Centurion E-Fire Tour R750i TR

boc:7497591849134 · source URL · confidence 0.83

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; 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
43 CM	—	43 cm	exact scale	stated by the retailer	no	€1.499,99	43 CM
48 CM	—	48 cm	exact scale	stated by the retailer	no	€1.499,99	48 CM
53 CM	—	53 cm	exact scale	stated by the retailer	no	€1.499,99	53 CM
58 CM	—	58 cm	exact scale	stated by the retailer	no	€1.499,99	58 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

43 CM

—

43 cm

exact scale

stated by the retailer

€1.499,99

43 CM

48 CM

—

48 cm

exact scale

stated by the retailer

€1.499,99

48 CM

53 CM

—

53 cm

exact scale

stated by the retailer

€1.499,99

53 CM

58 CM

—

58 cm

exact scale

stated by the retailer

€1.499,99

58 CM

A shopper asking for: 54 → 53 CM fits but sold out · 56 → nothing compatible · 58 → 58 CM fits but sold out · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse CENTURION

model retailer:boc / derived Centurion E-Fire Tour R750i TR

modelYear retailer:boc / parse Modelljahr: 2021

category retailer:boc / derived retailer taxonomy

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary Shimano Alivio || Shimano Alivio

electronicShifting retailer:boc / derived Shimano Alivio || Shimano Alivio

suspension retailer:boc / derived suspension fork "SR Suntour NEX-E25" and no rear shock in a 42-field spec table

fork retailer:boc / parse SR Suntour NEX-E25

dropperPost retailer:boc / derived seatpost row "PROCRAFT Pro" names no dropper, in a 42-field spec table

beltDrive retailer:boc / parse KMC

rack retailer:boc / parse CENTURION Racktime E-Trekking

mudguards retailer:boc / parse CURANA C-Lite 55

kickstand retailer:boc / parse PROCRAFT Edge HT

lighting retailer:boc / parse TRELOCK LS 230 Bike-i VEO

wheelSize retailer:boc / parse 28

weightKg retailer:boc / parse Gewicht Kg. ca.: 26 kg

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

availability retailer:boc / derived all variants sold out

ebike.motor retailer:boc / parse Bosch Performance Line | Bosch

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

ebike.battery.integration retailer:boc / parse PowerTube

ebike.eDiscipline retailer:boc / parse shelf: Trekking E-Bikes

ebike.maxSystemWeightKg retailer:boc / parse zulässiges Gesamtgewicht Kg: 150 kg

ebike.frameShape retailer:boc / parse Trapez

brakes ai / ai (1) Hydraulische Tektro T275 Scheibenbremsen

speeds ai / ai (1) Anzahl Gänge: 9

field	source	evidence
brand	`retailer:boc` / parse	CENTURION
model	`retailer:boc` / derived	Centurion E-Fire Tour R750i TR
modelYear	`retailer:boc` / parse	Modelljahr: 2021
category	`retailer:boc` / derived	retailer taxonomy
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	Shimano Alivio \|\| Shimano Alivio
electronicShifting	`retailer:boc` / derived	Shimano Alivio \|\| Shimano Alivio
suspension	`retailer:boc` / derived	suspension fork "SR Suntour NEX-E25" and no rear shock in a 42-field spec table
fork	`retailer:boc` / parse	SR Suntour NEX-E25
dropperPost	`retailer:boc` / derived	seatpost row "PROCRAFT Pro" names no dropper, in a 42-field spec table
beltDrive	`retailer:boc` / parse	KMC
rack	`retailer:boc` / parse	CENTURION Racktime E-Trekking
mudguards	`retailer:boc` / parse	CURANA C-Lite 55
kickstand	`retailer:boc` / parse	PROCRAFT Edge HT
lighting	`retailer:boc` / parse	TRELOCK LS 230 Bike-i VEO
wheelSize	`retailer:boc` / parse	28
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 26 kg
powerMeter	`retailer:boc` / derived	absent from a 42-field spec table
availability	`retailer:boc` / derived	all variants sold out
ebike.motor	`retailer:boc` / parse	Bosch Performance Line \| Bosch
ebike.battery.capacityWh	`retailer:boc` / parse	500 Wh
ebike.battery.integration	`retailer:boc` / parse	PowerTube
ebike.eDiscipline	`retailer:boc` / parse	shelf: Trekking E-Bikes
ebike.maxSystemWeightKg	`retailer:boc` / parse	zulässiges Gesamtgewicht Kg: 150 kg
ebike.frameShape	`retailer:boc` / parse	Trapez
brakes	`ai` / ai (1)	Hydraulische Tektro T275 Scheibenbremsen
speeds	`ai` / ai (1)	Anzahl Gänge: 9

