Stevens E-8X Tour Plus Gent india ink

bikes-de:stevens-e-8x-tour-plus-2024 · source URL · confidence 0.63 · GTIN 4045985047080, 4045985047097, 4045985047103

Eligibility

Cannot win: confidence 0.63 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
46 cm (28")	—	46 cm	exact scale	stated by the retailer	no	listing price	46 cm (28")
52 cm (28")	—	52 cm	exact scale	stated by the retailer	yes	€3.999	52 cm (28")
56 cm (28")	—	56 cm	exact scale	stated by the retailer	no	listing price	56 cm (28")
55 cm (28")	—	55 cm	exact scale	stated by the retailer	yes	€4.499	55 cm (28")

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

46 cm (28")

—

46 cm

exact scale

stated by the retailer

listing price

46 cm (28")

52 cm (28")

—

52 cm

exact scale

stated by the retailer

yes

€3.999

52 cm (28")

56 cm (28")

—

56 cm

exact scale

stated by the retailer

listing price

56 cm (28")

55 cm (28")

—

55 cm

exact scale

stated by the retailer

yes

€4.499

55 cm (28")

A shopper asking for: 54 → 55 cm (28") in stock · 56 → 55 cm (28") in stock · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Stevens | E-8X Tour Plus Forma | 2023
Confidence: high

brand exact (Stevens)
model normalized to "e 8x tour plus forma"
groupset family unidentified on every listing
GTIN match (4045985047097)
listings state different model years (2023, 2024); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
2 listings across 2 retailers

retailer	price	sizes in stock
bikes.de	€3.999	52 cm (28"), 55 cm (28")	debug
BikeExchange	€4.499	52cm	debug

retailer

price

sizes in stock

bikes.de

€3.999

52 cm (28"), 55 cm (28")

debug

BikeExchange

€4.499

52cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Stevens

model retailer:bikes-de / derived Stevens E-8X Tour Plus Gent india ink

modelYear retailer:bikes-de / parse Jahr: 2024

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

speeds retailer:bikes-de / parse 12fach

brakes retailer:bikes-de / parse Hydraulische Scheibenbremse

suspension retailer:bikes-de / derived suspension fork "SR Suntour Mobie34-Air" and no rear shock in a 47-field spec table

fork retailer:bikes-de / parse SR Suntour Mobie34-Air

dropperPost retailer:bikes-de / derived seatpost row "Oxygen E-Scorpo" names no dropper, in a 47-field spec table

rack retailer:bikes-de / parse Racktime Shine Evo RTA Gepäckträger

mudguards retailer:bikes-de / parse SKS Schutzbleche

kickstand retailer:bikes-de / parse STEVENS Edge

lighting retailer:bikes-de / parse B+M IQ-XS

wheelSize retailer:bikes-de / parse 28

powerMeter retailer:bikes-de / derived absent from a 47-field spec table

availability retailer:bikes-de / derived 2 of 4 frame sizes offered for shipping by a bikes.de dealer

ebike.motor retailer:bikes-de / parse Bosch G4 Performance Line CX

ebike.battery.capacityWh retailer:bikes-de / parse Akku-Kapazität (Wh): 725

ebike.battery.integration retailer:bikes-de / parse PowerPack

ebike.speedClass retailer:bikes-de / parse Motor-Unterstützung: bis 25 km/h

ebike.eDiscipline retailer:bikes-de / parse shelf: E-Trekkingbikes

ebike.display retailer:bikes-de / parse Display: Bosch Kiox 300

ebike.maxSystemWeightKg retailer:bikes-de / parse Zulässiges Gesamtgewicht: 180

weightKg ai / ai (1) Gewicht: 25.8

field	source	evidence
brand	`retailer:bikes-de` / parse	Stevens
model	`retailer:bikes-de` / derived	Stevens E-8X Tour Plus Gent india ink
modelYear	`retailer:bikes-de` / parse	Jahr: 2024
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
speeds	`retailer:bikes-de` / parse	12fach
brakes	`retailer:bikes-de` / parse	Hydraulische Scheibenbremse
suspension	`retailer:bikes-de` / derived	suspension fork "SR Suntour Mobie34-Air" and no rear shock in a 47-field spec table
fork	`retailer:bikes-de` / parse	SR Suntour Mobie34-Air
dropperPost	`retailer:bikes-de` / derived	seatpost row "Oxygen E-Scorpo" names no dropper, in a 47-field spec table
rack	`retailer:bikes-de` / parse	Racktime Shine Evo RTA Gepäckträger
mudguards	`retailer:bikes-de` / parse	SKS Schutzbleche
kickstand	`retailer:bikes-de` / parse	STEVENS Edge
lighting	`retailer:bikes-de` / parse	B+M IQ-XS
wheelSize	`retailer:bikes-de` / parse	28
powerMeter	`retailer:bikes-de` / derived	absent from a 47-field spec table
availability	`retailer:bikes-de` / derived	2 of 4 frame sizes offered for shipping by a bikes.de dealer
ebike.motor	`retailer:bikes-de` / parse	Bosch G4 Performance Line CX
ebike.battery.capacityWh	`retailer:bikes-de` / parse	Akku-Kapazität (Wh): 725
ebike.battery.integration	`retailer:bikes-de` / parse	PowerPack
ebike.speedClass	`retailer:bikes-de` / parse	Motor-Unterstützung: bis 25 km/h
ebike.eDiscipline	`retailer:bikes-de` / parse	shelf: E-Trekkingbikes
ebike.display	`retailer:bikes-de` / parse	Display: Bosch Kiox 300
ebike.maxSystemWeightKg	`retailer:bikes-de` / parse	Zulässiges Gesamtgewicht: 180
weightKg	`ai` / ai (1)	Gewicht: 25.8

