← Review table (e-bike) · shopper page
bikeexchange:centurion-backfire-e-r2700i-2022 · source URL · confidence 0.78 · GTIN 4039645534133
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 |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | €3.499 | — |
| L | L | — | unknown | unsupported | yes | €3.499 | — |
| XL | XL | — | unknown | unsupported | yes | €3.499 | — |
| 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
Canonical configuration: Centurion | Backfire E R2700i | XT | 2022
Confidence: medium
| retailer | price | sizes in stock | |
|---|---|---|---|
| Fahrrad XXL | €2.999,99 | M | debug |
| BikeExchange | €3.499 | M, L, XL | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Centurion |
| model | retailer:bikeexchange / derived | Centurion Backfire E R2700i |
| modelYear | retailer:bikeexchange / parse | Jahr: 2022 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO Deore XT |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO Deore XT |
| speeds | retailer:bikeexchange / parse | 1 x11 |
| brakePistons | retailer:bikeexchange / parse | 4-Kolben |
| suspension | retailer:bikeexchange / derived | suspension fork "FOX AWL eMTB+" and no rear shock in a 44-field spec table |
| fork | retailer:bikeexchange / parse | FOX AWL eMTB+ |
| dropperPost | retailer:bikeexchange / derived | seatpost row "PROCRAFT DROP Pro" names no dropper, in a 44-field spec table |
| beltDrive | retailer:bikeexchange / parse | CN-LG5 |
| lighting | retailer:bikeexchange / parse | LEZYNE Femto STVZO |
| wheelSize | retailer:bikeexchange / parse | 29 |
| weightKg | retailer:bikeexchange / parse | Gewicht*: 22,8 kg |
| powerMeter | retailer:bikeexchange / derived | absent from a 44-field spec table |
| availability | retailer:bikeexchange / derived | sizes 3: 3 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | L: Radsport Keim |
| ebike.motor | retailer:bikeexchange / parse | Bosch | BOSCH Performance Line CX |
| ebike.motor.position | retailer:bikeexchange / parse | Mittelmotor |
| ebike.battery.capacityWh | retailer:bikeexchange / parse | 750 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 Kiox 300 |
| 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 wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 21,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -3,
"equipmentValue": 34,
"notes": [
"Shimano XT = 23.",
"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.",
"22.8 kg vs 14.4 kg mtb-hardtail reference = -3.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes"
],
"applied": [],
"rejected": [],
"notes": "The source identifies the wheels as \"PROCRAFT Altitude MD27\" but does not establish their material; the wheel model is not sufficient here to assign a tier. It states \"Scheibenbremse\" but does not explicitly establish whether the disc brakes are hydraulic or mechanical. Electronic shifting and power-meter status are not stated. The crankset is CENTURION-branded, but the source does not provide enough component-family detail to determine whether the groupset is mixed.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano Deore XT",
"confidence": 1
},
"groupsetFamily": {
"value": "XT",
"evidence": "Shimano Deore XT",
"confidence": 1
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "11",
"evidence": "Anzahl Gänge: 1 x11",
"confidence": 1
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0
},
"weightKg": {
"value": "22.8",
"evidence": "Gewicht*: 22,8 kg",
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source identifies the wheels as \"PROCRAFT Altitude MD27\" but does not establish their material; the wheel model is not sufficient here to assign a tier. It states \"Scheibenbremse\" but does not explicitly establish whether the disc brakes are hydraulic or mechanical. Electronic shifting and power-meter status are not stated. The crankset is CENTURION-branded, but the source does not provide enough component-family detail to determine whether the groupset is mixed."
}
}
{
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"retailer": "bikeexchange",
"retailerProductId": "centurion-backfire-e-r2700i-2022",
"productUrl": "https://www.bikeexchange.de/de-DE/products/centurion-backfire-e-r2700i-2022?sku=CEN_0000045074",
"brand": "Centurion",
"model": "Backfire E R2700i",
"modelYear": 2022,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 3499,
"originalPrice": 4799,
"currency": "EUR",
"discountPercent": 27,
"frameMaterial": "aluminium",
"frameModel": "Backfire R intube II",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "XT",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 11,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "XT",
"cassette": "XT"
},
"groupsetTierSpread": 0,
"crank": "CENTURION Pro II Gen4",
"cassette": "SHIMANO Deore XT",
"brakes": "unknown",
"brakePistons": 4,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "FOX",
"line": null,
"tier": "unknown",
"travelMm": 110
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "29",
"wheelset": "PROCRAFT Altitude MD27",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "MAXXIS Ardent, 29x2.4\"",
"weightKg": 22.8,
"ebike": {
"motor": {
"text": "Bosch | BOSCH Performance Line CX",
"brand": "bosch",
"model": null,
"position": "mid",
"torqueNm": null,
"torqueSource": null,
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "750 Wh | BOSCH PowerTube 750Wh",
"capacityWh": 750,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "BOSCH Kiox 300",
"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": 3499,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 3499,
"seller": "Radsport Keim",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 3499,
"seller": null,
"deliveryNote": null
}
],
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"availability": "in-stock",
"gtins": [
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"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c4e38b9175b93bf9574d-c6YvZWml.png",
"rawTitle": "Centurion Backfire E R2700i",
"fetchedAt": "2026-09-26T06:00:45.047Z",
"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"
}
],
"ebikeAi": {
"requested": [
"motorModel",
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "The source names Bosch Performance Line CX but does not establish the exact motor model. Frame shape is not specified.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "750",
"evidence": "Akkukapazität: 750 Wh",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Maximale Motorunterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": "integrated",
"evidence": "Rahmen: Backfire R intube II",
"confidence": 0.9
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source names Bosch Performance Line CX but does not establish the exact motor model. Frame shape is not specified."
