Corratec E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black

bikes-de:corratec-e-power-mtc-elite-cx8-12s-2025 · source URL · confidence 0.83 · GTIN 4043184816728, 4043184816735, 4043184816742, 4043184816759

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
39 cm \| (29")	—	—	unknown	unsupported	no	listing price	—
44 cm \| (29")	—	44 cm	exact scale	stated by the retailer	no	listing price	44 cm \| (29")
49 cm \| (29")	—	49 cm	exact scale	stated by the retailer	no	listing price	49 cm \| (29")
54 cm \| (29")	—	54 cm	exact scale	stated by the retailer	yes	€3.899	54 cm \| (29")

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

39 cm | (29")

—

unknown

unsupported

listing price

—

44 cm | (29")

—

44 cm

exact scale

stated by the retailer

listing price

44 cm | (29")

49 cm | (29")

—

49 cm

exact scale

stated by the retailer

listing price

49 cm | (29")

54 cm | (29")

—

54 cm

exact scale

stated by the retailer

yes

€3.899

54 cm | (29")

mapping	unsupported
reason	"39 cm \| (29")" could not be read as a frame size.

mapping

unsupported

reason

"39 cm | (29")" could not be read as a frame size.

A shopper asking for: 54 → 54 cm | (29") in stock · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Corratec | E-Power MTC Elite CX8 12S Sport | SX Eagle | 2025
Confidence: medium

brand exact (Corratec)
model normalized to "e power mtc elite cx8 12s sport"
groupset family exact (SX Eagle)
model year exact (2025)
GTIN match (4043184816735)
2 listings across 2 retailers
downgraded to medium: listings disagree on suspension: none vs front
conflict: suspension: none vs front

retailer	price	sizes in stock
bikes.de	€3.899	54 cm \| (29")	debug
BikeExchange	€4.399	44cm, 49cm, 54cm	debug

retailer

price

sizes in stock

bikes.de

€3.899

54 cm | (29")

debug

BikeExchange

€4.399

44cm, 49cm, 54cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Corratec

model retailer:bikes-de / derived Corratec E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black

modelYear retailer:bikes-de / parse Jahr: 2025

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

groupsetFamily retailer:bikes-de / dictionary SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang || SRAM SX EAGLE 12-Gang

electronicShifting retailer:bikes-de / derived SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang || SRAM SX EAGLE 12-Gang

speeds retailer:bikes-de / parse 12-SPEED

brakes retailer:bikes-de / parse Hydraulische Scheibenbremse

brakePistons retailer:bikes-de / parse 4 Piston

suspension retailer:bikes-de / derived suspension fork "SR SUNTOUR X1 AIR LOR DS 29" 15x110 100mm" and no rear shock in a 36-field spec table

fork retailer:bikes-de / parse SR SUNTOUR X1 AIR LOR DS 29" 15x110 100mm

dropperPost retailer:bikes-de / derived seatpost row "TWIN BOLT ALLOY 30.9x350mm" names no dropper, in a 36-field spec table

wheelSize retailer:bikes-de / parse 29

powerMeter retailer:bikes-de / derived absent from a 36-field spec table

availability retailer:bikes-de / derived 1 of 4 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-Citybikes