Warnings

info suspicious-discount — Claimed 50% off. Treated as context only; it does not affect the ranking.
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 5,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 18,
  "notes": [
    "Shimano Alivio = 9.",
    "9-speed -4.",
    "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 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",
    "brakes"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Wheel material and wheel tier cannot be established from the named PROCRAFT MPD23 rims. Mixed groupset cannot be resolved deterministically because the shifter and derailleur are Shimano Alivio, while the crankset is PROCRAFT Comp 42T. The source warns that components may be replaced with equivalent or higher-grade parts.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Alivio",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Alivio",
      "evidence": "Schaltung: Shimano Alivio",
      "confidence": 1
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "speeds": {
      "value": "9",
      "evidence": "Anzahl Gänge: 9",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Tektro T275 Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": "26.0",
      "evidence": "Gewicht Kg. ca.: 26 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.1
    },
    "notes": "Wheel material and wheel tier cannot be established from the named PROCRAFT MPD23 rims. Mixed groupset cannot be resolved deterministically because the shifter and derailleur are Shimano Alivio, while the crankset is PROCRAFT Comp 42T. The source warns that components may be replaced with equivalent or higher-grade parts."
  }
}

Normalized record

{
  "id": "boc:7497591849134",
  "retailer": "boc",
  "retailerProductId": "7497591849134",
  "productUrl": "https://boc24.de/products/centurion-e-fire-tour-r750i-tr",
  "brand": "Centurion",
  "model": "E-Fire Tour R750i TR",
  "modelYear": 2021,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 1499.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "discountPercent": 50,
  "frameMaterial": "aluminium",
  "frameModel": "E-Fire Tour R G3 intube",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Alivio",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 9,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Alivio",
    "rearDerailleur": "Alivio"
  },
  "groupsetTierSpread": 0,
  "crank": "PROCRAFT Comp 42T",
  "cassette": "SHIMANO CS-HG200-9",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 63
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "PROCRAFT MPD23 | SHIMANO HB-TX506 | SHIMANO FH-TX506",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Big Apple 28x2.0\"",
  "weightKg": 26,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line | Bosch",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "500 Wh | Bosch PowerTube 500 Wh",
      "capacityWh": 500,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "trapeze",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "58 CM",
      "size": "58",
      "sizeCm": 58,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_centurion-e--fire-tour-r750i-tr-schiefer-219947.jpg?v=1777987034",
  "rawTitle": "Centurion E-Fire Tour R750i TR",
  "fetchedAt": "2026-09-26T06:21:05.167Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "suspicious-discount",
      "message": "Claimed 50% off. Treated as context only; it does not affect the ranking.",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names Bosch Performance Line but does not establish an exact motor model or assistance speed class.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motormarke: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akkukapazität: 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Rahmen: E-Fire Tour R G3 intube",
        "confidence": 0.95
      },
      "frameShape": {
        "value": "trapeze",
        "evidence": "Rahmenform: Trapez",
        "confidence": 1
      },
      "notes": "The source names Bosch Performance Line but does not establish an exact motor model or assistance speed class."
    }
  }
}

