Centurion E-Fire City R650 Coas. WA

boc:7499375345838 · source URL · confidence 0.83

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
43 CM	—	43 cm	exact scale	stated by the retailer	no	€1.449,99	43 CM
48 CM	—	48 cm	exact scale	stated by the retailer	no	€1.449,99	48 CM
53 CM	—	53 cm	exact scale	stated by the retailer	no	€1.449,99	53 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

43 CM

—

43 cm

exact scale

stated by the retailer

€1.449,99

43 CM

48 CM

—

48 cm

exact scale

stated by the retailer

€1.449,99

48 CM

53 CM

—

53 cm

exact scale

stated by the retailer

€1.449,99

53 CM

A shopper asking for: 54 → 53 CM fits but sold out · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Centurion | E-Fire City R650 Coas. WA | Nexus | 2021
Confidence: high

brand exact (Centurion)
model normalized to "e fire city r650 coas. wa"
groupset family exact (Nexus)
model year exact (2021)
2 listings across 1 retailer

retailer	price	sizes in stock
B.O.C.	€1.449,99	none	debug
B.O.C.	€2.799,99	none	debug

retailer

price

sizes in stock

B.O.C.

€1.449,99

none

debug

B.O.C.

€2.799,99

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse CENTURION

model retailer:boc / derived Centurion E-Fire City R650 Coas. WA

modelYear retailer:boc / parse Modelljahr: 2021

category retailer:boc / derived retailer taxonomy

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary SHIMANO Nexus Rapidfire || SHIMANO HB-MT200 | SHIMANO Nexus Inter-8

electronicShifting retailer:boc / derived SHIMANO Nexus Rapidfire || SHIMANO HB-MT200 | SHIMANO Nexus Inter-8

speeds retailer:boc / parse model code Inter-8

brakeTier retailer:boc / dictionary BR-MT200

brakePistons retailer:boc / parse Shimano caliper code BR-MT200

suspension retailer:boc / derived suspension fork "SR Suntour NEX-E25" and no rear shock in a 51-field spec table

fork retailer:boc / parse SR Suntour NEX-E25

dropperPost retailer:boc / derived seatpost row "PROCRAFT Pro" names no dropper, in a 51-field spec table