ebike.display retailer:bikes-de / parse Display: Bosch Purion 200

ebike.maxSystemWeightKg retailer:bikes-de / parse Zulässiges Gesamtgewicht: 140

weightKg ai / ai (1) Gewicht: 26.75

field	source	evidence
brand	`retailer:bikes-de` / parse	Corratec
model	`retailer:bikes-de` / derived	Corratec E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black
modelYear	`retailer:bikes-de` / parse	Jahr: 2025
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
groupsetFamily	`retailer:bikes-de` / dictionary	SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang \|\| SRAM SX EAGLE 12-Gang
electronicShifting	`retailer:bikes-de` / derived	SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang \|\| SRAM SX EAGLE 12-Gang
speeds	`retailer:bikes-de` / parse	12-SPEED
brakes	`retailer:bikes-de` / parse	Hydraulische Scheibenbremse
brakePistons	`retailer:bikes-de` / parse	4 Piston
suspension	`retailer:bikes-de` / derived	suspension fork "SR SUNTOUR X1 AIR LOR DS 29" 15x110 100mm" and no rear shock in a 36-field spec table
fork	`retailer:bikes-de` / parse	SR SUNTOUR X1 AIR LOR DS 29" 15x110 100mm
dropperPost	`retailer:bikes-de` / derived	seatpost row "TWIN BOLT ALLOY 30.9x350mm" names no dropper, in a 36-field spec table
wheelSize	`retailer:bikes-de` / parse	29
powerMeter	`retailer:bikes-de` / derived	absent from a 36-field spec table
availability	`retailer:bikes-de` / derived	1 of 4 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-Citybikes
ebike.display	`retailer:bikes-de` / parse	Display: Bosch Purion 200
ebike.maxSystemWeightKg	`retailer:bikes-de` / parse	Zulässiges Gesamtgewicht: 140
weightKg	`ai` / ai (1)	Gewicht: 26.75

Warnings

info single-size-only — Only one size is in stock (54 cm | (29")).
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 17,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 30,
  "notes": [
    "SRAM SX Eagle = 17.",
    "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.",
    "26.75 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": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "The source does not identify a wheelset model or wheel material. The shifter and rear derailleur are SRAM SX EAGLE, while the crankset is MIRANDA, so the groupset is mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium 6061",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "SRAM",
      "evidence": "Schaltwerk: SRAM SX EAGLE 12-Gang",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "SX Eagle",
      "evidence": "Schaltwerk: SRAM SX EAGLE 12-Gang",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 1
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelsatz: MIRANDA DM CF3D 38T w/guard",
      "confidence": 0.98
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "26.75",
      "evidence": "Gewicht: 26.75",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source does not identify a wheelset model or wheel material. The shifter and rear derailleur are SRAM SX EAGLE, while the crankset is MIRANDA, so the groupset is mixed."
  }
}

