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Centurion Backfire R800i EQ

boc:15168840663305 · source URL · confidence 0.83

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

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

Identity

Canonical configuration: Centurion | Backfire R800i EQ | CUES | 2025
Confidence: medium

• brand exact (Centurion)
• model normalized to "backfire r800i eq"
• groupset family exact (CUES)
• model year exact (2025)
• 2 listings across 2 retailers
• downgraded to medium: listings disagree on speeds: 10 vs 11
• conflict: speeds: 10 vs 11

Provenance — why we believe each fact

Warnings

• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 8,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 24,
  "notes": [
    "Shimano CUES = 11.",
    "10-speed -3.",
    "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.",
    "Brake series \"basic\" +0."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Wheel material and wheelset model are not specified; only the MAXXIS Ardent tyres and hubs are named, so wheelMaterial and wheelTier cannot be established. The crankset is listed as Centurion while the shifter, derailleur and cassette are Shimano Cues, so the groupset is mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schalthebel: Shimano Cues",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "Schaltung: Shimano Cues",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Shimano Cues Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "11",
      "evidence": "Anzahl Gänge: 11",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: Centurion R Pro II Gen4",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano BR-MT520 Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "Wheel material and wheelset model are not specified; only the MAXXIS Ardent tyres and hubs are named, so wheelMaterial and wheelTier cannot be established. The crankset is listed as Centurion while the shifter, derailleur and cassette are Shimano Cues, so the groupset is mixed."
  }
}

Normalized record

{
  "id": "boc:15168840663305",
  "retailer": "boc",
  "retailerProductId": "15168840663305",
  "productUrl": "https://boc24.de/products/centurion-backfire-r800i-eq",
  "brand": "Centurion",
  "model": "Backfire R800i EQ",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3299.99,
  "originalPrice": 4399,
  "currency": "EUR",
  "discountPercent": 25,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "CUES",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "CUES",
    "rearDerailleur": "CUES",
    "cassette": "CUES"
  },
  "groupsetTierSpread": 0,
  "crank": "Centurion R Pro II Gen4",
  "cassette": "SHIMANO CS-LG400-11 11-50T",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "SHIMANO HB-TC500-15-B | SHIMANO FH-TC500-HM-B",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "MAXXIS Ardent 29x2.4\"",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Performance Line CX",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "750 Wh | Bosch PowerTube 750Wh",
      "capacityWh": 750,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "Bosch Intuvia 100",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "45 CM",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "65 CM",
      "size": "65",
      "sizeCm": 65,
      "inStock": false,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CenturionBackfireR800iEQ-0-BlauSchwarz-236165.jpg?v=1783297468",
  "rawTitle": "Centurion Backfire R800i EQ",
  "fetchedAt": "2026-09-26T05:55:29.042Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Motor model and speed class could not be resolved deterministically from the source. Battery integration is not explicitly established.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Bosch Performance Line CX Motor",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "750",
        "evidence": "Akkukapazität: 750 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform: Diamant",
        "confidence": 1
      },
      "notes": "Motor model and speed class could not be resolved deterministically from the source. Battery integration is not explicitly established."
    }
  }
}

