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Centurion Backfire Fit R800i EQ 750 Diamant lagunagrün

bikes-de:centurion-backfire-fit-r800i-eq-750-2025 · source URL · confidence 0.83 · GTIN 4039645543272, 4039645543289, 4039645543296

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
45 cm | M | (29")M45 cmexact scalestated by the retaileryes€3.09945 cm | M | (29")
50 cm | L | (29")L50 cmexact scalestated by the retailernolisting price50 cm | L | (29")
55 cm | XL | (29")XL55 cmexact scalestated by the retailernolisting price55 cm | XL | (29")

A shopper asking for: 54 → 55 cm | XL | (29") fits but sold out · 56 → 55 cm | XL | (29") fits but sold out · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikes-de / parseCenturion
modelretailer:bikes-de / derivedCenturion Backfire Fit R800i EQ 750 Diamant lagunagrün
modelYearretailer:bikes-de / parseJahr: 2025
categoryretailer:bikes-de / derivedretailer taxonomy
frameMaterialretailer:bikes-de / parseAluminium
groupsetFamilyretailer:bikes-de / dictionarySHIMANO CUES SL-U8000-11IR || SHIMANO CUES RD-U6000 1x11 Linkglide
electronicShiftingretailer:bikes-de / derivedSHIMANO CUES SL-U8000-11IR || SHIMANO CUES RD-U6000 1x11 Linkglide
speedsretailer:bikes-de / parse1x11
brakesretailer:bikes-de / parseHydraulische Scheibenbremse
brakeTierretailer:bikes-de / dictionaryMT520
brakePistonsretailer:bikes-de / parse4-Kolben
suspensionretailer:bikes-de / derivedsuspension fork "SR SUNTOUR XCR34X-BOOST Air 2CR Federweg: 100mm 1.5" tapered" and no rear shock in a 49-field spec table
forkretailer:bikes-de / parseSR SUNTOUR XCR34X-BOOST Air 2CR Federweg: 100mm 1.5" tapered Rake: 51mm
dropperPostretailer:bikes-de / derivedseatpost row "PROCRAFT Pro II Durchmesser: 30.9mm Länge: 350mm (S, M), 400" names no dropper, in a 49-field spec table
beltDriveretailer:bikes-de / parseCN-LG5
rackretailer:bikes-de / parseCENTURION Racktime Snapit 2.0 Pro max. Zuladung: 20 kg (+10 kg mit Zusatzstreben
mudguardsretailer:bikes-de / parseCURANA Apollo 70
kickstandretailer:bikes-de / parsePROCRAFT Edge FS
lightingretailer:bikes-de / parseLEZYNE Mini STVZO E65 210 Lumen
wheelSizeretailer:bikes-de / parse29
powerMeterretailer:bikes-de / derivedabsent from a 49-field spec table
availabilityretailer:bikes-de / derived1 of 3 frame sizes offered for shipping by a bikes.de dealer
ebike.motorretailer:bikes-de / parseBOSCH Performance Line CX max. 85 Nm 250 W
ebike.motor.torqueNmretailer:bikes-de / parse85 Nm
ebike.motor.powerretailer:bikes-de / parseBOSCH Performance Line CX max. 85 Nm 250 W
ebike.battery.capacityWhretailer:bikes-de / parse750Wh
ebike.battery.integrationretailer:bikes-de / parsePowerTube
ebike.battery.removableretailer:bikes-de / parseentnehmbar
ebike.speedClassretailer:bikes-de / parseMotor-Unterstützung: bis 25 km/h
ebike.eDisciplineretailer:bikes-de / parseshelf: E-MTB Hardtails
ebike.displayretailer:bikes-de / parseDisplay: BOSCH Intuvia 100
ebike.maxSystemWeightKgretailer:bikes-de / parseZulässiges Gesamtgewicht: 150
ebike.rackCapacityKgretailer:bikes-de / parseGepäckträger: CENTURION Racktime Snapit 2.0 Pro max. Zuladung: 20 kg (+10 kg mit Zusatzstreben)
ebike.frameShaperetailer:bikes-de / parseDiamant
weightKgai / ai (0.98)Gewicht: 25.5

