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Centurion Backfire Fit R800i EQ (750Wh)

bikeexchange:centurion_backfire_fit_r800i_eq_750wh_2024 · source URL · confidence 0.83 · GTIN 4039645543319

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€3.598—
LL—unknownunsupportedyes€4.179,05—
XLXL—unknownunsupportedyes€4.179,05—
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

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bikeexchange / parseCenturion
modelretailer:bikeexchange / derivedCenturion Backfire Fit R800i EQ (750Wh)
modelYearretailer:bikeexchange / parseJahr: 2025
categoryretailer:bikeexchange / parse750Wh
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 47-field spec table
forkretailer:bikeexchange / parseSR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5" tapered * Rake: 51mm
dropperPostretailer:bikeexchange / derivedseatpost row "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M" names no dropper, in a 47-field spec table
beltDriveretailer:bikeexchange / parseCN-LG5
rackretailer:bikeexchange / parseCENTURION Racktime Snapit 2.0 Pro
mudguardsretailer:bikeexchange / parseCURANA Apollo 75
chaincaseretailer:bikeexchange / parseSHIMANO OT-SP41
kickstandretailer:bikeexchange / parsePROCRAFT Edge FS
lightingretailer:bikeexchange / parseAXA Juno
wheelSizeretailer:bikeexchange / parse29
powerMeterretailer:bikeexchange / derivedabsent from a 47-field spec table
availabilityretailer:bikeexchange / derivedsizes 3: 3 stocked, 0 gone, 0 unread
sellerretailer:bikeexchange / parseM: Bikestore Würzburg
ebike.motorretailer:bikeexchange / parseBOSCH Performance Line CX | * max. 85 Nm * 250 W
ebike.motor.torqueNmretailer:bikeexchange / parse85 Nm
ebike.motor.powerretailer:bikeexchange / parseBOSCH Performance Line CX | * max. 85 Nm * 250 W
ebike.battery.capacityWhretailer:bikeexchange / parse750Wh
ebike.battery.integrationretailer:bikeexchange / parsePowerTube
ebike.eDisciplineretailer:bikeexchange / parseshelf: E-Hardtail
ebike.displayretailer:bikeexchange / parseDisplay: BOSCH Intuvia 100
ebike.maxSystemWeightKgretailer:bikeexchange / parseZulässiges Gesamtgewicht: 150 kg
brakesai / ai (0.98)Bremse vorne: SHIMANO BR-MT520 4-Kolben

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 9,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 25,
  "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.",
    "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": "The Gewichtsangabe is not provided: the field contains the date \"2023-05-25 00:00:00\" rather than a complete-bike weight. Wheel material and wheel tier are not established by the PROCRAFT MD25 listing. The drivetrain is treated as mixed because the shifter and rear derailleur are Shimano CUES while the crankset is CENTURION.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Cues",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "SHIMANO CUES",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: SHIMANO CUES",
      "confidence": 0.95
    },
    "speeds": {
      "value": "11",
      "evidence": "1x11",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: CENTURION R GUARD Gen4 34T",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremse vorne: SHIMANO BR-MT520 4-Kolben",
      "confidence": 0.98
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The Gewichtsangabe is not provided: the field contains the date \"2023-05-25 00:00:00\" rather than a complete-bike weight. Wheel material and wheel tier are not established by the PROCRAFT MD25 listing. The drivetrain is treated as mixed because the shifter and rear derailleur are Shimano CUES while the crankset is CENTURION."
  }
}

Normalized record

{
  "id": "bikeexchange:centurion_backfire_fit_r800i_eq_750wh_2024",
  "retailer": "bikeexchange",
  "retailerProductId": "centurion_backfire_fit_r800i_eq_750wh_2024",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/centurion_backfire_fit_r800i_eq_750wh_2024?sku=CEN_0000191321",
  "brand": "Centurion",
  "model": "Backfire Fit R800i EQ (750Wh)",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 3598,
  "originalPrice": 4399,
  "currency": "EUR",
  "discountPercent": 18,
  "frameMaterial": "aluminium",
  "frameModel": "Backfire Fit R intube ll | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard",
  "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": "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": true,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "PROCRAFT MD25 | * IW 25mm * tubeless ready",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Smart Sam 29x2.25\" | * Performance Line mit Reflex",
  "weightKg": null,
  "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",
      "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": "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": 3598,
      "seller": "Bikestore Würzburg",
      "deliveryNote": "Reguläre Lieferzeit 10 Tage"
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4179.05,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4179.05,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "seller": "Bikestore Würzburg",
  "availability": "in-stock",
  "gtins": [
    "4039645543319"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/d0165dabffb2db2a4735-VVhcz8Ft.png",
  "rawTitle": "Centurion Backfire Fit R800i EQ (750Wh)",
  "fetchedAt": "2026-09-26T06:01:17.077Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Battery capacity is ambiguous because the source states 750Wh generally but 625Wh for size S: \"Akku: BOSCH PowerTube 750Wh; Größe S: 625Wh\". The exact Bosch motor unit, speed class, and frame shape are not established.",
    "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": null,
        "evidence": null,
        "confidence": 0
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Rahmen: Backfire Fit R intube ll",
        "confidence": 0.95
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "Battery capacity is ambiguous because the source states 750Wh generally but 625Wh for size S: \"Akku: BOSCH PowerTube 750Wh; Größe S: 625Wh\". The exact Bosch motor unit, speed class, and frame shape are not established."
    }
  }
}