Warnings

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": 0,
  "weightAdjustment": -3,
  "equipmentValue": 13,
  "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.",
    "25.8 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [
    {
      "field": "mixedGroupset",
      "reason": "evidence not found verbatim in source",
      "value": "true",
      "evidence": "Schaltwerk: Sunrace RDMZ600, 12fach\nSchalthebel: Sunrace DLEZ33N\nKurbelsatz: Oxygen E-Scorpo"
    }
  ],
  "notes": "The drivetrain is named as Sunrace/Oxygen, but neither Sunrace nor the named drivetrain is represented by an allowed groupset family/brand vocabulary entry. The wheel specification names hubs and rims but does not establish wheel material or tier.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.98
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Sunrace RDMZ600, 12fach\nSchalthebel: Sunrace DLEZ33N\nKurbelsatz: Oxygen E-Scorpo",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "25.8",
      "evidence": "Gewicht: 25.8",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The drivetrain is named as Sunrace/Oxygen, but neither Sunrace nor the named drivetrain is represented by an allowed groupset family/brand vocabulary entry. The wheel specification names hubs and rims but does not establish wheel material or tier."
  }
}

Normalized record

{
  "id": "bikes-de:stevens-e-8x-tour-plus-2024",
  "retailer": "bikes-de",
  "retailerProductId": "stevens-e-8x-tour-plus-2024",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.stevens/stevens-e-8x-tour-plus-2024/",
  "brand": "Stevens",
  "model": "E-8X Tour Plus Gent india ink",
  "modelYear": 2024,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": 12,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "Oxygen E-Scorpo",
  "cassette": "SunRace CSMZ603, 12fach",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 80
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "VR: Oxygen RM-T25 Disc, 25 x 622, HR: Oxygen RM-T25 Disc, 25 x 622 | Strummer G15-3 | Strummer M42-3",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Continental Double Fighter III, 50-622, HR: Continental Double Fighter III, 50-622",
  "weightKg": 25.8,
  "ebike": {
    "motor": {
      "text": "Bosch G4 Performance Line CX",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerPack 725 | 725",
      "capacityWh": 725,
      "count": 1,
      "integration": "external",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Kiox 300",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 180,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "46 cm (28\")",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "52 cm (28\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": true,
      "stockCount": null,
      "price": 3999
    },
    {
      "rawSize": "56 cm (28\")",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm (28\")",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 4499
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "4045985047080",
    "4045985047097",
    "4045985047103"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/stevens/2024/1295316_01.jpg",
  "rawTitle": "Stevens E-8X Tour Plus Gent india ink",
  "fetchedAt": "2026-09-26T06:56:14.670Z",
  "normalizationConfidence": 0.63,
  "warnings": [
    {
      "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",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Motor model cannot be mapped deterministically to an exact allowed motorModel value. The source states “Rahmenform lt. Hersteller: Forma”, which is ambiguous for the permitted frameShape vocabulary.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: Bosch G4 Performance Line CX",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "725",
        "evidence": "Akku-Kapazität (Wh): 725",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor-Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "Motor model cannot be mapped deterministically to an exact allowed motorModel value. The source states “Rahmenform lt. Hersteller: Forma”, which is ambiguous for the permitted frameShape vocabulary."
    }
  }
}