Parsed specification table

{
  "Ausstattung": "Sportlicher Bosch Performance Line Motor Leistungsstarker Bosch PowerTube 500 Akku Erprobte Shimano Alivio Kettenschaltung Hydraulische Tektro T275 Scheibenbremsen Sportliche SR Suntour NEX-E25 Federgabel",
  "Akkukapazität": "500 Wh",
  "Anzahl Gänge": "9",
  "Artikelmarke": "Centurion",
  "Batterie": "Bosch PowerTube 500 Wh",
  "Beleuchtung": "TRELOCK LS 230 Bike-i VEO",
  "Bremsen": "Tektro HD-T275",
  "Bremshebel": "Tektro HD-T275",
  "Federweg vorne": "63 mm",
  "Felgen": "PROCRAFT MPD23",
  "Gabel": "SR Suntour NEX-E25",
  "Gepäckträger": "CENTURION Racktime E-Trekking",
  "Gewicht Kg. ca.": "26 kg",
  "Griffe": "PROCRAFT Comfort Comp",
  "Hinterradnabe": "SHIMANO HB-TX506",
  "Kassette": "SHIMANO CS-HG200-9",
  "Kette": "KMC X9e EPT",
  "Kurbelgarnitur": "PROCRAFT Comp 42T",
  "Laufradgröße": "28 Zoll",
  "Lenker": "PROCRAFT Riser Pro",
  "Modelljahr": "2021",
  "Motor": "Bosch Performance Line",
  "Motormarke": "Bosch",
  "Pedale": "VPE-899",
  "Rahmen": "E-Fire Tour R G3 intube",
  "Rahmenform": "Trapez",
  "Rahmenmaterial": "Aluminium",
  "Reifen hinten": "SCHWALBE Big Apple 28x2.0\"",
  "Reifen vorne": "Schwalbe Big Apple 28x2.0\"",
  "Sattel": "PROCRAFT Tour II",
  "Sattelstütze": "PROCRAFT Pro",
  "Schalthebel": "Shimano Alivio",
  "Schaltung": "Shimano Alivio",
  "Schaltwerk": "Shimano Alivio",
  "Schutzblech": "CURANA C-Lite 55",
  "Speichen": "PROCRAFT stainless 2.0",
  "Ständer": "PROCRAFT Edge HT",
  "Steuersatz": "NO.55R/57B-1",
  "Vorbau": "PROCRAFT Comp II",
  "Vorderradnabe": "SHIMANO FH-TX506",
  "weitere Beleuchtung": "TRELOCK LS 611 Duo Flat",
  "zulässiges Gesamtgewicht Kg": "150 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7497591849134",
  "productUrl": "https://boc24.de/products/centurion-e-fire-tour-r750i-tr",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion E-Fire Tour R750i TR",
  "rawBrand": "CENTURION",
  "price": 1499.99,
  "originalPrice": 2999,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_centurion-e--fire-tour-r750i-tr-schiefer-219947.jpg?v=1777987034",
  "rawSpecifications": {
    "Ausstattung": "Sportlicher Bosch Performance Line Motor Leistungsstarker Bosch PowerTube 500 Akku Erprobte Shimano Alivio Kettenschaltung Hydraulische Tektro T275 Scheibenbremsen Sportliche SR Suntour NEX-E25 Federgabel",
    "Akkukapazität": "500 Wh",
    "Anzahl Gänge": "9",
    "Artikelmarke": "Centurion",
    "Batterie": "Bosch PowerTube 500 Wh",
    "Beleuchtung": "TRELOCK LS 230 Bike-i VEO",
    "Bremsen": "Tektro HD-T275",
    "Bremshebel": "Tektro HD-T275",
    "Federweg vorne": "63 mm",
    "Felgen": "PROCRAFT MPD23",
    "Gabel": "SR Suntour NEX-E25",
    "Gepäckträger": "CENTURION Racktime E-Trekking",
    "Gewicht Kg. ca.": "26 kg",
    "Griffe": "PROCRAFT Comfort Comp",
    "Hinterradnabe": "SHIMANO HB-TX506",
    "Kassette": "SHIMANO CS-HG200-9",
    "Kette": "KMC X9e EPT",
    "Kurbelgarnitur": "PROCRAFT Comp 42T",
    "Laufradgröße": "28 Zoll",
    "Lenker": "PROCRAFT Riser Pro",
    "Modelljahr": "2021",
    "Motor": "Bosch Performance Line",
    "Motormarke": "Bosch",
    "Pedale": "VPE-899",
    "Rahmen": "E-Fire Tour R G3 intube",
    "Rahmenform": "Trapez",
    "Rahmenmaterial": "Aluminium",
    "Reifen hinten": "SCHWALBE Big Apple 28x2.0\"",
    "Reifen vorne": "Schwalbe Big Apple 28x2.0\"",
    "Sattel": "PROCRAFT Tour II",
    "Sattelstütze": "PROCRAFT Pro",
    "Schalthebel": "Shimano Alivio",
    "Schaltung": "Shimano Alivio",
    "Schaltwerk": "Shimano Alivio",
    "Schutzblech": "CURANA C-Lite 55",
    "Speichen": "PROCRAFT stainless 2.0",
    "Ständer": "PROCRAFT Edge HT",
    "Steuersatz": "NO.55R/57B-1",
    "Vorbau": "PROCRAFT Comp II",
    "Vorderradnabe": "SHIMANO FH-TX506",
    "weitere Beleuchtung": "TRELOCK LS 611 Duo Flat",
    "zulässiges Gesamtgewicht Kg": "150 kg"
  },
  "rawFeatures": [
    "Sportlicher Bosch Performance Line MotorLeistungsstarker Bosch PowerTube 500 Akku, Erprobte Shimano Alivio Kettenschaltung, Hydraulische Tektro T275 Scheibenbremsen, Sportliche SR Suntour NEX-E25 Federgabel. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "58 CM",
      "size": "58",
      "sizeCm": 58,
      "inStock": false,
      "stockCount": null,
      "price": 1499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-26T06:21:05.167Z",
  "sourceMeta": {
    "shopifyProductId": 7497591849134,
    "handle": "centurion-e-fire-tour-r750i-tr",
    "productType": "WG1",
    "variantSkus": [
      "219947-1",
      "219947-2",
      "219947-3",
      "219947-4"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "Trekking E-Bikes"
  ]
}

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