailer:biker-boarder` / parse	Gewicht (kg): 27,4
powerMeter	`retailer:biker-boarder` / derived	absent from a 48-field spec table
availability	`retailer:biker-boarder` / derived	5-12 Werktage
ebike.motor	`retailer:biker-boarder` / parse	Bosch Performance Line CX 25/85 Nm \| Bosch \| Performance Line CX (Gen. 5)
ebike.motor.torqueNm	`retailer:biker-boarder` / parse	85 Nm
ebike.battery.capacityWh	`retailer:biker-boarder` / parse	800 Wh
ebike.display	`retailer:biker-boarder` / parse	Display: Bosch Kiox 500
ebike.autoShift	`retailer:biker-boarder` / parse	eShift
ebike.maxSystemWeightKg	`retailer:biker-boarder` / parse	max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg): 150
ebike.speedClass	`ai` / ai (0.95)	Motorbezeichnung: Bosch Performance Line CX 25/85 Nm

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 2,
  "weightAdjustment": -3,
  "equipmentValue": 15,
  "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.",
    "27.4 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": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The drivetrain is identified as Enviolo Automatiq with a belt drive, which is not represented in the allowed groupset vocabulary. “Kassette: 22 Z.” does not establish the number of rear sprockets, and “Gänge: stufenlos” indicates continuously variable gearing rather than a discrete sprocket count. The wheel model is named as “Ryde Disc30”, but the source does not state wheel material and the model alone does not support a defensible wheel tier.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltart: mechanisch",
      "confidence": 1
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsentyp: hydr. Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "27.4",
      "evidence": "Gewicht (kg): 27,4",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The drivetrain is identified as Enviolo Automatiq with a belt drive, which is not represented in the allowed groupset vocabulary. “Kassette: 22 Z.” does not establish the number of rear sprockets, and “Gänge: stufenlos” indicates continuously variable gearing rather than a discrete sprocket count. The wheel model is named as “Ryde Disc30”, but the source does not state wheel material and the model alone does not support a defensible wheel tier."
  }
}

Normalized record

{
  "id": "biker-boarder:3163114",
  "retailer": "biker-boarder",
  "retailerProductId": "3163114",
  "productUrl": "https://www.biker-boarder.de/i-sy/3163114.html",
  "brand": "I Sy",
  "model": "i:SY N3.8 ZR CX Auto Comfort, pepper black",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4039,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "i:SY Komfort 2.0 Aluminium-Rahmen",
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "i:SY E-Bike Kurbel",
  "cassette": "22 Z.",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": true,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "other",
  "wheelset": "Ryde Disc30 | SHIMANO Deore HB-M5100 | ENVIOLO TR, 6-Bolt",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Pick Up, Super Defense / 65-406 / 20 x 2.60",
  "weightKg": 27.4,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX 25/85 Nm | Bosch | Performance Line CX (Gen. 5)",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "800 Wh | 800",
      "capacityWh": 800,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Kiox 500",
    "abs": null,
    "autoShift": true,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "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": 4039
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4066132004237"
  ],
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/45/45d905d6-1558-4500-b1bf-870f1622bc02.jpg",
  "rawTitle": "i:SY N3.8 ZR CX Auto Comfort, pepper black",
  "fetchedAt": "2026-09-26T08:25:02.793Z",
  "normalizationConfidence": 0.58,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (47 cm).",
      "severity": "info"
    },
    {
      "code": "groupset-unknown",
      "message": "Groupset could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "speedClass"
    ],
    "rejected": [],
    "notes": "The source names the motor as Bosch Performance Line CX (Gen. 5), but does not identify an exact motor unit from the permitted motorModel vocabulary. It mentions an 'ikonischen Dreiecksrahmen', but this is not sufficient to deterministically assign a permitted frame shape.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "800",
        "evidence": "Akku: 800 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motorbezeichnung: Bosch Performance Line CX 25/85 Nm",
        "confidence": 0.95
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names the motor as Bosch Performance Line CX (Gen. 5), but does not identify an exact motor unit from the permitted motorModel vocabulary. It mentions an 'ikonischen Dreiecksrahmen', but this is not sufficient to deterministically assign a permitted frame shape."
    }
  }
}

