Stevens E-Courier Luxe Forma

bikeexchange:stevens-e--courier-luxe-forma-2023 · source URL · confidence 0.53 · GTIN 4045985047424

Eligibility

Cannot win: confidence 0.53 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
46cm	—	46 cm	exact scale	stated by the retailer	yes	€3.999	46cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

46cm

—

46 cm

exact scale

stated by the retailer

yes

€3.999

46cm

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:bikeexchange / parse Stevens

model retailer:bikeexchange / derived Stevens E-Courier Luxe Forma

modelYear retailer:bikeexchange / parse Jahr: 2023

category retailer:bikeexchange / derived retailer taxonomy

frameMaterial retailer:bikeexchange / parse Aluminium

suspension retailer:bikeexchange / derived suspension fork "SR Suntour NCX-D Air LO" and no rear shock in a 42-field spec table

fork retailer:bikeexchange / parse SR Suntour NCX-D Air LO

dropperPost retailer:bikeexchange / derived seatpost row "Oxygen E-Scorpo DPR-S-E" names no dropper, in a 42-field spec table

beltDrive retailer:bikeexchange / parse Gates CDX Center Track Carbon Drive Belt | Oxygen E-Scorpo

rack retailer:bikeexchange / parse Racktime Shine Evo RTA Gepäckträger

mudguards retailer:bikeexchange / parse SKS Schutzbleche

kickstand retailer:bikeexchange / parse Pletscher Comp Ständer

lighting retailer:bikeexchange / parse B+M Shine Evo

weightKg retailer:bikeexchange / parse Gewicht*: 28,3 kg

powerMeter retailer:bikeexchange / derived absent from a 42-field spec table

availability retailer:bikeexchange / derived sizes 1: 1 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse 46cm: Reinwald Zweirad GmbH

ebike.motor retailer:bikeexchange / parse Bosch | Bosch G3 Performance Line

ebike.motor.position retailer:bikeexchange / parse Mittelmotor

ebike.battery.capacityWh retailer:bikeexchange / parse 500 Wh

ebike.battery.integration retailer:bikeexchange / parse PowerTube

ebike.speedClass retailer:bikeexchange / parse Maximale Motorunterstützung: bis 25 km/h

ebike.display retailer:bikeexchange / parse Display: Bosch Intuvia 100

ebike.maxSystemWeightKg retailer:bikeexchange / parse Zulässiges Gesamtgewicht: 140 kg

field	source	evidence
brand	`retailer:bikeexchange` / parse	Stevens
model	`retailer:bikeexchange` / derived	Stevens E-Courier Luxe Forma
modelYear	`retailer:bikeexchange` / parse	Jahr: 2023
category	`retailer:bikeexchange` / derived	retailer taxonomy
frameMaterial	`retailer:bikeexchange` / parse	Aluminium
suspension	`retailer:bikeexchange` / derived	suspension fork "SR Suntour NCX-D Air LO" and no rear shock in a 42-field spec table
fork	`retailer:bikeexchange` / parse	SR Suntour NCX-D Air LO
dropperPost	`retailer:bikeexchange` / derived	seatpost row "Oxygen E-Scorpo DPR-S-E" names no dropper, in a 42-field spec table
beltDrive	`retailer:bikeexchange` / parse	Gates CDX Center Track Carbon Drive Belt \| Oxygen E-Scorpo
rack	`retailer:bikeexchange` / parse	Racktime Shine Evo RTA Gepäckträger
mudguards	`retailer:bikeexchange` / parse	SKS Schutzbleche
kickstand	`retailer:bikeexchange` / parse	Pletscher Comp Ständer
lighting	`retailer:bikeexchange` / parse	B+M Shine Evo
weightKg	`retailer:bikeexchange` / parse	Gewicht*: 28,3 kg
powerMeter	`retailer:bikeexchange` / derived	absent from a 42-field spec table
availability	`retailer:bikeexchange` / derived	sizes 1: 1 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	46cm: Reinwald Zweirad GmbH
ebike.motor	`retailer:bikeexchange` / parse	Bosch \| Bosch G3 Performance Line
ebike.motor.position	`retailer:bikeexchange` / parse	Mittelmotor
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	500 Wh
ebike.battery.integration	`retailer:bikeexchange` / parse	PowerTube
ebike.speedClass	`retailer:bikeexchange` / parse	Maximale Motorunterstützung: bis 25 km/h
ebike.display	`retailer:bikeexchange` / parse	Display: Bosch Intuvia 100
ebike.maxSystemWeightKg	`retailer:bikeexchange` / parse	Zulässiges Gesamtgewicht: 140 kg

