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Centurion Backfire R800i

bikeexchange:centurion_backfire_r800i_2024 · source URL · confidence 0.78 · GTIN 4039645537295

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
MM—unknownunsupportedyes€4.249—
LL—unknownunsupportedyes€4.249—
mappingunsupported
reason"M" is a letter size and there is no reviewed Centurion equivalence to convert it.

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

Identity

Canonical configuration: Centurion | Backfire R800i | CUES | 2025
Confidence: high

retailerpricesizes in stock
bikes.de€2.938,9550 cm | L | (29")debug
Fahrrad XXL€3.599,99nonedebug
Fahrrad XXL€3.699,99nonedebug
BikeExchange€4.249M, Ldebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikeexchange / parseCenturion
modelretailer:bikeexchange / derivedCenturion Backfire R800i
modelYearretailer:bikeexchange / parseJahr: 2025
categoryretailer:bikeexchange / derivedretailer taxonomy
frameMaterialretailer:bikeexchange / parseAluminium
groupsetFamilyretailer:bikeexchange / dictionarySHIMANO CUES | * SL-U8000-11IR * I-Spec II || SHIMANO CUES | * RD-U6000 * 1x11
electronicShiftingretailer:bikeexchange / derivedSHIMANO CUES | * SL-U8000-11IR * I-Spec II || SHIMANO CUES | * RD-U6000 * 1x11
speedsretailer:bikeexchange / parse1x11
brakeTierretailer:bikeexchange / dictionaryBR-MT520
brakePistonsretailer:bikeexchange / parse4-Kolben
suspensionretailer:bikeexchange / derivedsuspension fork "SR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5" " and no rear shock in a 44-field spec table
forkretailer:bikeexchange / parseSR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5" tapered * Rake: 44mm
dropperPostretailer:bikeexchange / derivedseatpost row "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M" names no dropper, in a 44-field spec table
beltDriveretailer:bikeexchange / parseCN-LG5
chaincaseretailer:bikeexchange / parseSHIMANO OT-SP41
lightingretailer:bikeexchange / parseLEZYNE Femto STVZO
powerMeterretailer:bikeexchange / derivedabsent from a 44-field spec table
availabilityretailer:bikeexchange / derivedsizes 2: 2 stocked, 0 gone, 0 unread
sellerretailer:bikeexchange / parseL: Reinwald Zweirad GmbH
ebike.battery.integrationretailer:bikeexchange / parseintube
ebike.eDisciplineretailer:bikeexchange / parseshelf: E-Hardtail
ebike.displayretailer:bikeexchange / parseDisplay: BOSCH Intuvia 100
ebike.maxSystemWeightKgretailer:bikeexchange / parseZulässiges Gesamtgewicht: 150 kg
weightKgai / ai (1)Gewicht*: 24,1* gemessen bei mittlerer Rahmengröße
ebike.motorai / ai (1)Motor: Bosch Performance Line CX Smart
ebike.battery.capacityWhai / ai (1)Akku: BOSCH PowerTube 750Wh

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 9,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 22,
  "notes": [
    "Shimano CUES = 11.",
    "11-speed -2.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "24.1 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "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": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "Wheelset model PROCRAFT Altitude MD30 is named, but the source does not establish its material or a defensible tier. The brake text identifies four-piston Shimano brakes but does not explicitly establish hydraulic-disc or mechanical-disc. The crank is CENTURION while the shifter and rear derailleur are Shimano CUES, so the groupset is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Cues",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "Schaltung: Shimano Cues",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: SHIMANO CUES | * SL-U8000-11IR * I-Spec II",
      "confidence": 0.98
    },
    "speeds": {
      "value": "11",
      "evidence": "Umwerfer hinten: SHIMANO CUES | * RD-U6000 * 1x11",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: CENTURION R GUARD Gen4 34T | * narrow-wide * BCD 104",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": "24.1",
      "evidence": "Gewicht*: 24,1* gemessen bei mittlerer Rahmengröße",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheelset model PROCRAFT Altitude MD30 is named, but the source does not establish its material or a defensible tier. The brake text identifies four-piston Shimano brakes but does not explicitly establish hydraulic-disc or mechanical-disc. The crank is CENTURION while the shifter and rear derailleur are Shimano CUES, so the groupset is treated as mixed."
  }
}

