Corratec E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold

bikes-de:corratec-e-power-trekking-28-cx8-belt-gent-2026 · source URL · confidence 0.58 · GTIN 4043184846701, 4043184846718, 4043184846725

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
S \| (28")	S	—	unknown	unsupported	no	listing price	—
M \| (28")	M	—	unknown	unsupported	no	listing price	—
L \| (28")	L	—	unknown	unsupported	yes	€4.999	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

S | (28")

—

unknown

unsupported

listing price

—

M | (28")

—

unknown

unsupported

listing price

—

L | (28")

—

unknown

unsupported

yes

€4.999

—

mapping	unsupported
reason	"S \| (28")" is a letter size and there is no reviewed Corratec equivalence to convert it.

mapping

unsupported

reason

"S | (28")" is a letter size and there is no reviewed Corratec equivalence to convert it.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Corratec | E-Power Trekking 28 CX8 Belt Gent | CUES | 2026
Confidence: high

brand exact (Corratec)
model normalized to "e power trekking 28 cx8 belt gent"
groupset family exact (CUES)
model year exact (2026)
GTIN match (4043184846718)
2 listings across 2 retailers

retailer	price	sizes in stock
BikeExchange	€4.999	S, M, L	debug
bikes.de	€4.999	L \| (28")	debug

retailer

price

sizes in stock

BikeExchange

€4.999

S, M, L

debug

bikes.de

€4.999

L | (28")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Corratec

model retailer:bikes-de / derived Corratec E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold

modelYear retailer:bikes-de / parse Jahr: 2026

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

brakePistons retailer:bikes-de / parse 4 Piston

suspension retailer:bikes-de / derived suspension fork "SR SUNTOUR NX1 AIR LO DS 29" 15x110mm 80mm" and no rear shock in a 37-field spec table

fork retailer:bikes-de / parse SR SUNTOUR NX1 AIR LO DS 29" 15x110mm 80mm

dropperPost retailer:bikes-de / derived seatpost row "SUSPENSION ALLOY 30.9x350mm" names no dropper, in a 37-field spec table

beltDrive retailer:bikes-de / parse GATES carbon drive belt 122T | GATES 46T

rack retailer:bikes-de / parse ALU

mudguards retailer:bikes-de / parse Kunststoff

lighting retailer:bikes-de / parse LED

wheelSize retailer:bikes-de / parse 28

powerMeter retailer:bikes-de / derived absent from a 37-field spec table

availability retailer:bikes-de / derived 1 of 3 frame sizes offered for shipping by a bikes.de dealer

ebike.motor retailer:bikes-de / parse Bosch Performance Line CX Smart System BDU38

ebike.battery.capacityWh retailer:bikes-de / parse Akku-Kapazität (Wh): 800

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

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: 140

ebike.frameShape retailer:bikes-de / parse Diamant

brakes ai / ai (0.98) Bremse: VR: TEKTRO HD M535 4/4 Piston 180mm, HR: TEKTRO HD M535 4/4 Piston 180mm

field	source	evidence
brand	`retailer:bikes-de` / parse	Corratec
model	`retailer:bikes-de` / derived	Corratec E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold
modelYear	`retailer:bikes-de` / parse	Jahr: 2026
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
brakePistons	`retailer:bikes-de` / parse	4 Piston
suspension	`retailer:bikes-de` / derived	suspension fork "SR SUNTOUR NX1 AIR LO DS 29" 15x110mm 80mm" and no rear shock in a 37-field spec table
fork	`retailer:bikes-de` / parse	SR SUNTOUR NX1 AIR LO DS 29" 15x110mm 80mm
dropperPost	`retailer:bikes-de` / derived	seatpost row "SUSPENSION ALLOY 30.9x350mm" names no dropper, in a 37-field spec table
beltDrive	`retailer:bikes-de` / parse	GATES carbon drive belt 122T \| GATES 46T
rack	`retailer:bikes-de` / parse	ALU
mudguards	`retailer:bikes-de` / parse	Kunststoff
lighting	`retailer:bikes-de` / parse	LED
wheelSize	`retailer:bikes-de` / parse	28
powerMeter	`retailer:bikes-de` / derived	absent from a 37-field spec table
availability	`retailer:bikes-de` / derived	1 of 3 frame sizes offered for shipping by a bikes.de dealer
ebike.motor	`retailer:bikes-de` / parse	Bosch Performance Line CX Smart System BDU38
ebike.battery.capacityWh	`retailer:bikes-de` / parse	Akku-Kapazität (Wh): 800
ebike.battery.integration	`retailer:bikes-de` / parse	PowerTube
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: 140
ebike.frameShape	`retailer:bikes-de` / parse	Diamant
brakes	`ai` / ai (0.98)	Bremse: VR: TEKTRO HD M535 4/4 Piston 180mm, HR: TEKTRO HD M535 4/4 Piston 180mm

