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Centurion Backfire Fit Comp 50.29EQ

boc:7497588998318 · source URL · confidence 0.74

Eligibility

Can win a band.

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
43 CM43 cmexact scalestated by the retaileryes€499,9943 CM
48 CM48 cmexact scalestated by the retailerno€499,9948 CM

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:boc / parseCENTURION
modelretailer:boc / derivedCenturion Backfire Fit Comp 50.29EQ
modelYearretailer:boc / parseModelljahr: 2021
categoryretailer:boc / derived
frameMaterialretailer:boc / parseAluminium
groupsetFamilyretailer:boc / dictionaryShimano SL-M315 || Shimano Acera || SHIMANO FD-M315-TS
electronicShiftingretailer:boc / derivedShimano SL-M315 || Shimano Acera || SHIMANO FD-M315-TS
suspensionretailer:boc / derivedsuspension fork "SR Suntour XCT ATB" and no rear shock in a 41-field spec table
forkretailer:boc / parseSR Suntour XCT ATB
dropperPostretailer:boc / derivedseatpost row "PROCRAFT Comp II" names no dropper, in a 41-field spec table
beltDriveretailer:boc / parseKMC
hubDynamoretailer:boc / parseSHIMANO DH-3D32-QR | SHIMANO FH-TX506 | PROCRAFT JD 200
rackretailer:boc / parsePROCRAFT Uni
mudguardsretailer:boc / parsePROCRAFT Repell 65 mm
kickstandretailer:boc / parsePROCRAFT Kick
lightingretailer:boc / parseSPANNINGA Kendo+
wheelSizeretailer:boc / parse29
weightKgretailer:boc / parseGewicht Kg. ca.: 14 kg
powerMeterretailer:boc / derivedabsent from a 41-field spec table
availabilityretailer:boc / derived1 of 2 variants in stock
brakesai / ai (0.98)Hydraulische Tektro M275 Scheibenbremsen

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 7,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0.6,
  "equipmentValue": 23.6,
  "notes": [
    "Shimano Altus = 7.",
    "Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
    "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.",
    "14 kg vs 14.4 kg mtb-hardtail reference = +0.6.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": 673,
  "valueScore": 1.346,
  "savingsVsMarket": 173.01
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "wheelMaterial and wheelTier are not stated; rims are listed as \"Felgen: PROCRAFT JD 200\" but material and a recognizable tier are not given. electronicShifting and powerMeter are not mentioned (no explicit statement either way). mixedGroupset set to false because shifters, derailleur and crank are all listed with Shimano Acera / M315 parts in the source.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Acera",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "Acera",
      "evidence": "Schaltung: Shimano Acera",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "speeds": {
      "value": "16",
      "evidence": "Anzahl Gänge: 16",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schalthebel: Shimano SL-M315\nSchaltwerk: Shimano Acera\nKurbelgarnitur: SHIMANO FC-M315-2 36-22T",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Tektro M275 Scheibenbremsen",
      "confidence": 0.98
    },
    "weightKg": {
      "value": "14",
      "evidence": "Gewicht Kg. ca.: 14 kg",
      "confidence": 0.95
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "notes": "wheelMaterial and wheelTier are not stated; rims are listed as \"Felgen: PROCRAFT JD 200\" but material and a recognizable tier are not given. electronicShifting and powerMeter are not mentioned (no explicit statement either way). mixedGroupset set to false because shifters, derailleur and crank are all listed with Shimano Acera / M315 parts in the source."
  }
}