beltDrive retailer:boc / parse KMC

rack retailer:boc / parse CENTURION Racktime E-Trekking

mudguards retailer:boc / parse CURANA C-Lite 55

kickstand retailer:boc / parse PROCRAFT Kick II 40mm

lighting retailer:boc / parse TRELOCK LS 230 Bike-i VEO

wheelSize retailer:boc / parse 28

weightKg retailer:boc / parse Gewicht Kg. ca.: 25 kg

powerMeter retailer:boc / derived absent from a 51-field spec table

availability retailer:boc / derived all variants sold out

ebike.motor retailer:boc / parse Bosch Active Line Plus | Bosch

ebike.battery.capacityWh retailer:boc / parse 500 Wh

ebike.battery.integration retailer:boc / parse PowerPack

ebike.eDiscipline retailer:boc / parse shelf: City E-Bikes

ebike.maxSystemWeightKg retailer:boc / parse zulässiges Gesamtgewicht Kg: 150 kg

ebike.frameShape retailer:boc / parse Wave

brakes ai / ai (1) Hydraulische Shimano MT-200 Scheibenbremsen

field	source	evidence
brand	`retailer:boc` / parse	CENTURION
model	`retailer:boc` / derived	Centurion E-Fire City R650 Coas. WA
modelYear	`retailer:boc` / parse	Modelljahr: 2021
category	`retailer:boc` / derived	retailer taxonomy
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	SHIMANO Nexus Rapidfire \|\| SHIMANO HB-MT200 \| SHIMANO Nexus Inter-8
electronicShifting	`retailer:boc` / derived	SHIMANO Nexus Rapidfire \|\| SHIMANO HB-MT200 \| SHIMANO Nexus Inter-8
speeds	`retailer:boc` / parse	model code Inter-8
brakeTier	`retailer:boc` / dictionary	BR-MT200
brakePistons	`retailer:boc` / parse	Shimano caliper code BR-MT200
suspension	`retailer:boc` / derived	suspension fork "SR Suntour NEX-E25" and no rear shock in a 51-field spec table
fork	`retailer:boc` / parse	SR Suntour NEX-E25
dropperPost	`retailer:boc` / derived	seatpost row "PROCRAFT Pro" names no dropper, in a 51-field spec table
beltDrive	`retailer:boc` / parse	KMC
rack	`retailer:boc` / parse	CENTURION Racktime E-Trekking
mudguards	`retailer:boc` / parse	CURANA C-Lite 55
kickstand	`retailer:boc` / parse	PROCRAFT Kick II 40mm
lighting	`retailer:boc` / parse	TRELOCK LS 230 Bike-i VEO
wheelSize	`retailer:boc` / parse	28
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 25 kg
powerMeter	`retailer:boc` / derived	absent from a 51-field spec table
availability	`retailer:boc` / derived	all variants sold out
ebike.motor	`retailer:boc` / parse	Bosch Active Line Plus \| Bosch
ebike.battery.capacityWh	`retailer:boc` / parse	500 Wh
ebike.battery.integration	`retailer:boc` / parse	PowerPack
ebike.eDiscipline	`retailer:boc` / parse	shelf: City E-Bikes
ebike.maxSystemWeightKg	`retailer:boc` / parse	zulässiges Gesamtgewicht Kg: 150 kg
ebike.frameShape	`retailer:boc` / parse	Wave
brakes	`ai` / ai (1)	Hydraulische Shimano MT-200 Scheibenbremsen

Warnings

info suspicious-discount — Claimed 50% off. Treated as context only; it does not affect the ranking.
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 13,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "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.",
    "25 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
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Wheel material and wheel tier are not established by the listed PROCRAFT MPD23 rim model. Mixed groupset cannot be resolved deterministically because the crank is PROCRAFT while the shifter and hub gear are Shimano Nexus, and PROCRAFT is not a vocabulary groupset family.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Nexus",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Schaltung: Shimano Nexus",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: SHIMANO Nexus Rapidfire",
      "confidence": 0.95
    },
    "speeds": {
      "value": "8",
      "evidence": "Anzahl Gänge: 8",
      "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": "hydraulic-disc",
      "evidence": "Hydraulische Shimano MT-200 Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": "25",
      "evidence": "Gewicht Kg. ca.: 25 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel material and wheel tier are not established by the listed PROCRAFT MPD23 rim model. Mixed groupset cannot be resolved deterministically because the crank is PROCRAFT while the shifter and hub gear are Shimano Nexus, and PROCRAFT is not a vocabulary groupset family."
  }
}

Normalized record

{
  "id": "boc:7499375345838",
  "retailer": "boc",
  "retailerProductId": "7499375345838",
  "productUrl": "https://boc24.de/products/centurion-e-fire-city-r650-coas-wa-1",
  "brand": "Centurion",
  "model": "E-Fire City R650 Coas. WA",
  "modelYear": 2021,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 1449.99,
  "originalPrice": 2899,
  "currency": "EUR",
  "discountPercent": 50,
  "frameMaterial": "aluminium",
  "frameModel": "E-Fire City R G2",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 8,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus",
    "hubs": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": "PROCRAFT Comp 40T[26\"], 38T[28\"]",
  "cassette": "SHIMANO SM-Gear 19T",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 63
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "PROCRAFT MPD23 | SHIMANO HB-MT200 | SHIMANO Nexus Inter-8",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Big Apple 26/28x2.0\"",
  "weightKg": 25,
  "ebike": {
    "motor": {
      "text": "Bosch Active Line Plus | Bosch",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "500 Wh | Bosch PowerPack 500Wh",
      "capacityWh": 500,
      "count": 1,
      "integration": "external",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-city",
    "eDisciplineBasis": "leaf",
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0219935_1605-0.jpg?v=1777987034",
  "rawTitle": "Centurion E-Fire City R650 Coas. WA",
  "fetchedAt": "2026-09-26T06:37:40.679Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "suspicious-discount",
      "message": "Claimed 50% off. Treated as context only; it does not affect the ranking.",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names Bosch Active Line Plus but does not establish which exact motor unit variant applies. Speed class is not stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motormarke: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akkukapazität: 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "external",
        "evidence": "Akkumontage: Abnehmbarer Akku und am Rahmen",
        "confidence": 0.98
      },
      "frameShape": {
        "value": "step-through",
        "evidence": "Rahmenform: Wave",
        "confidence": 1
      },
      "notes": "The source names Bosch Active Line Plus but does not establish which exact motor unit variant applies. Speed class is not stated."
    }
  }
}

