Corratec E-Power Trekking 28 AP5 LTD Wave

bikeexchange:corratec_e_power_trekking_28_ap5_ltd_wave_2025 · source URL · confidence 0.69 · GTIN 4043184837570

Eligibility

Cannot win: confidence 0.69 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
50cm	—	50 cm	exact scale	stated by the retailer	yes	€2.299	50cm
55cm	—	55 cm	exact scale	stated by the retailer	yes	€1.999	55cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

50cm

—

50 cm

exact scale

stated by the retailer

yes

€2.299

50cm

55cm

—

55 cm

exact scale

stated by the retailer

yes

€1.999

55cm

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

Identity

Canonical configuration: Corratec | E-Power Trekking 28 AP5 LTD Wave | Nexus | 2025
Confidence: medium

brand exact (Corratec)
model normalized to "e power trekking 28 ap5 ltd wave"
groupset family exact (Nexus)
model year exact (2025)
GTIN match (4043184837570)
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
BikeExchange	€1.999	50cm, 55cm	debug
bikes.de	€3.399	55 cm \| (28")	debug

retailer

price

sizes in stock

BikeExchange

€1.999

50cm, 55cm

debug

bikes.de

€3.399

55 cm | (28")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Corratec

model retailer:bikeexchange / derived Corratec E-Power Trekking 28 AP5 LTD Wave

modelYear retailer:bikeexchange / parse Jahr: 2025

category retailer:bikeexchange / derived retailer taxonomy

groupsetFamily retailer:bikeexchange / dictionary SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER

electronicShifting retailer:bikeexchange / derived SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER

speeds retailer:bikeexchange / parse model code SL-C6000-8

suspension retailer:bikeexchange / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:bikeexchange / dictionary 75mm

dropperPost retailer:bikeexchange / derived seatpost row "SUSPENSION ALLOY 30.9x350mm" names no dropper, in a 23-field spec table

beltDrive retailer:bikeexchange / parse KMC

powerMeter retailer:bikeexchange / derived absent from a 23-field spec table

availability retailer:bikeexchange / derived sizes 2: 2 stocked, 0 gone, 0 unread

ebike.motor retailer:bikeexchange / parse Bosch | Bosch Active Line Plus

ebike.motor.position retailer:bikeexchange / parse Mittelmotor

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

ebike.battery.integration retailer:bikeexchange / parse PowerTube

ebike.eDiscipline retailer:bikeexchange / parse shelf: E-Trekking

ebike.display retailer:bikeexchange / parse Display: Bosch Purion

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

ebike.frameShape retailer:bikeexchange / parse Wave

brakes ai / ai (0.95) Bremse: MAGURA HS11

field	source	evidence
brand	`retailer:bikeexchange` / parse	Corratec
model	`retailer:bikeexchange` / derived	Corratec E-Power Trekking 28 AP5 LTD Wave
modelYear	`retailer:bikeexchange` / parse	Jahr: 2025
category	`retailer:bikeexchange` / derived	retailer taxonomy
groupsetFamily	`retailer:bikeexchange` / dictionary	SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER
electronicShifting	`retailer:bikeexchange` / derived	SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER
speeds	`retailer:bikeexchange` / parse	model code SL-C6000-8
suspension	`retailer:bikeexchange` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikeexchange` / dictionary	75mm
dropperPost	`retailer:bikeexchange` / derived	seatpost row "SUSPENSION ALLOY 30.9x350mm" names no dropper, in a 23-field spec table
beltDrive	`retailer:bikeexchange` / parse	KMC
powerMeter	`retailer:bikeexchange` / derived	absent from a 23-field spec table
availability	`retailer:bikeexchange` / derived	sizes 2: 2 stocked, 0 gone, 0 unread
ebike.motor	`retailer:bikeexchange` / parse	Bosch \| Bosch Active Line Plus
ebike.motor.position	`retailer:bikeexchange` / parse	Mittelmotor
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	500 Wh
ebike.battery.integration	`retailer:bikeexchange` / parse	PowerTube
ebike.eDiscipline	`retailer:bikeexchange` / parse	shelf: E-Trekking
ebike.display	`retailer:bikeexchange` / parse	Display: Bosch Purion
ebike.maxSystemWeightKg	`retailer:bikeexchange` / parse	Zulässiges Gesamtgewicht: 140 kg
ebike.frameShape	`retailer:bikeexchange` / parse	Wave
brakes	`ai` / ai (0.95)	Bremse: MAGURA HS11

Warnings

high frame-material-unknown — Frame material could not be established.
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": -3,
  "suspensionScore": 2,
  "weightAdjustment": 0,
  "equipmentValue": 12,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "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 \"rim\" -3.",
    "Weight not published: no weight adjustment either way.",
    "Fork \"rigid\" +2 (0 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Frame material, wheel material, wheel tier, and complete-bike weight are not stated. MAGURA HS11 establishes a rim-brake type, but the source does not explicitly spell out the brake construction. The drivetrain is Shimano Nexus with a Miranda crank, so it is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO NEXUS 8 Speed",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "SHIMANO NEXUS 8 Speed",
      "confidence": 0.99
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER",
      "confidence": 0.95
    },
    "speeds": {
      "value": "8",
      "evidence": "SHIMANO NEXUS 8 Speed",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbel: MIRANDA 38T Chainring\nSchalthebel: SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "rim",
      "evidence": "Bremse: MAGURA HS11",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "Frame material, wheel material, wheel tier, and complete-bike weight are not stated. MAGURA HS11 establishes a rim-brake type, but the source does not explicitly spell out the brake construction. The drivetrain is Shimano Nexus with a Miranda crank, so it is treated as mixed."
  }
}