Parsed specification table

{
  "Bike Einsatzzweck": "City",
  "Rahmen": "i:SY Komfort 2.0 Aluminium-Rahmen",
  "Rahmenmaterial": "Aluminium",
  "Gabel": "Original i:SY 2.0 Starrgabel",
  "Steuersatz": "i:SY Steuersatz",
  "Vorbau": "integriert, 55 mm",
  "Lenker": "i:SY Lenker 45°",
  "Griffe": "ERGON GC10 ERGONomische Griffe",
  "Bremse vorn": "TEKTRO HD-T532, hydraulische 4 Kolben Scheibenbremse / 180 mm",
  "Bremse hinten": "TEKTRO HD-T532, hydraulische 2 Kolben Scheibenbremse / 160 mm",
  "Bremshebel": "3-Finger Bremshebel",
  "Bremsentyp": "hydr. Scheibenbremse",
  "Schaltart": "mechanisch",
  "Kassette": "22 Z.",
  "Kurbelsatz": "i:SY E-Bike Kurbel",
  "Schaltung/Antrieb": "Automatik/Riemen",
  "Antrieb": "1x",
  "Gänge": "stufenlos",
  "Kettenschutz": "i:SY Kettenschutz",
  "Pedale": "i:SY Antirutsch Faltpedal",
  "Felgen": "Ryde Disc30",
  "Nabe vorn": "SHIMANO Deore HB-M5100",
  "Nabe hinten": "ENVIOLO TR, 6-Bolt",
  "Speichen": "32x Niro 2,0 mm",
  "Laufradgröße": "20",
  "Reifen": "SCHWALBE Pick Up, Super Defense / 65-406 / 20 x 2.60",
  "Sattel": "ZECURE, Hydro Foam, Gr. XL Comfort",
  "Sattelstützenklemme": "i:SY 2.0 Schnellspanner integriert",
  "Sattelstütze": "by.Schulz G2 Short Travel, ⌀ 34,9 mm",
  "Extras": "Abus i:SY-Set gleichschließend, bestehend aus Akku- und Rahmenschloss (6950ML NR BK OE + BLO BOS DT3 XPLUS)",
  "Motorbezeichnung": "Bosch Performance Line CX 25/85 Nm",
  "Motorhersteller": "Bosch",
  "Motormodell": "Performance Line CX (Gen. 5)",
  "Drehmoment (Nm)": "max. 100",
  "Akku": "800 Wh",
  "Kapazität (Wh)": "800",
  "Display": "Bosch Kiox 500",
  "Ladegerät": "Bosch 4A Charger",
  "Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
  "Rücklicht": "FUXON R-Glow S LED Rücklicht",
  "Schutzbleche": "i:SY Alu Schutzblech 20 Zoll, Breite 70 mm",
  "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
  "Vollausstattung": "ja",
  "Ständer": "PLETSCHER Kickstand Comp40 Flex",
  "Gewicht (kg)": "27,4",
  "max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg)": "150",
  "Artikelnummern": "47 cm | SKU: 3163115, EAN: 4066132004237, MPN: 325800100080",
  "47 cm | SKU": "3163115, EAN: 4066132004237, MPN: 325800100080"
}