Warnings

info single-size-only — Only one size is in stock (L | (28")).
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": 0,
  "equipmentValue": 16,
  "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.",
    "Weight not published: no weight adjustment either way.",
    "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",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "The source identifies an Enviolo manual hub-gear system, which is not represented in the allowed groupset vocabulary. No rear-sprocket count, wheel material, wheelset model, complete-bike weight, or power-meter status is stated.",
  "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": "Schalthebel: ENVIOLO MANUAL CONTROLLER TWIST PURE",
      "confidence": 0.95
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremse: VR: TEKTRO HD M535 4/4 Piston 180mm, HR: TEKTRO HD M535 4/4 Piston 180mm",
      "confidence": 0.98
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The source identifies an Enviolo manual hub-gear system, which is not represented in the allowed groupset vocabulary. No rear-sprocket count, wheel material, wheelset model, complete-bike weight, or power-meter status is stated."
  }
}

Normalized record

{
  "id": "bikes-de:corratec-e-power-trekking-28-cx8-belt-gent-2026",
  "retailer": "bikes-de",
  "retailerProductId": "corratec-e-power-trekking-28-cx8-belt-gent-2026",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-e-power-trekking-28-cx8-belt-gent-2026/",
  "brand": "Corratec",
  "model": "E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold",
  "modelYear": 2026,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "GATES 46T",
  "cassette": "GATES 22T",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 80
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": true,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "ENVIOLO",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622, HR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX Smart System BDU38",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube 800 Horizontal | 800",
      "capacityWh": 800,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Kiox 300",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 140,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4043184846701",
    "4043184846718",
    "4043184846725"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3069905_01.jpg",
  "rawTitle": "Corratec E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold",
  "fetchedAt": "2026-09-26T06:59:02.499Z",
  "normalizationConfidence": 0.58,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (L | (28\")).",
      "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"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source identifies the motor as Bosch Performance Line CX Smart System BDU38, but this does not deterministically establish any exact motorModel from the permitted vocabulary. Battery integration is not explicitly stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: Bosch Performance Line CX Smart System BDU38",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "800",
        "evidence": "Akku-Kapazität (Wh): 800",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor-Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform lt. Hersteller: Diamant",
        "confidence": 1
      },
      "notes": "The source identifies the motor as Bosch Performance Line CX Smart System BDU38, but this does not deterministically establish any exact motorModel from the permitted vocabulary. Battery integration is not explicitly stated."
    }
  }
}