Normalized record

{
  "id": "bikeexchange:centurion_backfire_r800i_2024",
  "retailer": "bikeexchange",
  "retailerProductId": "centurion_backfire_r800i_2024",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/centurion_backfire_r800i_2024?sku=CEN_0000367464",
  "brand": "Centurion",
  "model": "Backfire R800i",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4249,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Backfire R intube II | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard * R",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "CUES",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "CUES",
    "rearDerailleur": "CUES",
    "cassette": "CUES"
  },
  "groupsetTierSpread": 0,
  "crank": "CENTURION R GUARD Gen4 34T | * narrow-wide * BCD 104",
  "cassette": "SHIMANO CS-LG400-11 | * 11-50T",
  "brakes": "unknown",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": true,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "PROCRAFT Altitude MD30 | * IW 30mm * tubeless ready",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "MAXXIS Ardent 29x2.4\" | * tubeless ready * EXO",
  "weightKg": 24.1,
  "ebike": {
    "motor": {
      "text": null,
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": null,
      "capacityWh": 750,
      "count": null,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "BOSCH Intuvia 100",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4249,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4249,
      "seller": "Reinwald Zweirad GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "Reinwald Zweirad GmbH",
  "availability": "in-stock",
  "gtins": [
    "4039645537295"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/e9e3b5469f91c53366ba-LpEWdLtO.png",
  "rawTitle": "Centurion Backfire R800i",
  "fetchedAt": "2026-09-26T06:01:29.189Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorBrand",
      "motorModel",
      "batteryWh",
      "speedClass",
      "frameShape"
    ],
    "applied": [
      "motorBrand",
      "batteryWh"
    ],
    "rejected": [],
    "notes": "The source names Bosch Performance Line CX Smart but does not establish one of the permitted exact motor model identifiers. It gives a Bosch PowerTube 750Wh battery, but does not explicitly establish the required battery integration category or speed class. Frame shape is not stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: Bosch Performance Line CX Smart",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "750",
        "evidence": "Akku: BOSCH PowerTube 750Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names Bosch Performance Line CX Smart but does not establish one of the permitted exact motor model identifiers. It gives a Bosch PowerTube 750Wh battery, but does not explicitly establish the required battery integration category or speed class. Frame shape is not stated."
    }
  }
}

