i:SY S8 ZR RT - 400 Wh, pepper black

biker-boarder:3163090 · source URL · confidence 0.83 · GTIN 4066132002752

Eligibility

Cannot win: 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	€2.689	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

€2.689

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 S8 ZR RT - 400 Wh, pepper black

category retailer:biker-boarder / parse 400 Wh

frameMaterial retailer:biker-boarder / parse Aluminium

groupsetFamily retailer:biker-boarder / dictionary SHIMANO Nexus Revo Shifter

electronicShifting retailer:biker-boarder / parse mechanisch

speeds retailer:biker-boarder / parse model code SG-C6001-8

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 "i:SY Sattelstütze, 415 mm, ⌀ 34,9 mm" names no dropper, in a 49-field spec table

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

mudguards retailer:biker-boarder / parse SKS Bluemels 20 Zoll, Breite 65 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): 24,7

powerMeter retailer:biker-boarder / derived absent from a 49-field spec table

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

ebike.motor retailer:biker-boarder / parse Bosch Active Line Plus (Smart System) | Bosch | Active Line Plus (Smart System)

ebike.motor.torqueNm retailer:biker-boarder / parse 50

ebike.battery.capacityWh retailer:biker-boarder / parse 400 Wh

ebike.display retailer:biker-boarder / parse Display: Bosch Intuvia 100

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

field	source	evidence
brand	`retailer:biker-boarder` / parse	i sy
model	`retailer:biker-boarder` / derived	i:SY S8 ZR RT - 400 Wh, pepper black
category	`retailer:biker-boarder` / parse	400 Wh
frameMaterial	`retailer:biker-boarder` / parse	Aluminium
groupsetFamily	`retailer:biker-boarder` / dictionary	SHIMANO Nexus Revo Shifter
electronicShifting	`retailer:biker-boarder` / parse	mechanisch
speeds	`retailer:biker-boarder` / parse	model code SG-C6001-8
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 "i:SY Sattelstütze, 415 mm, ⌀ 34,9 mm" names no dropper, in a 49-field spec table
rack	`retailer:biker-boarder` / parse	i:SY Carrier 2.0 MonkeyLoad Ready
mudguards	`retailer:biker-boarder` / parse	SKS Bluemels 20 Zoll, Breite 65 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): 24,7
powerMeter	`retailer:biker-boarder` / derived	absent from a 49-field spec table
availability	`retailer:biker-boarder` / derived	5-12 Werktage
ebike.motor	`retailer:biker-boarder` / parse	Bosch Active Line Plus (Smart System) \| Bosch \| Active Line Plus (Smart System)
ebike.motor.torqueNm	`retailer:biker-boarder` / parse	50
ebike.battery.capacityWh	`retailer:biker-boarder` / parse	400 Wh
ebike.display	`retailer:biker-boarder` / parse	Display: Bosch Intuvia 100
ebike.maxSystemWeightKg	`retailer:biker-boarder` / parse	max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg): 150

Warnings

info single-size-only — Only one size is in stock (47 cm).
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.",
    "24.7 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": "Wheel material is not stated. The named Ryde Andra40 rim does not establish a wheel-material tier from the permitted source text. Mixed groupset is marked true because the Shimano Nexus shifter/hub drivetrain is paired with an i:SY crank.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO Nexus Revo Shifter",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Shimano Nexus 8-Gang Nabenschaltung mit Riemenantrieb und Rücktritt",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltart: mechanisch",
      "confidence": 1
    },
    "speeds": {
      "value": "8",
      "evidence": "Gänge: 8",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelsatz: i:SY E-Bike Kurbel",
      "confidence": 0.86
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsentyp: hydr. Scheibenbremse / Rücktrittbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "24.7",
      "evidence": "Gewicht (kg): 24,7",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel material is not stated. The named Ryde Andra40 rim does not establish a wheel-material tier from the permitted source text. Mixed groupset is marked true because the Shimano Nexus shifter/hub drivetrain is paired with an i:SY crank."
  }
}