Parsed specification table

{
  "Akku": "Bosch PowerTube 800 Horizontal",
  "Akku-Kapazität (Wh)": "800",
  "Motor": "Bosch Performance Line CX Smart System BDU38",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "Bosch Kiox 300",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "SR SUNTOUR NX1 AIR LO DS 29\" 15x110mm 80mm",
  "Gabel Federweg (mm)": "80",
  "Schaltungstyp": "Nabenschaltung",
  "Schalthebel": "ENVIOLO MANUAL CONTROLLER TWIST PURE",
  "Zahnkranz": "GATES 22T",
  "Bremse": "VR: TEKTRO HD M535 4/4 Piston 180mm, HR: TEKTRO HD M535 4/4 Piston 180mm",
  "Bremshebel": "TEKTRO HD M535",
  "Bremsscheiben": "VR: 180 mm, HR: 180 mm",
  "Laufradgröße": "28 Zoll",
  "Reifen": "VR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622, HR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
  "Hinterrad-Nabe": "ENVIOLO",
  "Kette": "GATES carbon drive belt 122T",
  "Kurbelsatz": "GATES 46T",
  "Lenker": "ALLOY 31.8mm 680mm 29 Deg Backsweep",
  "Vorbau": "ALLOY 0-90 Deg ADJUSTABLE 31.8 90/105mm ICR SP Connect",
  "Sattel": "SELLE ROYAL ESSENZA Gent",
  "Sattelstütze": "SUSPENSION ALLOY 30.9x350mm",
  "Straßenzulassung": "Ja",
  "Frontleuchte": "LED",
  "Rückleuchte": "LED",
  "Gepäckträger": "ALU",
  "Schutzbleche": "Kunststoff",
  "Marke": "Corratec",
  "EAN": "4043184846725",
  "Hersteller Artikelnummer": "BK31315-S0C1B31",
  "Modellserie Bezeichnung": "E-Power Trekking 28 CX8 Belt Gent",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "dark tourquoise, gold",
  "Rahmenhöhe": "S | (28\")",
  "Jahr": "2026",
  "Zulässiges Gesamtgewicht": "140"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "corratec-e-power-trekking-28-cx8-belt-gent-2026",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-e-power-trekking-28-cx8-belt-gent-2026/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Corratec E-Power Trekking 28 CX8 Belt Gent Diamant dark tourquoise, gold",
  "rawBrand": "Corratec",
  "price": 4999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2026/3069905_01.jpg",
  "rawSpecifications": {
    "Akku": "Bosch PowerTube 800 Horizontal",
    "Akku-Kapazität (Wh)": "800",
    "Motor": "Bosch Performance Line CX Smart System BDU38",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "Bosch Kiox 300",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "SR SUNTOUR NX1 AIR LO DS 29\" 15x110mm 80mm",
    "Gabel Federweg (mm)": "80",
    "Schaltungstyp": "Nabenschaltung",
    "Schalthebel": "ENVIOLO MANUAL CONTROLLER TWIST PURE",
    "Zahnkranz": "GATES 22T",
    "Bremse": "VR: TEKTRO HD M535 4/4 Piston 180mm, HR: TEKTRO HD M535 4/4 Piston 180mm",
    "Bremshebel": "TEKTRO HD M535",
    "Bremsscheiben": "VR: 180 mm, HR: 180 mm",
    "Laufradgröße": "28 Zoll",
    "Reifen": "VR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622, HR: SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
    "Hinterrad-Nabe": "ENVIOLO",
    "Kette": "GATES carbon drive belt 122T",
    "Kurbelsatz": "GATES 46T",
    "Lenker": "ALLOY 31.8mm 680mm 29 Deg Backsweep",
    "Vorbau": "ALLOY 0-90 Deg ADJUSTABLE 31.8 90/105mm ICR SP Connect",
    "Sattel": "SELLE ROYAL ESSENZA Gent",
    "Sattelstütze": "SUSPENSION ALLOY 30.9x350mm",
    "Straßenzulassung": "Ja",
    "Frontleuchte": "LED",
    "Rückleuchte": "LED",
    "Gepäckträger": "ALU",
    "Schutzbleche": "Kunststoff",
    "Marke": "Corratec",
    "EAN": "4043184846725",
    "Hersteller Artikelnummer": "BK31315-S0C1B31",
    "Modellserie Bezeichnung": "E-Power Trekking 28 CX8 Belt Gent",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "dark tourquoise, gold",
    "Rahmenhöhe": "S | (28\")",
    "Jahr": "2026",
    "Zulässiges Gesamtgewicht": "140"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    }
  ],
  "availabilityText": "1 of 3 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:59:02.499Z",
  "sourceMeta": {
    "dealers": [
      "Henco GmbH & Co. KG"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "3069907"
    ],
    "skus": [
      "4043184846701",
      "4043184846718"
    ],
    "leafCategory": "E-Trekkingbikes"
  },
  "listingPath": [
    "E-Bikes",
    "E-Trekking",
    "E-Trekkingbikes"
  ]
}

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