Parsed specification table

{
  "Rahmenmaterial": "Aluminium",
  "Gewicht*": "24,1* gemessen bei mittlerer Rahmengröße",
  "Rahmen": "Backfire R intube II | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard * Rahmenkennung: TBP058A",
  "Zulässiges Gesamtgewicht": "150 kg",
  "Bremse hinten": "SHIMANO BR-MT520 4-Kolben | * resin pad",
  "Bremsscheibe vorne": "SHIMANO Deore SM-RT64 | * 203mm Centerlock",
  "Bremse vorne": "SHIMANO BR-MT520 4-Kolben | * resin pad",
  "Bremsscheibe hinten": "SHIMANO RT-EM600 | * 180mm Centerlock",
  "Bremshebel": "SHIMANO BL-MT501",
  "Reifengröße": "29\"",
  "Speichen": "PROCRAFT stainless 2.0",
  "Nabe hinten": "SHIMANO FH-TC500-HM-B | * 12x148mm * 32H",
  "Reifen hinten": "MAXXIS Ardent 29x2.4\" | * tubeless ready * EXO",
  "Achse hinten": "PROCRAFT tool type thru axle | * 12x148mm * 4mm HEX & Flaschenöffner inkl. * UDH kompatibel * TA12x173.5/M12xP1.0xL13mm",
  "Laufräder": "PROCRAFT Altitude MD30 | * IW 30mm * tubeless ready",
  "Reifen vorne": "MAXXIS Ardent 29x2.4\" | * tubeless ready * EXO",
  "Nabe vorne": "SHIMANO HB-TC500-15-B | * 15x110mm * 32H",
  "Achsen": "SR SUNTOUR 15QLC32 | * 15x110mm",
  "Display": "BOSCH Intuvia 100",
  "Vorbau": "PROCRAFT Trail Expert 35 AICR | * Winkel: 0° * Länge: 40mm (S), 50mm (M, L, XL)",
  "Steuersatz": "ACROS AZX | * AICR * tapered 1.5\" - 1.8\" * top ID56/OD62, bottom ID66/OD74",
  "Lenker": "PROCRAFT Trail Pro 35 | * Durchmesser: 35mm * Breite: 760mm * Rise: 20mm",
  "Griffe": "PROCRAFT STANDARD ESSENTIAL",
  "Licht hinten": "LEZYNE Femto STVZO",
  "Glocke": "PROCRAFT Megaping",
  "Sonstiges": "Motor: Bosch Performance Line CX Smart, Akku: BOSCH PowerTube 750Wh",
  "Licht vorne": "LEZYNE Mini STVZO E65 | * 210 Lumen",
  "Schaltung": "Shimano Cues",
  "Kettenkasten": "SHIMANO OT-SP41",
  "Kurbelgarnitur": "CENTURION R GUARD Gen4 34T | * narrow-wide * BCD 104",
  "Kurbel": "CENTURION R Pro II Gen4 | * mattschwarz/Alu gebürstet * Länge: 170mm (S), 175mm (M, L, XL) * CK-790",
  "Pedale": "VP VPE-527",
  "Schalthebel": "SHIMANO CUES | * SL-U8000-11IR * I-Spec II",
  "Kassette": "SHIMANO CS-LG400-11 | * 11-50T",
  "Umwerfer hinten": "SHIMANO CUES | * RD-U6000 * 1x11",
  "Kette / Riemen": "SHIMANO CN-LG500 | * Linkglide",
  "Sattel": "PROCRAFT Race",
  "Sattelklemme": "PROCRAFT SC-119A | * Durchmesser: 34.9mm",
  "Sattelstütze": "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M), 400mm (L, XL)",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "100mm",
  "Gabelhersteller": "SR Suntour",
  "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5\" tapered * Rake: 44mm",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "centurion_backfire_r800i_2024",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/centurion_backfire_r800i_2024?sku=CEN_0000367464",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion Backfire R800i",
  "rawBrand": "Centurion",
  "price": 4249,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/e9e3b5469f91c53366ba-LpEWdLtO.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Aluminium",
    "Gewicht*": "24,1* gemessen bei mittlerer Rahmengröße",
    "Rahmen": "Backfire R intube II | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard * Rahmenkennung: TBP058A",
    "Zulässiges Gesamtgewicht": "150 kg",
    "Bremse hinten": "SHIMANO BR-MT520 4-Kolben | * resin pad",
    "Bremsscheibe vorne": "SHIMANO Deore SM-RT64 | * 203mm Centerlock",
    "Bremse vorne": "SHIMANO BR-MT520 4-Kolben | * resin pad",
    "Bremsscheibe hinten": "SHIMANO RT-EM600 | * 180mm Centerlock",
    "Bremshebel": "SHIMANO BL-MT501",
    "Reifengröße": "29\"",
    "Speichen": "PROCRAFT stainless 2.0",
    "Nabe hinten": "SHIMANO FH-TC500-HM-B | * 12x148mm * 32H",
    "Reifen hinten": "MAXXIS Ardent 29x2.4\" | * tubeless ready * EXO",
    "Achse hinten": "PROCRAFT tool type thru axle | * 12x148mm * 4mm HEX & Flaschenöffner inkl. * UDH kompatibel * TA12x173.5/M12xP1.0xL13mm",
    "Laufräder": "PROCRAFT Altitude MD30 | * IW 30mm * tubeless ready",
    "Reifen vorne": "MAXXIS Ardent 29x2.4\" | * tubeless ready * EXO",
    "Nabe vorne": "SHIMANO HB-TC500-15-B | * 15x110mm * 32H",
    "Achsen": "SR SUNTOUR 15QLC32 | * 15x110mm",
    "Display": "BOSCH Intuvia 100",
    "Vorbau": "PROCRAFT Trail Expert 35 AICR | * Winkel: 0° * Länge: 40mm (S), 50mm (M, L, XL)",
    "Steuersatz": "ACROS AZX | * AICR * tapered 1.5\" - 1.8\" * top ID56/OD62, bottom ID66/OD74",
    "Lenker": "PROCRAFT Trail Pro 35 | * Durchmesser: 35mm * Breite: 760mm * Rise: 20mm",
    "Griffe": "PROCRAFT STANDARD ESSENTIAL",
    "Licht hinten": "LEZYNE Femto STVZO",
    "Glocke": "PROCRAFT Megaping",
    "Sonstiges": "Motor: Bosch Performance Line CX Smart, Akku: BOSCH PowerTube 750Wh",
    "Licht vorne": "LEZYNE Mini STVZO E65 | * 210 Lumen",
    "Schaltung": "Shimano Cues",
    "Kettenkasten": "SHIMANO OT-SP41",
    "Kurbelgarnitur": "CENTURION R GUARD Gen4 34T | * narrow-wide * BCD 104",
    "Kurbel": "CENTURION R Pro II Gen4 | * mattschwarz/Alu gebürstet * Länge: 170mm (S), 175mm (M, L, XL) * CK-790",
    "Pedale": "VP VPE-527",
    "Schalthebel": "SHIMANO CUES | * SL-U8000-11IR * I-Spec II",
    "Kassette": "SHIMANO CS-LG400-11 | * 11-50T",
    "Umwerfer hinten": "SHIMANO CUES | * RD-U6000 * 1x11",
    "Kette / Riemen": "SHIMANO CN-LG500 | * Linkglide",
    "Sattel": "PROCRAFT Race",
    "Sattelklemme": "PROCRAFT SC-119A | * Durchmesser: 34.9mm",
    "Sattelstütze": "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M), 400mm (L, XL)",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "100mm",
    "Gabelhersteller": "SR Suntour",
    "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5\" tapered * Rake: 44mm",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Aluminium",
    "Shimano Cues",
    "29\"",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4249,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4249,
      "seller": "Reinwald Zweirad GmbH",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:01:29.189Z",
  "sourceMeta": {
    "skus": [
      "4039645537295"
    ],
    "shopSkus": [
      "CEN_0000367464",
      "CEN_0000367463",
      "CEN_0000367464"
    ],
    "seller": "Reinwald Zweirad GmbH",
    "sellerOfSize": "L",
    "sellerId": "067d1f4a-b5ee-4e7d-9730-8e07af5b08c6",
    "storeKey": "store_01KCRFVCX0ANXARGNHBMRJSVDW_eur",
    "storeCity": "Salem-Weildorf",
    "storeCountry": "DE",
    "storeDelivers": null,
    "storeClickAndCollect": null,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 0,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "b79765a4-5694-43db-ac89-5da87afabd43",
    "shopCategory": "E-Hardtail",
    "colourCount": 1,
    "fetchedSku": "CEN_0000367464"
  },
  "listingPath": [
    "E-Bikes",
    "E-MTB",
    "E-Hardtail"
  ]
}

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