Warnings

info brake-actuation-unstated — The spec table says "Scheibenbremse" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.
info single-size-only — Only one size is in stock (46cm).
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.",
    "28.3 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",
    "brakes"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The drivetrain names a Sunrace S5 shifter and Gates belt/gear system, but Sunrace is not in the permitted groupset vocabulary. The source does not explicitly establish rear sprocket count, electronic shifting status, mixed groupset status, wheel material, wheel tier, or whether the disc brakes are hydraulic or mechanical.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmen: Aluminium 6061",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "weightKg": {
      "value": "28.3",
      "evidence": "Gewicht*: 28,3 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The drivetrain names a Sunrace S5 shifter and Gates belt/gear system, but Sunrace is not in the permitted groupset vocabulary. The source does not explicitly establish rear sprocket count, electronic shifting status, mixed groupset status, wheel material, wheel tier, or whether the disc brakes are hydraulic or mechanical."
  }
}

Normalized record

{
  "id": "bikeexchange:stevens-e--courier-luxe-forma-2023",
  "retailer": "bikeexchange",
  "retailerProductId": "stevens-e--courier-luxe-forma-2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stevens-e--courier-luxe-forma-2023?sku=STE_0000103629",
  "brand": "Stevens",
  "model": "E-Courier Luxe Forma",
  "modelYear": 2023,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3999,
  "originalPrice": 4299,
  "currency": "EUR",
  "discountPercent": 7,
  "frameMaterial": "aluminium",
  "frameModel": "Aluminium 6061",
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "Oxygen E-Scorpo",
  "cassette": "Gates CDX Center Track-Ritzel",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": true,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "Oxygen RM-26 Disc",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Marathon",
  "weightKg": 28.3,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch G3 Performance Line",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "500 Wh | Bosch PowerTube 500",
      "capacityWh": 500,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia 100",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 140,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "46cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Reinwald Zweirad GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "Reinwald Zweirad GmbH",
  "availability": "limited",
  "gtins": [
    "4045985047424"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/ac605c0efd9e5f11509a-646TbrnC.jpg",
  "rawTitle": "Stevens E-Courier Luxe Forma",
  "fetchedAt": "2026-09-26T06:38:54.588Z",
  "normalizationConfidence": 0.53,
  "warnings": [
    {
      "code": "brake-actuation-unstated",
      "message": "The spec table says \"Scheibenbremse\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
      "severity": "info"
    },
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (46cm).",
      "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",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as \"Bosch G3 Performance Line\", but does not establish one of the permitted exact motor models. Battery integration and frame shape are not deterministically stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akkukapazität: 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Maximale Motorunterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names the motor as \"Bosch G3 Performance Line\", but does not establish one of the permitted exact motor models. Battery integration and frame shape are not deterministically stated."
    }
  }
}