Normalized record

{
  "id": "biker-boarder:3163090",
  "retailer": "biker-boarder",
  "retailerProductId": "3163090",
  "productUrl": "https://www.biker-boarder.de/i-sy/3163090.html",
  "brand": "I Sy",
  "model": "i:SY S8 ZR RT",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 2689,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "i:SY Kompakt 1.0",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 8,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "i:SY E-Bike Kurbel",
  "cassette": null,
  "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 Andra40 20” | SHIMANO Deore HB-M5100, Centerlock | SHIMANO SG-C6001-8D",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Pick Up, Super Defense, 60-406 / 20 x 2.40",
  "weightKg": 24.7,
  "ebike": {
    "motor": {
      "text": "Bosch Active Line Plus (Smart System) | Bosch | Active Line Plus (Smart System)",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": 50,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "400 Wh | 400",
      "capacityWh": 400,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia 100",
    "abs": null,
    "autoShift": null,
    "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": 2689
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4066132002752"
  ],
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/15/1596c2d6-3dd0-4221-b180-d85a4080c29f.jpg",
  "rawTitle": "i:SY S8 ZR RT - 400 Wh, pepper black",
  "fetchedAt": "2026-09-26T08:25:11.194Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (47 cm).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as Bosch Active Line Plus (Smart System), but does not establish an exact motor unit from the permitted motorModel vocabulary. It describes an \"ikonischen Dreiecksrahmen\", which does not deterministically map to diamond, trapeze, or step-through.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "400",
        "evidence": "Akku: 400 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "The source names the motor as Bosch Active Line Plus (Smart System), but does not establish an exact motor unit from the permitted motorModel vocabulary. It describes an \"ikonischen Dreiecksrahmen\", which does not deterministically map to diamond, trapeze, or step-through."
    }
  }
}

Parsed specification table

{
  "Bike Einsatzzweck": "City",
  "Rahmen": "i:SY Kompakt 1.0",
  "Rahmenmaterial": "Aluminium",
  "Gabel": "Original i:SY Starrgabel",
  "Steuersatz": "i:SY Steuersatz",
  "Vorbau": "i:SY Vorbau 70 mm",
  "Lenker": "i:SY Lenker 30°",
  "Griffe": "ERGON GC10 ERGONomische Griffe",
  "Bremse vorn": "TEKTRO HD-T280, hydraulische 2-Kolben Scheibenbremse / 180 mm",
  "Bremse hinten": "TEKTRO HD-T280, hydraulische 2-Kolben Scheibenbremse / 180 mm & Rücktrittbremse",
  "Bremshebel": "3-Finger Bremshebel",
  "Bremsentyp": "hydr. Scheibenbremse / Rücktrittbremse",
  "Schalthebel": "SHIMANO Nexus Revo Shifter",
  "Schaltart": "mechanisch",
  "Zahnriemen": "GATES CDX",
  "Kurbelsatz": "i:SY E-Bike Kurbel",
  "Schaltung/Antrieb": "Nabenschaltung/Riemen",
  "Antrieb": "1x",
  "Gänge": "8",
  "Kettenschutz": "i:SY Kettenschutz",
  "Pedale": "i:SY Antirutsch Faltpedal",
  "Felgen": "Ryde Andra40 20”",
  "Nabe vorn": "SHIMANO Deore HB-M5100, Centerlock",
  "Nabe hinten": "SHIMANO SG-C6001-8D",
  "Speichen": "32x Niro 2,0 mm",
  "Laufradgröße": "20",
  "Reifen": "SCHWALBE Pick Up, Super Defense, 60-406 / 20 x 2.40",
  "Sattel": "ZECURE, Hydro Foam, Gr. M",
  "Sattelstützenklemme": "i:SY 1.0 Innensechskant integriert",
  "Sattelstütze": "i:SY Sattelstütze, 415 mm, ⌀ 34,9 mm",
  "Extras": "Abus i:SY-Set gleichschließend, bestehend aus Akku- und Rahmenschloss (BLO BOS DT3.2 + 4750SL NR)",
  "Motorbezeichnung": "Bosch Active Line Plus (Smart System)",
  "Motorhersteller": "Bosch",
  "Motormodell": "Active Line Plus (Smart System)",
  "Drehmoment (Nm)": "50",
  "Akku": "400 Wh",
  "Kapazität (Wh)": "400",
  "Display": "Bosch Intuvia 100",
  "Ladegerät": "Bosch 4A Charger",
  "Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
  "Rücklicht": "FUXON R-Glow S LED Rücklicht",
  "Schutzbleche": "SKS Bluemels 20 Zoll, Breite 65 mm",
  "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
  "Vollausstattung": "ja",
  "Ständer": "PLETSCHER Kickstand Comp40 Flex",
  "Gewicht (kg)": "24,7",
  "max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg)": "150",
  "Artikelnummern": "47 cm | SKU: 3163091, EAN: 4066132002752, MPN: 324000010400",
  "47 cm | SKU": "3163091, EAN: 4066132002752, MPN: 324000010400"
}