}
}
}
{
"Rahmenmaterial": "Aluminium",
"Gewicht*": "22,8 kg",
"Rahmen": "Backfire R intube II",
"Zulässiges Gesamtgewicht": "150 kg",
"Bremse": "SHIMANO Deore 4-Kolben",
"Art der Bremse": "Scheibenbremse",
"Bremshebel": "SHIMANO Deore",
"Speichen": "PROCRAFT stainless 2.0",
"Nabe hinten": "SHIMANO FH-MT400-B",
"Reifen hinten": "MAXXIS Ardent, 29x2.4\"",
"Laufräder": "PROCRAFT Altitude MD27",
"Laufradgröße": "29\"",
"Reifen vorne": "MAXXIS Ardent, 29x2.4\"",
"Naben": "SHIMANO HB-MT400-B/SHIMANO FH-MT400-B",
"Nabe vorne": "SHIMANO HB-MT400-B",
"Reifen": "MAXXIS Ardent, 29x2.4\"/MAXXIS Ardent, 29x2.4\"",
"Vorbau": "PROCRAFT Trail Expert 35 AICR",
"Steuersatz": "ACROS AZX",
"Lenker": "PROCRAFT Trail Pro 35",
"Griffe": "PROCRAFT Sport Pro",
"Display": "BOSCH Kiox 300",
"Akkukapazität": "750 Wh",
"Akkuhersteller": "Bosch",
"Motorhersteller": "Bosch",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "BOSCH PowerTube 750Wh",
"Motor": "BOSCH Performance Line CX",
"Motorposition": "Mittelmotor",
"Licht hinten": "LEZYNE Femto STVZO",
"Licht vorne": "LEZYNE Power STVZO E115",
"Schaltung": "Shimano Deore XT",
"Kurbelgarnitur": "CENTURION Pro II Gen4",
"Anzahl Gänge": "1 x11",
"Pedale": "VP-527",
"Schalthebel": "SHIMANO Deore XT",
"Kassette": "SHIMANO Deore XT",
"Kette / Riemen": "SHIMANO CN-LG500",
"Sattel": "PROCRAFT Race",
"Sattelstütze": "PROCRAFT DROP Pro",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "110mm",
"Gabelhersteller": "Fox",
"Gabel": "FOX AWL eMTB+",
"Jahr": "2022"
}
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"extractionMethod": "embedded-json",
"sourceCategory": "e-bike",
"rawTitle": "Centurion Backfire E R2700i",
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"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c4e38b9175b93bf9574d-c6YvZWml.png",
"rawSpecifications": {
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"Gewicht*": "22,8 kg",
"Rahmen": "Backfire R intube II",
"Zulässiges Gesamtgewicht": "150 kg",
"Bremse": "SHIMANO Deore 4-Kolben",
"Art der Bremse": "Scheibenbremse",
"Bremshebel": "SHIMANO Deore",
"Speichen": "PROCRAFT stainless 2.0",
"Nabe hinten": "SHIMANO FH-MT400-B",
"Reifen hinten": "MAXXIS Ardent, 29x2.4\"",
"Laufräder": "PROCRAFT Altitude MD27",
"Laufradgröße": "29\"",
"Reifen vorne": "MAXXIS Ardent, 29x2.4\"",
"Naben": "SHIMANO HB-MT400-B/SHIMANO FH-MT400-B",
"Nabe vorne": "SHIMANO HB-MT400-B",
"Reifen": "MAXXIS Ardent, 29x2.4\"/MAXXIS Ardent, 29x2.4\"",
"Vorbau": "PROCRAFT Trail Expert 35 AICR",
"Steuersatz": "ACROS AZX",
"Lenker": "PROCRAFT Trail Pro 35",
"Griffe": "PROCRAFT Sport Pro",
"Display": "BOSCH Kiox 300",
"Akkukapazität": "750 Wh",
"Akkuhersteller": "Bosch",
"Motorhersteller": "Bosch",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "BOSCH PowerTube 750Wh",
"Motor": "BOSCH Performance Line CX",
"Motorposition": "Mittelmotor",
"Licht hinten": "LEZYNE Femto STVZO",
"Licht vorne": "LEZYNE Power STVZO E115",
"Schaltung": "Shimano Deore XT",
"Kurbelgarnitur": "CENTURION Pro II Gen4",
"Anzahl Gänge": "1 x11",
"Pedale": "VP-527",
"Schalthebel": "SHIMANO Deore XT",
"Kassette": "SHIMANO Deore XT",
"Kette / Riemen": "SHIMANO CN-LG500",
"Sattel": "PROCRAFT Race",
"Sattelstütze": "PROCRAFT DROP Pro",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "110mm",
"Gabelhersteller": "Fox",
"Gabel": "FOX AWL eMTB+",
"Jahr": "2022"
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"sizeCm": null,
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"price": 3499,
"seller": "Radsport Keim",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
},
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"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 3499,
"seller": null,
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}
],
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"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": null,
"storeReservation": true,
"storeDeliveryTime": "P7D",
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"condition": "NEW",
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