← Review table (mtb) · shopper page
bikeexchange:centurion-backfire-comp-50-29-2022 · source URL · confidence 0.78 · GTIN 4039645512261
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | €599 | — |
| L | L | — | unknown | unsupported | yes | €599 | — |
| mapping | unsupported |
|---|---|
| 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
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Centurion |
| model | retailer:bikeexchange / derived | Centurion Backfire Comp 50 29 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2022 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO SL-M315 || SHIMANO FD-M315-TS |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO SL-M315 || SHIMANO FD-M315-TS |
| speeds | retailer:bikeexchange / parse | 2x8 |
| suspension | retailer:bikeexchange / derived | suspension fork "SR SUNTOUR XCT ATB" and no rear shock in a 36-field spec table |
| fork | retailer:bikeexchange / parse | SR SUNTOUR XCT ATB |
| dropperPost | retailer:bikeexchange / derived | seatpost row "PROCRAFT Comp II" names no dropper, in a 36-field spec table |
| beltDrive | retailer:bikeexchange / parse | KMC |
| wheelSize | retailer:bikeexchange / parse | 29 |
| weightKg | retailer:bikeexchange / parse | Gewicht*: 12,5 kg |
| powerMeter | retailer:bikeexchange / derived | absent from a 36-field spec table |
| availability | retailer:bikeexchange / derived | sizes 2: 2 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | L: Fahrrad RAPP |
info brake-actuation-unstated — The spec table says "Scheibenbremse" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 3,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 2.9,
"equipmentValue": 21.9,
"notes": [
"Shimano Altus = 7.",
"8-speed -4.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"12.5 kg vs 14.4 kg mtb-hardtail reference = +2.9.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": 640,
"valueScore": 1.068,
"savingsVsMarket": 41
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes"
],
"applied": [],
"rejected": [],
"notes": "Wheel material and wheel tier cannot be determined: wheels listed as \"Laufräder: PROCRAFT JD 200\" and spokes \"PROCRAFT stainless 2.0\" but no rim material given. Brake type only stated as \"Art der Bremse: Scheibenbremse\" and model \"TEKTRO M275\"; source does not explicitly say hydraulic or mechanical, so brakes left null. Electronic shifting not stated explicitly; therefore null.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Acera",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Acera",
"evidence": "Schaltung: Shimano Acera",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"speeds": {
"value": "8",
"evidence": "Anzahl Gänge: 2x8",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Schaltung: Shimano Acera",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"weightKg": {
"value": "12.5",
"evidence": "Gewicht*: 12,5 kg",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "Wheel material and wheel tier cannot be determined: wheels listed as \"Laufräder: PROCRAFT JD 200\" and spokes \"PROCRAFT stainless 2.0\" but no rim material given. Brake type only stated as \"Art der Bremse: Scheibenbremse\" and model \"TEKTRO M275\"; source does not explicitly say hydraulic or mechanical, so brakes left null. Electronic shifting not stated explicitly; therefore null."
}
}
{
"id": "bikeexchange:centurion-backfire-comp-50-29-2022",
"retailer": "bikeexchange",
"retailerProductId": "centurion-backfire-comp-50-29-2022",
"productUrl": "https://www.bikeexchange.de/de-DE/products/centurion-backfire-comp-50-29-2022?sku=CEN_0000044966",
"brand": "Centurion",
"model": "Backfire Comp 50 29",
"modelYear": 2022,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 599,
"originalPrice": 699,
"currency": "EUR",
"discountPercent": 14,
"frameMaterial": "aluminium",
"frameModel": "Backfire Comp",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Altus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 8,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Altus",
"frontDerailleur": "Altus",
"crank": "Altus"
},
"groupsetTierSpread": 0,
"crank": "SHIMANO FC-M315-2 36-22T",
"cassette": "SHIMANO HG31",
"brakes": "unknown",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "XCT",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "29",