Parsed specification table

{
  "Gewicht*": "28,3 kg",
  "Rahmen": "Aluminium 6061",
  "Zulässiges Gesamtgewicht": "140 kg",
  "Bremsscheibe vorne": "⌀ 180mm",
  "Bremse vorne": "Tektro HD-T280",
  "Bremsscheiben": "Tektro TR180-35A",
  "Bremsscheibe hinten": "⌀ 180mm",
  "Art der Bremse": "Scheibenbremse",
  "Bremse hinten": "Tektro HD-T280",
  "Bremshebel": "Tektro HD-T280",
  "Laufräder": "Oxygen RM-26 Disc",
  "Nabe vorne": "Shimano Deore",
  "Reifen": "Schwalbe Marathon",
  "Vorbau": "Oxygen Versa II, verstellbar",
  "Steuersatz": "Acros Blocklock Taper 1 1/8\"-1,8\"",
  "Lenker": "Oxygen E-Scorpo",
  "Display": "Bosch Intuvia 100",
  "Akkukapazität": "500 Wh",
  "Ladegerät": "Bosch 4A Ladegerät",
  "Akkuhersteller": "Bosch",
  "Motorhersteller": "Bosch",
  "Maximale Motorunterstützung": "bis 25 km/h",
  "Akku": "Bosch PowerTube 500",
  "Motor": "Bosch G3 Performance Line",
  "Motorposition": "Mittelmotor",
  "Schutzblech": "SKS Schutzbleche",
  "Ständer": "Pletscher Comp Ständer",
  "Licht hinten": "B+M Shine Evo",
  "Gepäckträger": "Racktime Shine Evo RTA Gepäckträger",
  "Glocke": "STEVENS D85 Klingel",
  "Licht vorne": "vorne B+M IQ Myc Friendly",
  "Kassette": "Gates CDX Center Track-Ritzel",
  "Kurbelgarnitur": "Oxygen E-Scorpo",
  "Pedale": "City Reflex",
  "Schalthebel": "Sunrace S5",
  "Kette / Riemen": "Gates CDX Center Track Carbon Drive Belt",
  "Sattel": "Selle Royal ON Female",
  "Sattelstütze": "Oxygen E-Scorpo DPR-S-E",
  "Gabelhersteller": "SR Suntour",
  "Gabel": "SR Suntour NCX-D Air LO",
  "Gabel Bauart": "Federgabel",
  "Jahr": "2023"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "stevens-e--courier-luxe-forma-2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stevens-e--courier-luxe-forma-2023?sku=STE_0000103629",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Stevens E-Courier Luxe Forma",
  "rawBrand": "Stevens",
  "price": 3999,
  "originalPrice": 4299,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/ac605c0efd9e5f11509a-646TbrnC.jpg",
  "rawSpecifications": {
    "Gewicht*": "28,3 kg",
    "Rahmen": "Aluminium 6061",
    "Zulässiges Gesamtgewicht": "140 kg",
    "Bremsscheibe vorne": "⌀ 180mm",
    "Bremse vorne": "Tektro HD-T280",
    "Bremsscheiben": "Tektro TR180-35A",
    "Bremsscheibe hinten": "⌀ 180mm",
    "Art der Bremse": "Scheibenbremse",
    "Bremse hinten": "Tektro HD-T280",
    "Bremshebel": "Tektro HD-T280",
    "Laufräder": "Oxygen RM-26 Disc",
    "Nabe vorne": "Shimano Deore",
    "Reifen": "Schwalbe Marathon",
    "Vorbau": "Oxygen Versa II, verstellbar",
    "Steuersatz": "Acros Blocklock Taper 1 1/8\"-1,8\"",
    "Lenker": "Oxygen E-Scorpo",
    "Display": "Bosch Intuvia 100",
    "Akkukapazität": "500 Wh",
    "Ladegerät": "Bosch 4A Ladegerät",
    "Akkuhersteller": "Bosch",
    "Motorhersteller": "Bosch",
    "Maximale Motorunterstützung": "bis 25 km/h",
    "Akku": "Bosch PowerTube 500",
    "Motor": "Bosch G3 Performance Line",
    "Motorposition": "Mittelmotor",
    "Schutzblech": "SKS Schutzbleche",
    "Ständer": "Pletscher Comp Ständer",
    "Licht hinten": "B+M Shine Evo",
    "Gepäckträger": "Racktime Shine Evo RTA Gepäckträger",
    "Glocke": "STEVENS D85 Klingel",
    "Licht vorne": "vorne B+M IQ Myc Friendly",
    "Kassette": "Gates CDX Center Track-Ritzel",
    "Kurbelgarnitur": "Oxygen E-Scorpo",
    "Pedale": "City Reflex",
    "Schalthebel": "Sunrace S5",
    "Kette / Riemen": "Gates CDX Center Track Carbon Drive Belt",
    "Sattel": "Selle Royal ON Female",
    "Sattelstütze": "Oxygen E-Scorpo DPR-S-E",
    "Gabelhersteller": "SR Suntour",
    "Gabel": "SR Suntour NCX-D Air LO",
    "Gabel Bauart": "Federgabel",
    "Jahr": "2023"
  },
  "rawFeatures": [
    "Bosch",
    "500wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "46cm",
      "size": "46",
      "sizeCm": 46,
      "inStock": true,
      "stockCount": null,
      "price": 3999,
      "seller": "Reinwald Zweirad GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:38:54.588Z",
  "sourceMeta": {
    "skus": [
      "4045985047424"
    ],
    "shopSkus": [
      "STE_0000103629",
      "STE_0000103629"
    ],
    "seller": "Reinwald Zweirad GmbH",
    "sellerOfSize": "46cm",
    "sellerId": "067d1f4a-b5ee-4e7d-9730-8e07af5b08c6",
    "storeKey": "store_01KCRFVCX0ANXARGNHBMRJSVDW_eur",
    "storeCity": "Salem-Weildorf",
    "storeCountry": "DE",
    "storeDelivers": null,
    "storeClickAndCollect": null,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 0,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "1289cb3c-1a5d-4fcd-8c03-061eaf07386e",
    "shopCategory": "E-City & Urban",
    "colourCount": 1,
    "fetchedSku": "STE_0000103629"
  },
  "listingPath": [
    "E-Bikes",
    "E-City & Urban"
  ]
}

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