Normalized record

{
  "id": "boc:7497588998318",
  "retailer": "boc",
  "retailerProductId": "7497588998318",
  "productUrl": "https://boc24.de/products/centurion-backfire-fit-comp-50-29eq",
  "brand": "Centurion",
  "model": "Backfire Fit Comp 50.29EQ",
  "modelYear": 2021,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 499.99,
  "originalPrice": 799,
  "currency": "EUR",
  "discountPercent": 37,
  "frameMaterial": "aluminium",
  "frameModel": "Backfire Fit Comp",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Altus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "Altus",
    "rearDerailleur": "Acera",
    "frontDerailleur": "Altus",
    "crank": "Altus"
  },
  "groupsetTierSpread": 0,
  "crank": "SHIMANO FC-M315-2 36-22T",
  "cassette": "Shimano HG31",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": "XCT",
    "tier": "unknown",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": true,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "29",
  "wheelset": "PROCRAFT JD 200 | SHIMANO DH-3D32-QR | SHIMANO FH-TX506",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "KENDA Small Block 8, 27.5/29x2.1\"",
  "weightKg": 14,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_centurion-backfire-fit-comp-5029eq-coolmint-219914.jpg?v=1785996571",
  "rawTitle": "Centurion Backfire Fit Comp 50.29EQ",
  "fetchedAt": "2026-09-19T05:38:39.923Z",
  "normalizationConfidence": 0.74,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (43 CM).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"Altus\",\"rearDerailleur\":\"Acera\",\"frontDerailleur\":\"Altus\",\"crank\":\"Altus\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler 29 Zoll Aluminiumrahmen Wertige SR Suntour XCT Federgabel Erprobte Shimano Acera Kettenschaltung Hydraulische Tektro M275 Scheibenbremsen Griffiger Kenda Small Block 8 Reifen",
  "Anzahl Gänge": "16",
  "Artikelmarke": "Centurion",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Beleuchtung": "SPANNINGA Kendo+",
  "Bremsen": "Tektro M275",
  "Bremshebel": "TEKTRO M276",
  "Federweg vorne": "100 mm",
  "Felgen": "PROCRAFT JD 200",
  "Gabel": "SR Suntour XCT ATB",
  "Gepäckträger": "PROCRAFT Uni",
  "Gewicht Kg. ca.": "14 kg",
  "Griffe": "PROCRAFT Sport Comp",
  "Hinterradnabe": "SHIMANO DH-3D32-QR",
  "Innenlager": "FSA BB-7420ST",
  "Kassette": "Shimano HG31",
  "Kette": "KMC Z8.3",
  "Kurbelgarnitur": "SHIMANO FC-M315-2 36-22T",
  "Laufradgröße": "29 Zoll",
  "Lenker": "PROCRAFT Riser Comp",
  "Modelljahr": "2021",
  "Pedale": "VP-899",
  "Rahmen": "Backfire Fit Comp",
  "Rahmenform": "Trapez",
  "Rahmenmaterial": "Aluminium",
  "Reifen hinten": "KENDA Small Block 8, 27.5/29x2.1\"",
  "Reifen vorne": "Kenda Small Block 8, 27.5/29x2.1\"",
  "Sattel": "PROCRAFT Sport Comfort",
  "Sattelstütze": "PROCRAFT Comp II",
  "Schalthebel": "Shimano SL-M315",
  "Schaltung": "Shimano Acera",
  "Schaltwerk": "Shimano Acera",
  "Schutzblech": "PROCRAFT Repell 65 mm",
  "Speichen": "PROCRAFT stainless 2.0",
  "Ständer": "PROCRAFT Kick",
  "Steuersatz": "FSA No.10P",
  "Umwerfer": "SHIMANO FD-M315-TS",
  "Vorbau": "PROCRAFT Comp II",
  "Vorderradnabe": "SHIMANO FH-TX506",
  "weitere Beleuchtung": "Spanninga Solo",
  "zulässiges Gesamtgewicht Kg": "135 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7497588998318",
  "productUrl": "https://boc24.de/products/centurion-backfire-fit-comp-50-29eq",
  "extractionMethod": "public-json-api",
  "sourceCategory": "mtb",
  "rawTitle": "Centurion Backfire Fit Comp 50.29EQ",
  "rawBrand": "CENTURION",
  "price": 499.99,
  "originalPrice": 799,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_centurion-backfire-fit-comp-5029eq-coolmint-219914.jpg?v=1785996571",
  "rawSpecifications": {
    "Ausstattung": "Agiler 29 Zoll Aluminiumrahmen Wertige SR Suntour XCT Federgabel Erprobte Shimano Acera Kettenschaltung Hydraulische Tektro M275 Scheibenbremsen Griffiger Kenda Small Block 8 Reifen",
    "Anzahl Gänge": "16",
    "Artikelmarke": "Centurion",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Beleuchtung": "SPANNINGA Kendo+",
    "Bremsen": "Tektro M275",
    "Bremshebel": "TEKTRO M276",
    "Federweg vorne": "100 mm",
    "Felgen": "PROCRAFT JD 200",
    "Gabel": "SR Suntour XCT ATB",
    "Gepäckträger": "PROCRAFT Uni",
    "Gewicht Kg. ca.": "14 kg",
    "Griffe": "PROCRAFT Sport Comp",
    "Hinterradnabe": "SHIMANO DH-3D32-QR",
    "Innenlager": "FSA BB-7420ST",
    "Kassette": "Shimano HG31",
    "Kette": "KMC Z8.3",
    "Kurbelgarnitur": "SHIMANO FC-M315-2 36-22T",
    "Laufradgröße": "29 Zoll",
    "Lenker": "PROCRAFT Riser Comp",
    "Modelljahr": "2021",
    "Pedale": "VP-899",
    "Rahmen": "Backfire Fit Comp",
    "Rahmenform": "Trapez",
    "Rahmenmaterial": "Aluminium",
    "Reifen hinten": "KENDA Small Block 8, 27.5/29x2.1\"",
    "Reifen vorne": "Kenda Small Block 8, 27.5/29x2.1\"",
    "Sattel": "PROCRAFT Sport Comfort",
    "Sattelstütze": "PROCRAFT Comp II",
    "Schalthebel": "Shimano SL-M315",
    "Schaltung": "Shimano Acera",
    "Schaltwerk": "Shimano Acera",
    "Schutzblech": "PROCRAFT Repell 65 mm",
    "Speichen": "PROCRAFT stainless 2.0",
    "Ständer": "PROCRAFT Kick",
    "Steuersatz": "FSA No.10P",
    "Umwerfer": "SHIMANO FD-M315-TS",
    "Vorbau": "PROCRAFT Comp II",
    "Vorderradnabe": "SHIMANO FH-TX506",
    "weitere Beleuchtung": "Spanninga Solo",
    "zulässiges Gesamtgewicht Kg": "135 kg"
  },
  "rawFeatures": [
    "Centurion Backfire Fit Comp 50.29EQ – Komfort und Vielseitigkeit für Alltag und Abenteuer Das Backfire Fit Comp 50.29EQ ist ein sportliches All-Terrain-Bike (ATB), das die Robustheit eines Mountainbikes mit der Alltagstauglichkeit eines Tourenrads kombiniert. Mit kompletter StVZO-Ausstattung, komfortabler Geometrie und hochwertigen Komponenten ist es die perfekte Wahl für Pendler, Freizeitfahrer und alle, die gerne flexibel unterwegs sind."
  ],
  "rawSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "1 of 2 variants in stock",
  "fetchedAt": "2026-09-19T05:38:39.923Z",
  "sourceMeta": {
    "shopifyProductId": 7497588998318,
    "handle": "centurion-backfire-fit-comp-50-29eq",
    "productType": "WG1",
    "variantSkus": [
      "219914-1",
      "219914-2"
    ]
  }
}

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