Normalized record

{
  "id": "bikes-de:corratec-e-power-mtc-elite-cx8-12s-2025",
  "retailer": "bikes-de",
  "retailerProductId": "corratec-e-power-mtc-elite-cx8-12s-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-e-power-mtc-elite-cx8-12s-2025/",
  "brand": "Corratec",
  "model": "E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3899,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "SRAM",
  "groupsetFamily": "SX Eagle",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "SX Eagle",
    "rearDerailleur": "SX Eagle"
  },
  "groupsetTierSpread": 0,
  "crank": "MIRANDA DM CF3D 38T w/guard",
  "cassette": "SRAM PG1210 EAGLE 11-50T 12-SPEED",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: SCHWALBE; SMART SAM 57-622, HR: SCHWALBE; SMART SAM 57-622",
  "weightKg": 26.75,
  "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 Purion 200",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-city",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 140,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "39 cm | (29\")",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "44 cm | (29\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "49 cm | (29\")",
      "size": "49",
      "sizeCm": 49,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "54 cm | (29\")",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 3899
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4043184816728",
    "4043184816735",
    "4043184816742",
    "4043184816759"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2025/3052518_01.jpg",
  "rawTitle": "Corratec E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black",
  "fetchedAt": "2026-09-26T07:21:51.736Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (54 cm | (29\")).",
      "severity": "info"
    },
    {
      "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 only as “BDU38”, which does not establish one exact motor model from the allowed vocabulary. “Rahmenform lt. Hersteller: Sport” does not establish diamond, trapeze, or step-through. 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": 0
      },
      "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": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names the motor only as “BDU38”, which does not establish one exact motor model from the allowed vocabulary. “Rahmenform lt. Hersteller: Sport” does not establish diamond, trapeze, or step-through. 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 Purion 200",
  "Ladegerät": "BES3 4A Charger (230V)",
  "Rahmenmaterial lt. Hersteller": "Aluminium 6061",
  "Gabel": "SR SUNTOUR X1 AIR LOR DS 29\" 15x110 100mm",
  "Gabel Federweg (mm)": "100",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "SRAM SX EAGLE 12-Gang",
  "Schalthebel": "SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang",
  "Zahnkranz": "SRAM PG1210 EAGLE 11-50T 12-SPEED",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: TEKTRO HD M535 4 Piston, HR: TEKTRO HD M535 4 Piston",
  "Bremsscheiben": "VR: 180mm, HR: 180mm",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: SCHWALBE; SMART SAM 57-622, HR: SCHWALBE; SMART SAM 57-622",
  "Kette": "SRAM SX EAGLE",
  "Kurbelsatz": "MIRANDA DM CF3D 38T w/guard",
  "Lenker": "ALLOY 31.8 720mm 10 Deg Backsweep",
  "Vorbau": "ALLOY 0-60 Deg ADJUSTABLE 31.8 75/105mm",
  "Sattel": "SELLE ROYAL ESSENZA Lady",
  "Sattelstütze": "TWIN BOLT ALLOY 30.9x350mm",
  "Straßenzulassung": "Nein",
  "Marke": "Corratec",
  "EAN": "4043184816728",
  "Hersteller Artikelnummer": "BK30446_39C1B30",
  "Modellserie Bezeichnung": "E-Power MTC Elite CX8 12S",
  "Rahmenform lt. Hersteller": "Sport",
  "Markenfarbe": "dark grey, silver, dark red, black",
  "Rahmenhöhe": "39 cm | (29\")",
  "Jahr": "2025",
  "Gewicht": "26.75",
  "Zulässiges Gesamtgewicht": "140"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "corratec-e-power-mtc-elite-cx8-12s-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.corratec/corratec-e-power-mtc-elite-cx8-12s-2025/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Corratec E-Power MTC Elite CX8 12S Gent dark grey, silver, dark red, black",
  "rawBrand": "Corratec",
  "price": 3899,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/corratec/2025/3052518_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 Purion 200",
    "Ladegerät": "BES3 4A Charger (230V)",
    "Rahmenmaterial lt. Hersteller": "Aluminium 6061",
    "Gabel": "SR SUNTOUR X1 AIR LOR DS 29\" 15x110 100mm",
    "Gabel Federweg (mm)": "100",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "SRAM SX EAGLE 12-Gang",
    "Schalthebel": "SRAM SX EAGLE SINGLE CLICK TRIGGER 12-Gang",
    "Zahnkranz": "SRAM PG1210 EAGLE 11-50T 12-SPEED",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: TEKTRO HD M535 4 Piston, HR: TEKTRO HD M535 4 Piston",
    "Bremsscheiben": "VR: 180mm, HR: 180mm",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: SCHWALBE; SMART SAM 57-622, HR: SCHWALBE; SMART SAM 57-622",
    "Kette": "SRAM SX EAGLE",
    "Kurbelsatz": "MIRANDA DM CF3D 38T w/guard",
    "Lenker": "ALLOY 31.8 720mm 10 Deg Backsweep",
    "Vorbau": "ALLOY 0-60 Deg ADJUSTABLE 31.8 75/105mm",
    "Sattel": "SELLE ROYAL ESSENZA Lady",
    "Sattelstütze": "TWIN BOLT ALLOY 30.9x350mm",
    "Straßenzulassung": "Nein",
    "Marke": "Corratec",
    "EAN": "4043184816728",
    "Hersteller Artikelnummer": "BK30446_39C1B30",
    "Modellserie Bezeichnung": "E-Power MTC Elite CX8 12S",
    "Rahmenform lt. Hersteller": "Sport",
    "Markenfarbe": "dark grey, silver, dark red, black",
    "Rahmenhöhe": "39 cm | (29\")",
    "Jahr": "2025",
    "Gewicht": "26.75",
    "Zulässiges Gesamtgewicht": "140"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "39 cm | (29\")",
      "size": null,
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "44 cm | (29\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "49 cm | (29\")",
      "size": "49",
      "sizeCm": 49,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "54 cm | (29\")",
      "size": "54",
      "sizeCm": 54,
      "inStock": true,
      "stockCount": null,
      "price": 3899
    }
  ],
  "availabilityText": "1 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T07:21:51.736Z",
  "sourceMeta": {
    "dealers": [
      "Henco GmbH & Co. KG",
      "FAHRWERK Lingen"
    ],
    "listingRows": 2,
    "articleNumbers": [
      "3052520",
      "3052525"
    ],
    "skus": [
      "4043184816735",
      "4043184816742",
      "4043184816759"
    ],
    "leafCategory": "E-Citybikes"
  },
  "listingPath": [
    "E-Bikes",
    "E-City",
    "E-Citybikes"
  ]
}

Impressum · Privacy · Contact · About BikeFind