Parsed specification table

{
  "Akku": "Bosch PowerPack 725",
  "Akku-Kapazität (Wh)": "725",
  "Motor": "Bosch G4 Performance Line CX",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "Bosch Kiox 300",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "SR Suntour Mobie34-Air",
  "Gabel Federweg (mm)": "80",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "Sunrace RDMZ600, 12fach",
  "Schalthebel": "Sunrace DLEZ33N",
  "Zahnkranz": "SunRace CSMZ603, 12fach",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: Tektro HD-T737, HR: Tektro HD-T737",
  "Bremshebel": "Tektro HD-T737",
  "Bremsscheiben": "VR: Tektro TR180-45A, 180 mm, HR: Tektro TR180-45A, 180 mm",
  "Laufradgröße": "28 Zoll",
  "Reifen": "VR: Continental Double Fighter III, 50-622, HR: Continental Double Fighter III, 50-622",
  "Vorderrad-Nabe": "Strummer G15-3",
  "Hinterrad-Nabe": "Strummer M42-3",
  "Felgen": "VR: Oxygen RM-T25 Disc, 25 x 622, HR: Oxygen RM-T25 Disc, 25 x 622",
  "Kurbelsatz": "Oxygen E-Scorpo",
  "Pedale": "MTB Alu Flatpedal Reflex",
  "Innenlager": "Bosch",
  "Lenker": "Oxygen E-Scorpo 700 mm",
  "Vorbau": "Oxygen E-Scorpo",
  "Steuersatz": "Acros Blocklock Taper 1 1/8\"-1,8\"",
  "Sattel": "Selle Royal ON Female",
  "Sattelstütze": "Oxygen E-Scorpo",
  "Straßenzulassung": "Ja",
  "Frontleuchte": "B+M IQ-XS",
  "Rückleuchte": "B+M Shine Evo",
  "Gepäckträger": "Racktime Shine Evo RTA Gepäckträger",
  "Schutzbleche": "SKS Schutzbleche",
  "Ständer": "STEVENS Edge",
  "Marke": "Stevens",
  "EAN": "4045985047080",
  "Hersteller Artikelnummer": "823053541",
  "Modellserie Bezeichnung": "E-8X Tour Plus",
  "Rahmenform lt. Hersteller": "Forma",
  "Markenfarbe": "india ink",
  "Rahmenhöhe": "46 cm (28\")",
  "Jahr": "2024",
  "Zielgruppe": "Damen; Herren",
  "Gewicht": "25.8",
  "Zulässiges Gesamtgewicht": "180"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "stevens-e-8x-tour-plus-2024",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.stevens/stevens-e-8x-tour-plus-2024/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Stevens E-8X Tour Plus Gent india ink",
  "rawBrand": "Stevens",
  "price": 3999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/stevens/2024/1295316_01.jpg",
  "rawSpecifications": {
    "Akku": "Bosch PowerPack 725",
    "Akku-Kapazität (Wh)": "725",
    "Motor": "Bosch G4 Performance Line CX",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "Bosch Kiox 300",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "SR Suntour Mobie34-Air",
    "Gabel Federweg (mm)": "80",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "Sunrace RDMZ600, 12fach",
    "Schalthebel": "Sunrace DLEZ33N",
    "Zahnkranz": "SunRace CSMZ603, 12fach",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: Tektro HD-T737, HR: Tektro HD-T737",
    "Bremshebel": "Tektro HD-T737",
    "Bremsscheiben": "VR: Tektro TR180-45A, 180 mm, HR: Tektro TR180-45A, 180 mm",
    "Laufradgröße": "28 Zoll",
    "Reifen": "VR: Continental Double Fighter III, 50-622, HR: Continental Double Fighter III, 50-622",
    "Vorderrad-Nabe": "Strummer G15-3",
    "Hinterrad-Nabe": "Strummer M42-3",
    "Felgen": "VR: Oxygen RM-T25 Disc, 25 x 622, HR: Oxygen RM-T25 Disc, 25 x 622",
    "Kurbelsatz": "Oxygen E-Scorpo",
    "Pedale": "MTB Alu Flatpedal Reflex",
    "Innenlager": "Bosch",
    "Lenker": "Oxygen E-Scorpo 700 mm",
    "Vorbau": "Oxygen E-Scorpo",
    "Steuersatz": "Acros Blocklock Taper 1 1/8\"-1,8\"",
    "Sattel": "Selle Royal ON Female",
    "Sattelstütze": "Oxygen E-Scorpo",
    "Straßenzulassung": "Ja",
    "Frontleuchte": "B+M IQ-XS",
    "Rückleuchte": "B+M Shine Evo",
    "Gepäckträger": "Racktime Shine Evo RTA Gepäckträger",
    "Schutzbleche": "SKS Schutzbleche",
    "Ständer": "STEVENS Edge",
    "Marke": "Stevens",
    "EAN": "4045985047080",
    "Hersteller Artikelnummer": "823053541",
    "Modellserie Bezeichnung": "E-8X Tour Plus",
    "Rahmenform lt. Hersteller": "Forma",
    "Markenfarbe": "india ink",
    "Rahmenhöhe": "46 cm (28\")",
    "Jahr": "2024",
    "Zielgruppe": "Damen; Herren",
    "Gewicht": "25.8",
    "Zulässiges Gesamtgewicht": "180"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "46 cm (28\")",
      "size": "46",
      "sizeCm": 46,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "52 cm (28\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": true,
      "stockCount": null,
      "price": 3999
    },
    {
      "rawSize": "56 cm (28\")",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm (28\")",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 4499
    }
  ],
  "availabilityText": "2 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:56:14.670Z",
  "sourceMeta": {
    "dealers": [
      "Böhm Fahrradland GmbH",
      "Radelmeister Giengen"
    ],
    "listingRows": 2,
    "articleNumbers": [
      "104484",
      "104480"
    ],
    "skus": [
      "4045985047097",
      "4045985047103"
    ],
    "leafCategory": "E-Trekkingbikes"
  },
  "listingPath": [
    "E-Bikes",
    "E-Trekking",
    "E-Trekkingbikes"
  ]
}

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