Raw adapter output

{
  "retailer": "biker-boarder",
  "retailerProductId": "3163090",
  "productUrl": "https://www.biker-boarder.de/i-sy/3163090.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "i:SY S8 ZR RT - 400 Wh, pepper black",
  "rawBrand": "i sy",
  "price": 2689,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/15/1596c2d6-3dd0-4221-b180-d85a4080c29f.jpg",
  "rawSpecifications": {
    "Bike Einsatzzweck": "City",
    "Rahmen": "i:SY Kompakt 1.0",
    "Rahmenmaterial": "Aluminium",
    "Gabel": "Original i:SY Starrgabel",
    "Steuersatz": "i:SY Steuersatz",
    "Vorbau": "i:SY Vorbau 70 mm",
    "Lenker": "i:SY Lenker 30°",
    "Griffe": "ERGON GC10 ERGONomische Griffe",
    "Bremse vorn": "TEKTRO HD-T280, hydraulische 2-Kolben Scheibenbremse / 180 mm",
    "Bremse hinten": "TEKTRO HD-T280, hydraulische 2-Kolben Scheibenbremse / 180 mm & Rücktrittbremse",
    "Bremshebel": "3-Finger Bremshebel",
    "Bremsentyp": "hydr. Scheibenbremse / Rücktrittbremse",
    "Schalthebel": "SHIMANO Nexus Revo Shifter",
    "Schaltart": "mechanisch",
    "Zahnriemen": "GATES CDX",
    "Kurbelsatz": "i:SY E-Bike Kurbel",
    "Schaltung/Antrieb": "Nabenschaltung/Riemen",
    "Antrieb": "1x",
    "Gänge": "8",
    "Kettenschutz": "i:SY Kettenschutz",
    "Pedale": "i:SY Antirutsch Faltpedal",
    "Felgen": "Ryde Andra40 20”",
    "Nabe vorn": "SHIMANO Deore HB-M5100, Centerlock",
    "Nabe hinten": "SHIMANO SG-C6001-8D",
    "Speichen": "32x Niro 2,0 mm",
    "Laufradgröße": "20",
    "Reifen": "SCHWALBE Pick Up, Super Defense, 60-406 / 20 x 2.40",
    "Sattel": "ZECURE, Hydro Foam, Gr. M",
    "Sattelstützenklemme": "i:SY 1.0 Innensechskant integriert",
    "Sattelstütze": "i:SY Sattelstütze, 415 mm, ⌀ 34,9 mm",
    "Extras": "Abus i:SY-Set gleichschließend, bestehend aus Akku- und Rahmenschloss (BLO BOS DT3.2 + 4750SL NR)",
    "Motorbezeichnung": "Bosch Active Line Plus (Smart System)",
    "Motorhersteller": "Bosch",
    "Motormodell": "Active Line Plus (Smart System)",
    "Drehmoment (Nm)": "50",
    "Akku": "400 Wh",
    "Kapazität (Wh)": "400",
    "Display": "Bosch Intuvia 100",
    "Ladegerät": "Bosch 4A Charger",
    "Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
    "Rücklicht": "FUXON R-Glow S LED Rücklicht",
    "Schutzbleche": "SKS Bluemels 20 Zoll, Breite 65 mm",
    "Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
    "Vollausstattung": "ja",
    "Ständer": "PLETSCHER Kickstand Comp40 Flex",
    "Gewicht (kg)": "24,7",
    "max. Systemgewicht [Bike/Fahrer/Ausrüstung] (kg)": "150",
    "Artikelnummern": "47 cm | SKU: 3163091, EAN: 4066132002752, MPN: 324000010400",
    "47 cm | SKU": "3163091, EAN: 4066132002752, MPN: 324000010400"
  },
  "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!",
    "i:SY S8 – i:SYs Kompaktrad – Eins für Alle: Gründe, sich von A nach B zu bewegen, gibt es viele – und eine Lösung: Aufsteigen und losfahren. Mit i:SYs Einsteigermodell bist du Ruckzuck am Ziel – und Spaß macht es auch.",
    "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.",
    "Gabel Original i:SY Kompakt Starrgabel",
    "Original i:SY Kompakt Starrgabel",
    "inklusive Abus Rahmenschloss gleichschließend für Rahmen und Akku",
    "harmonischer Bosch Active Line Plus Motor mit max. 50 Nm",
    "Shimano Nexus 8-Gang Nabenschaltung mit Riemenantrieb und Rücktritt",
    "Lieferumfang 1 E-Kompaktrad inkl. i:SY Antirutsch Faltpedal",
    "inkl. i:SY Antirutsch Faltpedal",
    "Technische Änderungen und Irrtümer in Bild und Text vorbehalten.",
    "Bike Einsatzzweck: City"
  ],
  "rawSizes": [
    {
      "rawSize": "47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 2689
    }
  ],
  "availabilityText": "5-12 Werktage",
  "fetchedAt": "2026-09-26T08:25:11.194Z",
  "sourceMeta": {
    "discountBadge": "-25%",
    "listedSizes": [
      "47 cm"
    ],
    "articleNumbers": "47 cm | SKU: 3163091, EAN: 4066132002752, MPN: 324000010400"
  },
  "listingPath": [
    "E-Bikes",
    "E-Kompakträder & E-Falträder"
  ]
}

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