Parsed specification table

{
  "Ausstattung": "Dynamischer Bosch Active Line Plus Motor Starker Bosch PowerPack 500 Akku Wartungarme Shimano Nexus Nabenschaltung Hydraulische Shimano MT-200 Scheibenbremsen Komfortable SR Suntour NEX-E25 Federgabel",
  "Akkukapazität": "500 Wh",
  "Akkumontage": "Abnehmbarer Akku und am Rahmen",
  "Anzahl Gänge": "8",
  "Artikelmarke": "Centurion",
  "Batterie": "Bosch PowerPack 500Wh",
  "Bauweise": "Damenfahrrad",
  "Beleuchtung": "TRELOCK LS 230 Bike-i VEO",
  "Beleuchtungvorhanden": "Ja",
  "Bremsen": "Shimano BR-MT200",
  "Bremshebel": "Shimano BL-MT200",
  "Einsatzbereich": "Citybikes",
  "Federung vorhanden": "Ja",
  "Federweg hinten": "63mm",
  "Federweg vorne": "63 mm",
  "Felgen": "PROCRAFT MPD23",
  "Gabel": "SR Suntour NEX-E25",
  "Gepäckträger": "CENTURION Racktime E-Trekking",
  "Gepäckträger vorhanden": "Ja",
  "Geschlecht": "Damen",
  "Gewicht Kg. ca.": "25 kg",
  "Griffe": "PROCRAFT Ergo Comp II",
  "Hinterradnabe": "SHIMANO HB-MT200",
  "Kassette": "SHIMANO SM-Gear 19T",
  "Kette": "KMC Z1eHX Narrow",
  "Kurbelgarnitur": "PROCRAFT Comp 40T[26\"], 38T[28\"]",
  "Laufradgröße": "28 Zoll",
  "Lenker": "PROCRAFT City Comp",
  "Modelljahr": "2021",
  "Motor": "Bosch Active Line Plus",
  "Motormarke": "Bosch",
  "Pedale": "VPE-891",
  "Rahmen": "E-Fire City R G2",
  "Rahmenform": "Wave",
  "Rahmenmaterial": "Aluminium",
  "Reifen hinten": "SCHWALBE Big Apple 26/28x2.0\"",
  "Reifen vorne": "Schwalbe Big Apple 26/28x2.0\"",
  "Sattel": "PROCRAFT City II",
  "Sattelstütze": "PROCRAFT Pro",
  "Schalthebel": "SHIMANO Nexus Rapidfire",
  "Schaltung": "Shimano Nexus",
  "Schaltungstyp": "Nabenschaltung",
  "Schutzblech": "CURANA C-Lite 55",
  "Schutzblech vorhanden": "Ja",
  "Speichen": "PROCRAFT stainless 2.0",
  "Ständer": "PROCRAFT Kick II 40mm",
  "Steuersatz": "VP-J203PES",
  "Vorbau": "PROCRAFT Adjustable Pro",
  "Vorderradnabe": "SHIMANO Nexus Inter-8",
  "weitere Beleuchtung": "TRELOCK LS 611 Duo Flat",
  "zulässiges Gesamtgewicht Kg": "150 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "7499375345838",
  "productUrl": "https://boc24.de/products/centurion-e-fire-city-r650-coas-wa-1",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Centurion E-Fire City R650 Coas. WA",
  "rawBrand": "CENTURION",
  "price": 1449.99,
  "originalPrice": 2899,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_0219935_1605-0.jpg?v=1777987034",
  "rawSpecifications": {
    "Ausstattung": "Dynamischer Bosch Active Line Plus Motor Starker Bosch PowerPack 500 Akku Wartungarme Shimano Nexus Nabenschaltung Hydraulische Shimano MT-200 Scheibenbremsen Komfortable SR Suntour NEX-E25 Federgabel",
    "Akkukapazität": "500 Wh",