Parsed specification table

{
  "Gewicht*": "2023-05-25 00:00:00 | * gemessen bei mittlerer Rahmengröße",
  "Rahmen": "Backfire Fit R intube ll | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard * Rahmenkennung: TBP059A",
  "Zulässiges Gesamtgewicht": "150 kg",
  "Bremsscheibe vorne": "SHIMANO Deore SM-RT64 | * 203mm Centerlock",
  "Bremse vorne": "SHIMANO BR-MT520 4-Kolben | * resin pad",
  "Bremsscheibe hinten": "SHIMANO RT-EM600 | * 180mm Centerlock",
  "Bremse hinten": "SHIMANO BR-MT520 4-Kolben | * resin pad",
  "Bremshebel": "SHIMANO BL-MT501",
  "Reifen hinten": "SCHWALBE Smart Sam 29x2.25\" | * Performance Line mit Reflex",
  "Reifengröße": "29\"",
  "Speichen": "PROCRAFT stainless 2.0",
  "Nabe hinten": "SHIMANO FH-TC500-HM-B | * 12x148mm * 32H",
  "Achse hinten": "PROCRAFT tool type thru axle | * 12x148mm * 4mm HEX & Flaschenöffner inkl. * UDH kompatibel",
  "Laufräder": "PROCRAFT MD25 | * IW 25mm * tubeless ready",
  "Laufradgröße": "29\"",
  "Reifen vorne": "SCHWALBE Smart Sam 29x2.25\" | * Performance Line mit Reflex",
  "Achse vorne": "SR SUNTOUR 15QLC32 | * 15x110mm",
  "Nabe vorne": "SHIMANO HB-TC500-15-B | * 15x110mm * 32H",
  "Display": "BOSCH Intuvia 100",
  "Vorbau": "PROCRAFT Tour Deluxe 35 AICR | * Winkel: 20° * Länge: 70mm",
  "Steuersatz": "ACROS AZX | * AICR * tapered 1.5\" - 1.8\" * top ID56/OD62, bottom ID66/OD74",
  "Lenker": "PROCRAFT Trail Pro 35 | * Durchmesser: 35mm * Breite: 720mm * Rise: 20mm",
  "Griffe": "PROCRAFT Comfort Comp II",
  "Ladegerät": "BOSCH Standard Charger | * 4 Ampere",
  "Kabelbaum": "BOSCH Cable HMI | * 1000 mm Drive Unit/ System Controller",
  "Akku": "BOSCH PowerTube 750Wh; Größe S: 625Wh",
  "Motor": "BOSCH Performance Line CX | * max. 85 Nm * 250 W",
  "Ständer": "PROCRAFT Edge FS",
  "Licht hinten": "AXA Juno",
  "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro",
  "Glocke": "PROCRAFT Megaping",
  "Schutzblech": "CURANA Apollo 75",
  "Licht vorne": "LEZYNE Mini STVZO E65 | * 210 Lumen",
  "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",
  "Schaltung": "Shimano Cues",
  "Umwerfer hinten": "SHIMANO CUES | * RD-U6000 * 1x11",
  "Kettenkasten": "SHIMANO OT-SP41",
  "Kette / Riemen": "SHIMANO CN-LG500 | * Linkglide",
  "Sattel": "PROCRAFT Cross Sport II",
  "Sattelklemme": "PROCRAFT SC-119A | * Durchmesser: 34.9mm",
  "Sattelstütze": "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M), 400mm (L, XL)",
  "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5\" tapered * Rake: 51mm",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "centurion_backfire_fit_r800i_eq_750wh_2024",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/centurion_backfire_fit_r800i_eq_750wh_2024?sku=CEN_0000191321",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion Backfire Fit R800i EQ (750Wh)",
  "rawBrand": "Centurion",
  "price": 3598,
  "originalPrice": 4399,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/d0165dabffb2db2a4735-VVhcz8Ft.png",
  "rawSpecifications": {
    "Gewicht*": "2023-05-25 00:00:00 | * gemessen bei mittlerer Rahmengröße",
    "Rahmen": "Backfire Fit R intube ll | * Material: Aluminium * 29\" * Steuerrohr: 1.5\" - 1.8\" tapered * Ausfallende: 12x148mm * Bremsaufnahme: Postmount 180mm * UDH Standard * Rahmenkennung: TBP059A",
    "Zulässiges Gesamtgewicht": "150 kg",
    "Bremsscheibe vorne": "SHIMANO Deore SM-RT64 | * 203mm Centerlock",
    "Bremse vorne": "SHIMANO BR-MT520 4-Kolben | * resin pad",