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.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "25.5 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",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "Wheel material and wheel tier are not established by the source. The drivetrain components are Shimano CUES, while the crankset is branded CENTURION, so the groupset is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: SHIMANO CUES RD-U6000 1x11 Linkglide",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "SHIMANO CUES RD-U6000 1x11 Linkglide",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "11",
      "evidence": "Anzahl Gänge: 11",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: SHIMANO CUES RD-U6000 1x11 Linkglide\nSchalthebel: SHIMANO CUES SL-U8000-11IR\nZahnkranz: SHIMANO CUES CS-LG400-11 11-50T Linkglide\nBremsen: Hydraulische Scheibenbremse\nBremse: VR: SHIMANO MT520 4-Kolben BR-MT520 resin pad, HR: SHIMANO MT520 4-Kolben BR-MT520 resin pad\nBremshebel: SHIMANO MT520 BL-MT501\nBremsscheiben: VR: SHIMANO Deore SM-RT64 203mm Centerlock, HR: SHIMANO Deore RT-EM600 180mm Centerlock\nLaufradgröße: 29 Zoll\nReifen: VR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex, HR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex\nVorderrad-Nabe: SHIMANO HB-TC500-15-B 15x110mm 32H\nHinterrad-Nabe: SHIMANO FH-TC500-HM-B 12x148mm 32H\nFelgen: VR: PROCRAFT MD25 IW 25mm tubeless ready, HR: PROCRAFT MD25 IW 25mm tubeless ready\nSpeichen: PROCRAFT stainless 2.0\nKette: SHIMANO CN-LG500 Linkglide\nKurbelsatz: CENTURION R Pro II Gen4 Länge: 170mm (S), 175mm (M, L, XL) CK-790",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "25.5",
      "evidence": "Gewicht: 25.5",
      "confidence": 0.98
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "Wheel material and wheel tier are not established by the source. The drivetrain components are Shimano CUES, while the crankset is branded CENTURION, so the groupset is treated as mixed."
  }
}

Normalized record

{
  "id": "bikes-de:centurion-backfire-fit-r800i-eq-750-2025",
  "retailer": "bikes-de",
  "retailerProductId": "centurion-backfire-fit-r800i-eq-750-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.centurion/centurion-backfire-fit-r800i-eq-750-2025/",
  "brand": "Centurion",
  "model": "Backfire Fit R800i EQ 750 Diamant lagunagrün",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3099,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "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 Pro II Gen4 Länge: 170mm (S), 175mm (M, L, XL) CK-790",
  "cassette": "SHIMANO CUES CS-LG400-11 11-50T Linkglide",
  "brakes": "hydraulic-disc",
  "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": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "VR: PROCRAFT MD25 IW 25mm tubeless ready, HR: PROCRAFT MD25 IW 25mm tubeless ready | SHIMANO HB-TC500-15-B 15x110mm 32H | SHIMANO FH-TC500-H",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex, HR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex",
  "weightKg": 25.5,
  "ebike": {
    "motor": {
      "text": "BOSCH Performance Line CX max. 85 Nm 250 W",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "BOSCH PowerTube 750Wh; Größe S: 625Wh entnehmbar horizontal | 750",
      "capacityWh": 750,
      "count": 1,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "BOSCH Intuvia 100",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": 20,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "45 cm | M | (29\")",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": 3099
    },
    {
      "rawSize": "50 cm | L | (29\")",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm | XL | (29\")",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4039645543272",
    "4039645543289",
    "4039645543296"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/centurion/2024/1294417_01.jpg",
  "rawTitle": "Centurion Backfire Fit R800i EQ 750 Diamant lagunagrün",
  "fetchedAt": "2026-09-26T06:40:03.371Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (45 cm | M | (29\")).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The exact Bosch Performance Line CX motor model cannot be determined from the source. The battery specification also mentions an alternative for size S: \"625Wh entnehmbar horizontal\".",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: BOSCH Performance Line CX max. 85 Nm 250 W",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "750",
        "evidence": "Akku-Kapazität (Wh): 750",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor-Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform lt. Hersteller: Diamant",
        "confidence": 1
      },
      "notes": "The exact Bosch Performance Line CX motor model cannot be determined from the source. The battery specification also mentions an alternative for size S: \"625Wh entnehmbar horizontal\"."
    }
  }
}

