← Review table (e-bike) · shopper page
bikeexchange:centurion-backfire-e-r760i-2022 · source URL · confidence 0.78 · GTIN 4039645505867
Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | XS | — | unknown | unsupported | yes | €2.199 | — |
| mapping | unsupported |
|---|---|
| reason | "XS" 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 E R760i |
| modelYear | retailer:bikeexchange / parse | Jahr: 2022 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano Deore M6000 |
| electronicShifting | retailer:bikeexchange / derived | Shimano Deore M6000 |
| speeds | retailer:bikeexchange / parse | 1 x 10 |
| brakeTier | retailer:bikeexchange / dictionary | MT400 |
| brakePistons | retailer:bikeexchange / parse | Shimano caliper code MT400 |
| suspension | retailer:bikeexchange / derived | suspension fork "SR Suntour XCR34 LOR" and no rear shock in a 39-field spec table |
| fork | retailer:bikeexchange / parse | SR Suntour XCR34 LOR |
| dropperPost | retailer:bikeexchange / derived | seatpost row "PROCRAFT AL PRO II" names no dropper, in a 39-field spec table |
| beltDrive | retailer:bikeexchange / parse | KMC |
| lighting | retailer:bikeexchange / parse | Lezyne Femto |
| wheelSize | retailer:bikeexchange / parse | 29 |
| weightKg | retailer:bikeexchange / parse | Gewicht*: 21,7 kg |
| powerMeter | retailer:bikeexchange / derived | absent from a 39-field spec table |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | XS: Bikestore Würzburg |
| ebike.motor | retailer:bikeexchange / parse | Bosch | Bosch Performance Line CX Gen4 |
| ebike.motor.position | retailer:bikeexchange / parse | Mittelmotor |
| ebike.motor.torqueNm | deterministic / dictionary | bosch-performance-line-cx-bdu374y 85 Nm: https://www.bosch-ebike.com/en/products/performance-line-cx-bdu374y |
| ebike.battery.capacityWh | retailer:bikeexchange / parse | 625 Wh |
| ebike.battery.integration | retailer:bikeexchange / parse | PowerTube |
| ebike.speedClass | retailer:bikeexchange / parse | Maximale Motorunterstützung: bis 25 km/h |
| ebike.eDiscipline | retailer:bikeexchange / parse | shelf: E-Hardtail |
| ebike.display | retailer:bikeexchange / parse | Display: Bosch Purion |
| ebike.maxSystemWeightKg | retailer:bikeexchange / parse | Zulässiges Gesamtgewicht: 150 kg |
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 single-size-only — Only one size is in stock (XS).info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 17,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -3,
"equipmentValue": 30,
"notes": [
"Shimano Deore = 20.",
"10-speed -3.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"21.7 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
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes"
],
"applied": [],
"rejected": [],
"notes": "The source identifies the wheels as \"PROCRAFT MD27, IW27\" but does not establish their material or a defensible wheel tier. It says \"Art der Bremse: Scheibenbremse\" but does not establish whether the disc brakes are hydraulic or mechanical. Electronic shifting and a mixed groupset are not deterministically established.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Deore",
"confidence": 1
},
"groupsetFamily": {
"value": "Deore",
"evidence": "Schaltung: Shimano Deore",
"confidence": 1
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.95
},
"speeds": {
"value": "10",
"evidence": "Anzahl Gänge: 1 x 10",
"confidence": 1
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 1
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.95
},
"weightKg": {
"value": "21.7",
"evidence": "Gewicht*: 21,7 kg",
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 1
},
"notes": "The source identifies the wheels as \"PROCRAFT MD27, IW27\" but does not establish their material or a defensible wheel tier. It says \"Art der Bremse: Scheibenbremse\" but does not establish whether the disc brakes are hydraulic or mechanical. Electronic shifting and a mixed groupset are not deterministically established."
}
}
{
"id": "bikeexchange:centurion-backfire-e-r760i-2022",
"retailer": "bikeexchange",
"retailerProductId": "centurion-backfire-e-r760i-2022",
"productUrl": "https://www.bikeexchange.de/de-DE/products/centurion-backfire-e-r760i-2022?sku=CEN_0000044568",
"brand": "Centurion",
"model": "Backfire E R760i",
"modelYear": 2022,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 2199,
"originalPrice": 3599,
"currency": "EUR",
"discountPercent": 39,
"frameMaterial": "aluminium",
"frameModel": "Backfire E intube",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Deore",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": "Centurion Comp Gen4. matt schwarz",
"cassette": "Shimano Deore M6000, 11-42T",
"brakes": "unknown",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": null,
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "29",
"wheelset": "PROCRAFT MD27, IW27",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Maxxis Ardent, 61-622, Skinwall",
"weightKg": 21.7,
"ebike": {
"motor": {
"text": "Bosch | Bosch Performance Line CX Gen4",
"brand": "bosch",
"model": "bosch-performance-line-cx-bdu374y",
"position": "mid",
"torqueNm": 85,
"torqueSource": "manufacturer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "625 Wh | Bosch PowerTube 625Wh",
"capacityWh": 625,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch Purion",
"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": "XS",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2199,
"seller": "Bikestore Würzburg",
"deliveryNote": "Reguläre Lieferzeit 10 Tage"
}
],
"seller": "Bikestore Würzburg",
"availability": "limited",
"gtins": [
"4039645505867"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/1e04fc7c9f1e0f339e55-7IDuwYDA.jpg",
"rawTitle": "Centurion Backfire E R760i",
"fetchedAt": "2026-09-26T06:00:45.704Z",
"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": "single-size-only",
"message": "Only one size is in stock (XS).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "The source names Bosch Performance Line CX Gen4 but does not establish an exact motor unit from the permitted motorModel vocabulary. Frame shape could not be determined deterministically.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "625",
"evidence": "Akkukapazität: 625 Wh",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Maximale Motorunterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": "integrated",
"evidence": "Rahmen: Backfire E intube",
"confidence": 0.95
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source names Bosch Performance Line CX Gen4 but does not establish an exact motor unit from the permitted motorModel vocabulary. Frame shape could not be determined deterministically."