Normalized record

{
  "id": "bikeexchange:corratec_e_power_trekking_28_ap5_ltd_wave_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "corratec_e_power_trekking_28_ap5_ltd_wave_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/corratec_e_power_trekking_28_ap5_ltd_wave_2025?sku=COR_0000637533",
  "brand": "Corratec",
  "model": "E-Power Trekking 28 AP5 LTD Wave",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 1999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "unknown",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 8,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "MIRANDA 38T Chainring",
  "cassette": "SHIMANO 27T",
  "brakes": "rim",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "622-23 9x100 Centerlock / 10x135mm",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch | Bosch Active Line Plus",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "500 Wh | Bosch PowerTube",
      "capacityWh": 500,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "Bosch Purion",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": 140,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "50cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 2299,
      "seller": "Fahrwerk Timmer Store Meppen",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    },
    {
      "rawSize": "55cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "4043184837570"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/9f470fbd7c3c325374b6-ITpTqSsu.png",
  "rawTitle": "Corratec E-Power Trekking 28 AP5 LTD Wave",
  "fetchedAt": "2026-09-26T06:20:13.489Z",
  "normalizationConfidence": 0.69,
  "warnings": [
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as Bosch Active Line Plus but does not establish the exact motor generation/model. It does not establish the speed class or battery integration type.",
    "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": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "step-through",
        "evidence": "TITLE: Corratec E-Power Trekking 28 AP5 LTD Wave",
        "confidence": 0.98
      },
      "notes": "The source names the motor as Bosch Active Line Plus but does not establish the exact motor generation/model. It does not establish the speed class or battery integration type."
    }
  }
}

Parsed specification table

{
  "Zulässiges Gesamtgewicht": "140 kg",
  "Bremse": "MAGURA HS11",
  "Laufräder": "622-23 9x100 Centerlock / 10x135mm",
  "Reifen vorne": "SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
  "Display": "Bosch Purion",
  "Vorbau": "ALLOY 0-90 Deg ADJUSTABLE 31.8 90/105mm",
  "Lenker": "ALLOY 31.8mm 640mm 29 Deg Backsweep",
  "Akkukapazität": "500 Wh",
  "Motorhersteller": "Bosch",
  "Akku": "Bosch PowerTube",
  "Motor": "Bosch Active Line Plus",
  "Motorposition": "Mittelmotor",
  "Schaltung": "SHIMANO NEXUS 8 Speed",
  "Kurbel": "MIRANDA 38T Chainring",
  "Schalthebel": "SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER",
  "Kassette": "SHIMANO 27T",
  "Kette / Riemen": "KMC Z1 Narrow EPT",
  "Sattel": "SELLE ROYAL ESSENZA Lady",
  "Sattelstütze": "SUSPENSION ALLOY 30.9x350mm",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "75mm",
  "Gabelhersteller": "SR Suntour",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "corratec_e_power_trekking_28_ap5_ltd_wave_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/corratec_e_power_trekking_28_ap5_ltd_wave_2025?sku=COR_0000637533",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Corratec E-Power Trekking 28 AP5 LTD Wave",
  "rawBrand": "Corratec",
  "price": 1999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/9f470fbd7c3c325374b6-ITpTqSsu.png",
  "rawSpecifications": {
    "Zulässiges Gesamtgewicht": "140 kg",
    "Bremse": "MAGURA HS11",
    "Laufräder": "622-23 9x100 Centerlock / 10x135mm",
    "Reifen vorne": "SCHWALBE ENERGIZER ACTIVE PLUS 55-622",
    "Display": "Bosch Purion",
    "Vorbau": "ALLOY 0-90 Deg ADJUSTABLE 31.8 90/105mm",
    "Lenker": "ALLOY 31.8mm 640mm 29 Deg Backsweep",
    "Akkukapazität": "500 Wh",
    "Motorhersteller": "Bosch",
    "Akku": "Bosch PowerTube",
    "Motor": "Bosch Active Line Plus",
    "Motorposition": "Mittelmotor",
    "Schaltung": "SHIMANO NEXUS 8 Speed",
    "Kurbel": "MIRANDA 38T Chainring",
    "Schalthebel": "SHIMANO SL-C6000-8, NEXUS, REVO SHIFTER",
    "Kassette": "SHIMANO 27T",
    "Kette / Riemen": "KMC Z1 Narrow EPT",
    "Sattel": "SELLE ROYAL ESSENZA Lady",
    "Sattelstütze": "SUSPENSION ALLOY 30.9x350mm",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "75mm",
    "Gabelhersteller": "SR Suntour",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Bosch",
    "500wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "50cm",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 2299,
      "seller": "Fahrwerk Timmer Store Meppen",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    },
    {
      "rawSize": "55cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 1999,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:20:13.489Z",
  "sourceMeta": {
    "skus": [
      "4043184837570"
    ],
    "shopSkus": [
      "COR_0000637533",
      "COR_0000637533",
      "COR_0000637534"
    ],
    "seller": "Fahrwerk Timmer Store Meppen",
    "sellerOfSize": "50cm",
    "sellerId": "c556d664-8d74-4561-8009-6f68880612cf",
    "storeKey": "store_01KEFRKBBZSQ7W8SEXSV5VBQM3_eur",
    "storeCity": "Meppen",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 75,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "d201f1d4-9fb7-4044-a225-db74265addf2",
    "shopCategory": "E-Trekking",
    "colourCount": 1,
    "fetchedSku": "COR_0000637533"
  },
  "listingPath": [
    "E-Bikes",
    "E-Trekking"
  ]
}

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