Parsed specification table

{
  "Akku": "BOSCH PowerTube 750Wh; Größe S: 625Wh entnehmbar horizontal",
  "Akku-Kapazität (Wh)": "750",
  "Motor": "BOSCH Performance Line CX max. 85 Nm 250 W",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "BOSCH Intuvia 100",
  "Ladegerät": "BOSCH Standard Charger",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "SR SUNTOUR XCR34X-BOOST Air 2CR Federweg: 100mm 1.5\" tapered Rake: 51mm",
  "Gabel Federweg (mm)": "100",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "11",
  "Schaltwerk": "SHIMANO CUES RD-U6000 1x11 Linkglide",
  "Schalthebel": "SHIMANO CUES SL-U8000-11IR",
  "Zahnkranz": "SHIMANO CUES CS-LG400-11 11-50T Linkglide",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: SHIMANO MT520 4-Kolben BR-MT520 resin pad, HR: SHIMANO MT520 4-Kolben BR-MT520 resin pad",
  "Bremshebel": "SHIMANO MT520 BL-MT501",
  "Bremsscheiben": "VR: SHIMANO Deore SM-RT64 203mm Centerlock, HR: SHIMANO Deore RT-EM600 180mm Centerlock",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex, HR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex",
  "Vorderrad-Nabe": "SHIMANO HB-TC500-15-B 15x110mm 32H",
  "Hinterrad-Nabe": "SHIMANO FH-TC500-HM-B 12x148mm 32H",
  "Felgen": "VR: PROCRAFT MD25 IW 25mm tubeless ready, HR: PROCRAFT MD25 IW 25mm tubeless ready",
  "Speichen": "PROCRAFT stainless 2.0",
  "Kette": "SHIMANO CN-LG500 Linkglide",
  "Kurbelsatz": "CENTURION R Pro II Gen4 Länge: 170mm (S), 175mm (M, L, XL) CK-790",
  "Pedale": "VP VPE-527",
  "Lenker": "PROCRAFT Trail Pro 35 Durchmesser: 35mm Breite: 720mm rise: 20mm backsweep: 9°",
  "Griffe": "PROCRAFT ENDURANCE ESSENTIAL",
  "Vorbau": "PROCRAFT Tour Deluxe 35 AICR Winkel: 20° Länge: 70mm",
  "Steuersatz": "ACROS AZX AICR tapered 1.5\" - 1.8\" top OD62, bottom OD74 block-lock: size M: 120°",
  "Sattel": "PROCRAFT Cross Sport II",
  "Sattelstütze": "PROCRAFT Pro II Durchmesser: 30.9mm Länge: 350mm (S, M), 400mm (L, XL)",
  "Straßenzulassung": "Ja",
  "Frontleuchte": "LEZYNE Mini STVZO E65 210 Lumen",
  "Rückleuchte": "AXA Juno",
  "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro max. Zuladung: 20 kg (+10 kg mit Zusatzstreben)",
  "Schutzbleche": "CURANA Apollo 70",
  "Ständer": "PROCRAFT Edge FS",
  "Marke": "Centurion",
  "EAN": "4039645543272",
  "Hersteller Artikelnummer": "42211150",
  "Modellserie Bezeichnung": "Backfire Fit R800i EQ 750",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "mattschwarz",
  "Rahmenhöhe": "45 cm | M | (29\")",
  "Jahr": "2025",
  "Gewicht": "25.5",
  "Zulässiges Gesamtgewicht": "150"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "centurion-backfire-fit-r800i-eq-750-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.centurion/centurion-backfire-fit-r800i-eq-750-2025/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion Backfire Fit R800i EQ 750 Diamant lagunagrün",
  "rawBrand": "Centurion",
  "price": 3099,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/centurion/2024/1294417_01.jpg",
  "rawSpecifications": {
    "Akku": "BOSCH PowerTube 750Wh; Größe S: 625Wh entnehmbar horizontal",
    "Akku-Kapazität (Wh)": "750",
    "Motor": "BOSCH Performance Line CX max. 85 Nm 250 W",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "BOSCH Intuvia 100",