    "Akkumontage": "Abnehmbarer Akku und am Rahmen",
    "Anzahl Gänge": "8",
    "Artikelmarke": "Centurion",
    "Batterie": "Bosch PowerPack 500Wh",
    "Bauweise": "Damenfahrrad",
    "Beleuchtung": "TRELOCK LS 230 Bike-i VEO",
    "Beleuchtungvorhanden": "Ja",
    "Bremsen": "Shimano BR-MT200",
    "Bremshebel": "Shimano BL-MT200",
    "Einsatzbereich": "Citybikes",
    "Federung vorhanden": "Ja",
    "Federweg hinten": "63mm",
    "Federweg vorne": "63 mm",
    "Felgen": "PROCRAFT MPD23",
    "Gabel": "SR Suntour NEX-E25",
    "Gepäckträger": "CENTURION Racktime E-Trekking",
    "Gepäckträger vorhanden": "Ja",
    "Geschlecht": "Damen",
    "Gewicht Kg. ca.": "25 kg",
    "Griffe": "PROCRAFT Ergo Comp II",
    "Hinterradnabe": "SHIMANO HB-MT200",
    "Kassette": "SHIMANO SM-Gear 19T",
    "Kette": "KMC Z1eHX Narrow",
    "Kurbelgarnitur": "PROCRAFT Comp 40T[26\"], 38T[28\"]",
    "Laufradgröße": "28 Zoll",
    "Lenker": "PROCRAFT City Comp",
    "Modelljahr": "2021",
    "Motor": "Bosch Active Line Plus",
    "Motormarke": "Bosch",
    "Pedale": "VPE-891",
    "Rahmen": "E-Fire City R G2",
    "Rahmenform": "Wave",
    "Rahmenmaterial": "Aluminium",
    "Reifen hinten": "SCHWALBE Big Apple 26/28x2.0\"",
    "Reifen vorne": "Schwalbe Big Apple 26/28x2.0\"",
    "Sattel": "PROCRAFT City II",
    "Sattelstütze": "PROCRAFT Pro",
    "Schalthebel": "SHIMANO Nexus Rapidfire",
    "Schaltung": "Shimano Nexus",
    "Schaltungstyp": "Nabenschaltung",
    "Schutzblech": "CURANA C-Lite 55",
    "Schutzblech vorhanden": "Ja",
    "Speichen": "PROCRAFT stainless 2.0",
    "Ständer": "PROCRAFT Kick II 40mm",
    "Steuersatz": "VP-J203PES",
    "Vorbau": "PROCRAFT Adjustable Pro",
    "Vorderradnabe": "SHIMANO Nexus Inter-8",
    "weitere Beleuchtung": "TRELOCK LS 611 Duo Flat",
    "zulässiges Gesamtgewicht Kg": "150 kg"
  },
  "rawFeatures": [
    "Dynamischer Bosch Active Line Plus Motor, Starker Bosch PowerPack 500 Akku, Wartungarme Shimano Nexus Nabenschaltung, Hydraulische Shimano MT-200 Scheibenbremsen, Komfortable SR Suntour NEX-E25 Federgabel. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "43 CM",
      "size": "43",
      "sizeCm": 43,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "48 CM",
      "size": "48",
      "sizeCm": 48,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1449.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-26T06:37:40.679Z",
  "sourceMeta": {
    "shopifyProductId": 7499375345838,
    "handle": "centurion-e-fire-city-r650-coas-wa-1",
    "productType": "WG1",
    "variantSkus": [
      "219935-1",
      "219935-2",
      "219935-3"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "City E-Bikes"
  ]
}

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