"wheelset": "PROCRAFT JD 200",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "KENDA Small Block 8, 27.5/29x2.1\"",
"weightKg": 12.5,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 599,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 599,
"seller": "Fahrrad RAPP",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"seller": "Fahrrad RAPP",
"availability": "in-stock",
"gtins": [
"4039645512261"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/ca1e59fd0e5795c71c90-9H66PPq_.jpg",
"rawTitle": "Centurion Backfire Comp 50 29",
"fetchedAt": "2026-09-19T05:28:32.213Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "brake-actuation-unstated",
"message": "The spec table says \"Scheibenbremse\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial": "Aluminium",
"Gewicht*": "12,5 kg",
"Rahmen": "Backfire Comp",
"Zulässiges Gesamtgewicht": "135 kg",
"Bremse": "TEKTRO M275",
"Art der Bremse": "Scheibenbremse",
"Bremshebel": "TEKTRO M275",
"Reifen": "KENDA Small Block 8, 27.5/29x2.1\"",
"Speichen": "PROCRAFT stainless 2.0",
"Nabe hinten": "SHIMANO FH-TX506",
"Reifen hinten": "KENDA Small Block 8, 27.5/29x2.1\"",
"Laufräder": "PROCRAFT JD 200",
"Laufradgröße": "29",
"Reifen vorne": "KENDA Small Block 8, 27.5/29x2.1\"",
"Naben": "SHIMANO HB-TX506 / SHIMANO FH-TX506",
"Nabe vorne": "SHIMANO HB-TX506",
"Vorbau": "PROCRAFT Comp II",
"Steuersatz": "FSA NO.10P",
"Lenker": "PROCRAFT Riser Comp",
"Griffe": "PROCRAFT Sport Comp",
"Schaltung": "Shimano Acera",
"Kurbel": "SHIMANO FC-M315-2 36-22T",
"Anzahl Gänge": "2x8",
"Pedale": "VP-899",
"Schalthebel": "SHIMANO SL-M315",
"Kassette": "SHIMANO HG31",
"Innenlager": "FSA BB-7420ST",
"Umwerfer": "SHIMANO FD-M315-TS",
"Kette / Riemen": "KMC Z8.3",
"Sattel": "PROCRAFT Sport",
"Sattelstütze": "PROCRAFT Comp II",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR SUNTOUR XCT ATB",
"Jahr": "2022"
}
{
"retailer": "bikeexchange",
"retailerProductId": "centurion-backfire-comp-50-29-2022",
"productUrl": "https://www.bikeexchange.de/de-DE/products/centurion-backfire-comp-50-29-2022?sku=CEN_0000044966",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Centurion Backfire Comp 50 29",
"rawBrand": "Centurion",
"price": 599,
"originalPrice": 699,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/ca1e59fd0e5795c71c90-9H66PPq_.jpg",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Gewicht*": "12,5 kg",
"Rahmen": "Backfire Comp",
"Zulässiges Gesamtgewicht": "135 kg",
"Bremse": "TEKTRO M275",
"Art der Bremse": "Scheibenbremse",
"Bremshebel": "TEKTRO M275",
"Reifen": "KENDA Small Block 8, 27.5/29x2.1\"",
"Speichen": "PROCRAFT stainless 2.0",
"Nabe hinten": "SHIMANO FH-TX506",
"Reifen hinten": "KENDA Small Block 8, 27.5/29x2.1\"",
"Laufräder": "PROCRAFT JD 200",
"Laufradgröße": "29",
"Reifen vorne": "KENDA Small Block 8, 27.5/29x2.1\"",
"Naben": "SHIMANO HB-TX506 / SHIMANO FH-TX506",
"Nabe vorne": "SHIMANO HB-TX506",
"Vorbau": "PROCRAFT Comp II",
"Steuersatz": "FSA NO.10P",
"Lenker": "PROCRAFT Riser Comp",
"Griffe": "PROCRAFT Sport Comp",
"Schaltung": "Shimano Acera",
"Kurbel": "SHIMANO FC-M315-2 36-22T",
"Anzahl Gänge": "2x8",
"Pedale": "VP-899",
"Schalthebel": "SHIMANO SL-M315",
"Kassette": "SHIMANO HG31",
"Innenlager": "FSA BB-7420ST",
"Umwerfer": "SHIMANO FD-M315-TS",
"Kette / Riemen": "KMC Z8.3",
"Sattel": "PROCRAFT Sport",
"Sattelstütze": "PROCRAFT Comp II",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR SUNTOUR XCT ATB",
"Jahr": "2022"
},
"rawFeatures": [
"Aluminium",
"Shimano Acera",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 599,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 599,
"seller": "Fahrrad RAPP",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:28:32.213Z",
"sourceMeta": {
"skus": [
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"shopSkus": [
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"seller": "Fahrrad RAPP",
"sellerOfSize": "L",
"sellerId": "7f901688-7d40-48ca-ab26-205aa35d6709",
"storeKey": "store_01KYH6X324XA9H39HR7QNXSE65_eur",
"storeCity": "Kehl",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 75,
"hasMoreSellers": true,
"condition": "NEW",
"ctProductId": "a86ce847-a205-4054-9b29-aeff55d97c09",
"shopCategory": "Hardtail",
"colourCount": 1,
"fetchedSku": "CEN_0000044966"
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}