    "Ladegerät": "BOSCH Standard Charger",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "SR SUNTOUR XCR34X-BOOST Air 2CR Federweg: 100mm 1.5\" tapered Rake: 51mm",
    "Gabel Federweg (mm)": "100",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "11",
    "Schaltwerk": "SHIMANO CUES RD-U6000 1x11 Linkglide",
    "Schalthebel": "SHIMANO CUES SL-U8000-11IR",
    "Zahnkranz": "SHIMANO CUES CS-LG400-11 11-50T Linkglide",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: SHIMANO MT520 4-Kolben BR-MT520 resin pad, HR: SHIMANO MT520 4-Kolben BR-MT520 resin pad",
    "Bremshebel": "SHIMANO MT520 BL-MT501",
    "Bremsscheiben": "VR: SHIMANO Deore SM-RT64 203mm Centerlock, HR: SHIMANO Deore RT-EM600 180mm Centerlock",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex, HR: SCHWALBE Smart Sam 29x2.25\" Performance Line mit Reflex",
    "Vorderrad-Nabe": "SHIMANO HB-TC500-15-B 15x110mm 32H",
    "Hinterrad-Nabe": "SHIMANO FH-TC500-HM-B 12x148mm 32H",
    "Felgen": "VR: PROCRAFT MD25 IW 25mm tubeless ready, HR: PROCRAFT MD25 IW 25mm tubeless ready",
    "Speichen": "PROCRAFT stainless 2.0",
    "Kette": "SHIMANO CN-LG500 Linkglide",
    "Kurbelsatz": "CENTURION R Pro II Gen4 Länge: 170mm (S), 175mm (M, L, XL) CK-790",
    "Pedale": "VP VPE-527",
    "Lenker": "PROCRAFT Trail Pro 35 Durchmesser: 35mm Breite: 720mm rise: 20mm backsweep: 9°",
    "Griffe": "PROCRAFT ENDURANCE ESSENTIAL",
    "Vorbau": "PROCRAFT Tour Deluxe 35 AICR Winkel: 20° Länge: 70mm",
    "Steuersatz": "ACROS AZX AICR tapered 1.5\" - 1.8\" top OD62, bottom OD74 block-lock: size M: 120°",
    "Sattel": "PROCRAFT Cross Sport II",
    "Sattelstütze": "PROCRAFT Pro II Durchmesser: 30.9mm Länge: 350mm (S, M), 400mm (L, XL)",
    "Straßenzulassung": "Ja",
    "Frontleuchte": "LEZYNE Mini STVZO E65 210 Lumen",
    "Rückleuchte": "AXA Juno",
    "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro max. Zuladung: 20 kg (+10 kg mit Zusatzstreben)",
    "Schutzbleche": "CURANA Apollo 70",
    "Ständer": "PROCRAFT Edge FS",
    "Marke": "Centurion",
    "EAN": "4039645543272",
    "Hersteller Artikelnummer": "42211150",
    "Modellserie Bezeichnung": "Backfire Fit R800i EQ 750",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "mattschwarz",
    "Rahmenhöhe": "45 cm | M | (29\")",
    "Jahr": "2025",
    "Gewicht": "25.5",
    "Zulässiges Gesamtgewicht": "150"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "45 cm | M | (29\")",
      "size": "45",
      "sizeCm": 45,
      "inStock": true,
      "stockCount": null,
      "price": 3099
    },
    {
      "rawSize": "50 cm | L | (29\")",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "55 cm | XL | (29\")",
      "size": "55",
      "sizeCm": 55,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 3 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:40:03.371Z",
  "sourceMeta": {
    "dealers": [
      "BADER RAD-KRAFTWERK",
      "Zweiradshop Niederhofer GmbH"
    ],
    "listingRows": 2,
    "articleNumbers": [
      "1294417",
      "1294413"
    ],
    "skus": [
      "4039645543289",
      "4039645543296"
    ],
    "leafCategory": "E-MTB Hardtails"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Hardtails"
  ]
}

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