Raw adapter output

{
  "retailer": "biker-boarder",
  "retailerProductId": "3163114",
  "productUrl": "https://www.biker-boarder.de/i-sy/3163114.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "i:SY N3.8 ZR CX Auto Comfort, pepper black",
  "rawBrand": "i sy",
  "price": 4039,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/45/45d905d6-1558-4500-b1bf-870f1622bc02.jpg",
  "rawSpecifications": {
    "Bike Einsatzzweck": "City",
    "Rahmen": "i:SY Komfort 2.0 Aluminium-Rahmen",
    "Rahmenmaterial": "Aluminium",
    "Gabel": "Original i:SY 2.0 Starrgabel",
    "Steuersatz": "i:SY Steuersatz",
    "Vorbau": "integriert, 55 mm",
    "Lenker": "i:SY Lenker 45°",
    "Griffe": "ERGON GC10 ERGONomische Griffe",
    "Bremse vorn": "TEKTRO HD-T532, hydraulische 4 Kolben Scheibenbremse / 180 mm",
    "Bremse hinten": "TEKTRO HD-T532, hydraulische 2 Kolben Scheibenbremse / 160 mm",
    "Bremshebel": "3-Finger Bremshebel",
    "Bremsentyp": "hydr. Scheibenbremse",
    "Schaltart": "mechanisch",
    "Kassette": "22 Z.",
    "Kurbelsatz": "i:SY E-Bike Kurbel",
    "Schaltung/Antrieb": "Automatik/Riemen",
    "Antrieb": "1x",
    "Gänge": "stufenlos",
    "Kettenschutz": "i:SY Kettenschutz",
    "Pedale": "i:SY Antirutsch Faltpedal",
    "Felgen": "Ryde Disc30",
    "Nabe vorn": "SHIMANO Deore HB-M5100",
    "Nabe hinten": "ENVIOLO TR, 6-Bolt",
    "Speichen": "32x Niro 2,0 mm",
    "Laufradgröße": "20",
    "Reifen": "SCHWALBE Pick Up, Super Defense / 65-406 / 20 x 2.60",
    "Sattel": "ZECURE, Hydro Foam, Gr. XL Comfort",
    "Sattelstützenklemme": "i:SY 2.0 Schnellspanner integriert",
    "Sattelstütze": "by.Schulz G2 Short Travel, ⌀ 34,9 mm",
    "Extras": "Abus i:SY-Set gleichschließend, bestehend aus Akku- und Rahmenschloss (6950ML NR BK OE + BLO BOS DT3 XPLUS)",
    "Motorbezeichnung": "Bosch Performance Line CX 25/85 Nm",
    "Motorhersteller": "Bosch",
    "Motormodell": "Performance Line CX (Gen. 5)",
    "Drehmoment (Nm)": "max. 100",
    "Akku": "800 Wh",
    "Kapazität (Wh)": "800",
    "Display": "Bosch Kiox 500",
    "Ladegerät": "Bosch 4A Charger",
    "Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
    "Rücklicht": "FUXON R-Glow S LED Rücklicht",
    "Schutzbleche": "i:SY Alu Schutzblech 20 Zoll, Breite 70 mm",
    "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
    "Vollausstattung": "ja",
    "Ständer": "PLETSCHER Kickstand Comp40 Flex",
    "Gewicht (kg)": "27,4",
    "max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg)": "150",
    "Artikelnummern": "47 cm | SKU: 3163115, EAN: 4066132004237, MPN: 325800100080",
    "47 cm | SKU": "3163115, EAN: 4066132004237, MPN: 325800100080"
  },
  "rawFeatures": [
    "i:SY Kompakt – wendig, kompakt und ungeahnter Fahrspaß: Der ikonische Dreiecksrahmen punktet mit seinem tiefen Schwerpunkt und lässt dich direkt die Freiheit des Radfahrens (wieder-)entdecken! Kompakt und für jedes Abenteuer zu haben – ideal im Alltag und auf Reisen. Entdecke die Vielfalt der i:SY Modelle!",
    "Highlights Automatisch Schalten mit der eShift Automatiq von Enviolo Neuer, kraftvoller Bosch Performance Line CX Motor Comfort-Komponenten für aufrechtere und komfortablere Sitzposition",
    "Automatisch Schalten mit der eShift Automatiq von Enviolo",
    "Neuer, kraftvoller Bosch Performance Line CX Motor",
    "Comfort-Komponenten für aufrechtere und komfortablere Sitzposition",
    "Das i:SY hat eine perfekt durchdachte Rahmen-Geometrie. Der Rahmen „wächst“ in der Länge und Höhe mit und sorgt so für eine optimale Kraftentfaltung bei aufrechter Sitzposition. Der steife Rahmen macht das i:SY auch mit Gepäck vorne und hinten extrem fahrstabil. Somit ist es auch für lange Radreisen perfekt geeignet. Das i:SY Design ist mehrfach preisgekrönt.",
    "Rahmenform 2.0: Die wichtigsten Änderungen bei den Modellen 2.0 sind der rahmenintegrierte Schnellspanner mit Diebstahlschutz, ein neuer Gepäckträger und eine neue modernere Designsprache.",
    "Gabel Original i:SY 2.0 Starrgabel",
    "Original i:SY 2.0 Starrgabel",
    "die Enviolo der eShift Automatiq Schaltung lässt sich an die individuelle Trittfrequenz anpassen",
    "Comfort-Komponenten – stärker gebogene Lenker, größerer Komfort-Sattel, gefederte Sattelstütze und breiteren Ballonreife",
    "neuer Bosch Performance Line CX mit kraftvollen 85 Nm und verfeinerten Sensoren"
  ],
  "rawSizes": [
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 4039
    }
  ],
  "availabilityText": "5-12 Werktage",
  "fetchedAt": "2026-09-26T08:25:02.793Z",
  "sourceMeta": {
    "discountBadge": "-25%",
    "listedSizes": [
      "47 cm"
    ],
    "articleNumbers": "47 cm | SKU: 3163115, EAN: 4066132004237, MPN: 325800100080"
  },
  "listingPath": [
    "E-Bikes",
    "E-Kompakträder & E-Falträder"
  ]
}

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