}
}
}
{
"Rahmenmaterial": "Aluminium",
"Gewicht*": "21,7 kg",
"Rahmen": "Backfire E intube",
"Zulässiges Gesamtgewicht": "150 kg",
"Bremse": "Shimano MT400",
"Art der Bremse": "Scheibenbremse",
"Speichen": "Stainless 2.0",
"Laufräder": "PROCRAFT MD27, IW27",
"Laufradgröße": "29",
"Naben": "Shimano MT400 Boost, 32H CL / Shimano MT400 Boost, 32H CL",
"Reifen": "Maxxis Ardent, 61-622, Skinwall",
"Vorbau": "PROCRAFT AL COMP, dia: 31.8 7°",
"Steuersatz": "FSA NO.55R/57B SB 1.5\"",
"Lenker": "PROCRAFT RISER PRO (dia: 31,8 rise: 22 bend: 9° width: 720)",
"Griffe": "PROCRAFT Standard / Clamp",
"Display": "Bosch Purion",
"Akkukapazität": "625 Wh",
"Akkuhersteller": "Bosch",
"Motorhersteller": "Bosch",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "Bosch PowerTube 625Wh",
"Motor": "Bosch Performance Line CX Gen4",
"Motorposition": "Mittelmotor",
"Licht hinten": "Lezyne Femto",
"Licht vorne": "Lezyne Mini E65, 210 lm",
"Schaltung": "Shimano Deore",
"Kurbelgarnitur": "Centurion Comp Gen4. matt schwarz",
"Anzahl Gänge": "1 x 10",
"Pedale": "VPE-992A",
"Schalthebel": "Shimano Deore M6000",
"Kassette": "Shimano Deore M6000, 11-42T",
"Kette / Riemen": "KMC X10e EPT",
"Sattel": "PROCRAFT RACE",
"Sattelstütze": "PROCRAFT AL PRO II",
"Gabel Bauart": "Federgabel",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour XCR34 LOR",
"Federweg hinten": "100",
"Jahr": "2022"
}
{
"retailer": "bikeexchange",
"retailerProductId": "centurion-backfire-e-r760i-2022",
"productUrl": "https://www.bikeexchange.de/de-DE/products/centurion-backfire-e-r760i-2022?sku=CEN_0000044568",
"extractionMethod": "embedded-json",
"sourceCategory": "e-bike",
"rawTitle": "Centurion Backfire E R760i",
"rawBrand": "Centurion",
"price": 2199,
"originalPrice": 3599,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/1e04fc7c9f1e0f339e55-7IDuwYDA.jpg",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Gewicht*": "21,7 kg",
"Rahmen": "Backfire E intube",
"Zulässiges Gesamtgewicht": "150 kg",
"Bremse": "Shimano MT400",
"Art der Bremse": "Scheibenbremse",
"Speichen": "Stainless 2.0",
"Laufräder": "PROCRAFT MD27, IW27",
"Laufradgröße": "29",
"Naben": "Shimano MT400 Boost, 32H CL / Shimano MT400 Boost, 32H CL",
"Reifen": "Maxxis Ardent, 61-622, Skinwall",
"Vorbau": "PROCRAFT AL COMP, dia: 31.8 7°",
"Steuersatz": "FSA NO.55R/57B SB 1.5\"",
"Lenker": "PROCRAFT RISER PRO (dia: 31,8 rise: 22 bend: 9° width: 720)",
"Griffe": "PROCRAFT Standard / Clamp",
"Display": "Bosch Purion",
"Akkukapazität": "625 Wh",
"Akkuhersteller": "Bosch",
"Motorhersteller": "Bosch",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "Bosch PowerTube 625Wh",
"Motor": "Bosch Performance Line CX Gen4",
"Motorposition": "Mittelmotor",
"Licht hinten": "Lezyne Femto",
"Licht vorne": "Lezyne Mini E65, 210 lm",
"Schaltung": "Shimano Deore",
"Kurbelgarnitur": "Centurion Comp Gen4. matt schwarz",
"Anzahl Gänge": "1 x 10",
"Pedale": "VPE-992A",
"Schalthebel": "Shimano Deore M6000",
"Kassette": "Shimano Deore M6000, 11-42T",
"Kette / Riemen": "KMC X10e EPT",
"Sattel": "PROCRAFT RACE",
"Sattelstütze": "PROCRAFT AL PRO II",
"Gabel Bauart": "Federgabel",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour XCR34 LOR",
"Federweg hinten": "100",
"Jahr": "2022"
},
"rawFeatures": [
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"Shimano Deore",
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"rawSizes": [
{
"rawSize": "XS",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2199,
"seller": "Bikestore Würzburg",
"deliveryNote": "Reguläre Lieferzeit 10 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-26T06:00:45.704Z",
"sourceMeta": {
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],
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"seller": "Bikestore Würzburg",
"sellerOfSize": "XS",
"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": false,
"condition": "NEW",
"ctProductId": "2dfbccb9-af84-4aed-8e29-23a9b18f63f5",
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}