    "Bremsscheibe hinten": "SHIMANO RT-EM600 | * 180mm Centerlock",
    "Bremse hinten": "SHIMANO BR-MT520 4-Kolben | * resin pad",
    "Bremshebel": "SHIMANO BL-MT501",
    "Reifen hinten": "SCHWALBE Smart Sam 29x2.25\" | * Performance Line mit Reflex",
    "Reifengröße": "29\"",
    "Speichen": "PROCRAFT stainless 2.0",
    "Nabe hinten": "SHIMANO FH-TC500-HM-B | * 12x148mm * 32H",
    "Achse hinten": "PROCRAFT tool type thru axle | * 12x148mm * 4mm HEX & Flaschenöffner inkl. * UDH kompatibel",
    "Laufräder": "PROCRAFT MD25 | * IW 25mm * tubeless ready",
    "Laufradgröße": "29\"",
    "Reifen vorne": "SCHWALBE Smart Sam 29x2.25\" | * Performance Line mit Reflex",
    "Achse vorne": "SR SUNTOUR 15QLC32 | * 15x110mm",
    "Nabe vorne": "SHIMANO HB-TC500-15-B | * 15x110mm * 32H",
    "Display": "BOSCH Intuvia 100",
    "Vorbau": "PROCRAFT Tour Deluxe 35 AICR | * Winkel: 20° * Länge: 70mm",
    "Steuersatz": "ACROS AZX | * AICR * tapered 1.5\" - 1.8\" * top ID56/OD62, bottom ID66/OD74",
    "Lenker": "PROCRAFT Trail Pro 35 | * Durchmesser: 35mm * Breite: 720mm * Rise: 20mm",
    "Griffe": "PROCRAFT Comfort Comp II",
    "Ladegerät": "BOSCH Standard Charger | * 4 Ampere",
    "Kabelbaum": "BOSCH Cable HMI | * 1000 mm Drive Unit/ System Controller",
    "Akku": "BOSCH PowerTube 750Wh; Größe S: 625Wh",
    "Motor": "BOSCH Performance Line CX | * max. 85 Nm * 250 W",
    "Ständer": "PROCRAFT Edge FS",
    "Licht hinten": "AXA Juno",
    "Gepäckträger": "CENTURION Racktime Snapit 2.0 Pro",
    "Glocke": "PROCRAFT Megaping",
    "Schutzblech": "CURANA Apollo 75",
    "Licht vorne": "LEZYNE Mini STVZO E65 | * 210 Lumen",
    "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",
    "Schaltung": "Shimano Cues",
    "Umwerfer hinten": "SHIMANO CUES | * RD-U6000 * 1x11",
    "Kettenkasten": "SHIMANO OT-SP41",
    "Kette / Riemen": "SHIMANO CN-LG500 | * Linkglide",
    "Sattel": "PROCRAFT Cross Sport II",
    "Sattelklemme": "PROCRAFT SC-119A | * Durchmesser: 34.9mm",
    "Sattelstütze": "PROCRAFT Pro II | * Durchmesser: 30.9mm * Länge: 350mm (S, M), 400mm (L, XL)",
    "Gabel": "SR SUNTOUR Zeron35 BOOST Air LOR | * Federweg: 100mm * 1.5\" tapered * Rake: 51mm",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Bosch",
    "750wh",
    "Shimano Cues",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3598,
      "seller": "Bikestore Würzburg",
      "deliveryNote": "Reguläre Lieferzeit 10 Tage"
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4179.05,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4179.05,
      "seller": null,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:01:17.077Z",
  "sourceMeta": {
    "skus": [
      "4039645543319"
    ],
    "shopSkus": [
      "CEN_0000191321",
      "CEN_0000191321",
      "CEN_0000191322",
      "CEN_0000191323"
    ],
    "seller": "Bikestore Würzburg",
    "sellerOfSize": "M",
    "sellerId": "b041d2b5-80e3-48f9-8930-45ee15297cf9",
    "storeKey": "store_01KBR3NC3FBW12092JJP49BHA6_eur",
    "storeCity": "Würzburg",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P10D",
    "shippingPrice": 89.9,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "5a20affd-f1b6-476d-8471-60eb42231e76",
    "shopCategory": "E-Hardtail",
    "colourCount": 2,
    "fetchedSku": "CEN_0000191321"
  },
  "listingPath": [
    "E-Bikes",
    "E-MTB",
    "E-Hardtail"
  ]
}

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