Parsed specification table

{
  "Ausstattung": "Leistungsstarker Bosch Performance Line CX Motor Leistungsstarker Bosch PowerTube 750 Wh Akku Hochwertige Shimano Cues Kettenschaltung Hydraulische Shimano BR-MT520 Scheibenbremsen Griffiger MAXXIS Ardent Reifen",
  "Akkukapazität": "750 Wh",
  "Anzahl Gänge": "11",
  "Artikelmarke": "Centurion",
  "Batterie": "Bosch PowerTube 750Wh",
  "Beleuchtung": "LEZYNE Mini STVZO E65",
  "Bereifung": "MAXXIS Ardent 29x2.4\"",
  "Bremsen": "SHIMANO BR-MT520 4-Kolben",
  "Bremshebel": "SHIMANO BL-MT501",
  "Display": "Bosch Intuvia 100",
  "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR",
  "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro",
  "Geschlecht": "Unisex",
  "Hinterradnabe": "SHIMANO HB-TC500-15-B",
  "Kassette": "SHIMANO CS-LG400-11 11-50T",
  "Kette": "Shimano CN-LG500",
  "Kurbelgarnitur": "Centurion R Pro II Gen4",
  "Laufradgröße": "29 Zoll",
  "Lenker": "PROCRAFT Trail Pro 35",
  "Modelljahr": "2025",
  "Motor": "Bosch Performance Line CX",
  "Pedale": "VP VPE-527",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Sattel": "PROCRAFT Race",
  "Sattelstütze": "PROCRAFT Pro II",
  "Schalthebel": "Shimano Cues",
  "Schaltung": "Shimano Cues",
  "Schaltwerk": "Shimano Cues",
  "Schutzblech": "CURANA Apollo 75",
  "Ständer": "PROCRAFT Edge FS",
  "Vorbau": "Procraft Trail Expert 35 AICR",
  "Vorderradnabe": "SHIMANO FH-TC500-HM-B",
  "weitere Beleuchtung": "Rücklicht AXA Juno",
  "zulässiges Gesamtgewicht Kg": "150 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "15168840663305",
  "productUrl": "https://boc24.de/products/centurion-backfire-r800i-eq",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion Backfire R800i EQ",
  "rawBrand": "CENTURION",
  "price": 3299.99,
  "originalPrice": 4399,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CenturionBackfireR800iEQ-0-BlauSchwarz-236165.jpg?v=1783297468",
  "rawSpecifications": {
    "Ausstattung": "Leistungsstarker Bosch Performance Line CX Motor Leistungsstarker Bosch PowerTube 750 Wh Akku Hochwertige Shimano Cues Kettenschaltung Hydraulische Shimano BR-MT520 Scheibenbremsen Griffiger MAXXIS Ardent Reifen",
    "Akkukapazität": "750 Wh",
    "Anzahl Gänge": "11",
    "Artikelmarke": "Centurion",
    "Batterie": "Bosch PowerTube 750Wh",
    "Beleuchtung": "LEZYNE Mini STVZO E65",
    "Bereifung": "MAXXIS Ardent 29x2.4\"",
    "Bremsen": "SHIMANO BR-MT520 4-Kolben",
    "Bremshebel": "SHIMANO BL-MT501",
    "Display": "Bosch Intuvia 100",
    "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR",
    "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro",
    "Geschlecht": "Unisex",
    "Hinterradnabe": "SHIMANO HB-TC500-15-B",
    "Kassette": "SHIMANO CS-LG400-11 11-50T",
    "Kette": "Shimano CN-LG500",
    "Kurbelgarnitur": "Centurion R Pro II Gen4",
    "Laufradgröße": "29 Zoll",
    "Lenker": "PROCRAFT Trail Pro 35",
    "Modelljahr": "2025",
    "Motor": "Bosch Performance Line CX",
    "Pedale": "VP VPE-527",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Sattel": "PROCRAFT Race",
    "Sattelstütze": "PROCRAFT Pro II",
    "Schalthebel": "Shimano Cues",
    "Schaltung": "Shimano Cues",
    "Schaltwerk": "Shimano Cues",
    "Schutzblech": "CURANA Apollo 75",
    "Ständer": "PROCRAFT Edge FS",
    "Vorbau": "Procraft Trail Expert 35 AICR",
    "Vorderradnabe": "SHIMANO FH-TC500-HM-B",
    "weitere Beleuchtung": "Rücklicht AXA Juno",
    "zulässiges Gesamtgewicht Kg": "150 kg"
  },
  "rawFeatures": [
    "Dieses Fahrrad vereint modernste Technik mit maximaler Performance und ist der perfekte Begleiter für anspruchsvolle Touren – egal ob auf der Straße oder im Gelände. Herzstück ist der kraftvolle Bosch Performance Line CX Motor, der dich selbst bei steilen Anstiegen zuverlässig unterstützt und für ein dynamisches Fahrgefühl sorgt. In Kombination mit dem ausdauernden Bosch PowerTube 750 Wh Akku sind auch lange Strecken kein Problem – mehr Reichweite, mehr Freiheit. Für präzise und geschmeidige Gangwechsel sorgt die hochwertige Shimano Cues Kettenschaltung, während die hydraulischen Shimano BR-MT520 Scheibenbremsen jederzeit für maximale Kontrolle und Sicherheit sorgen – auch bei hohen Geschwindigkeiten oder nassen Bedingungen. Abgerundet wird das Gesamtpaket durch die robusten MAXXIS Ardent Reifen, die mit hervorragendem Grip überzeugen und dir auf jedem Untergrund die nötige Stabilität geben. Ein E-Bike für alle, die keine Kompromisse eingehen wollen: kraftvoll, zuverlässig und bereit für jedes Abenteuer."
  ],
  "rawSizes": [
    {
      "rawSize": "45 CM",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "55 CM",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "65 CM",
      "size": "65",
      "sizeCm": 65,
      "inStock": false,
      "stockCount": null,
      "price": 3299.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "3 of 4 variants in stock",
  "fetchedAt": "2026-09-26T05:55:29.042Z",
  "sourceMeta": {
    "shopifyProductId": 15168840663305,
    "handle": "centurion-backfire-r800i-eq",
    "productType": "WG1",
    "variantSkus": [
      "236165-1",
      "236165-2",
      "236165-3",
      "236165-4"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "Hardtail E-Mountainbikes"
  ]
}

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