Bulls Clunker EVO E-Bike City Bike Herren 27.5" grün

zweirad-stadler:bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen · source URL · confidence 0.83

Eligibility

Cannot win: 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
M = 48 cm	M	48 cm	exact scale	stated by the retailer	yes	listing price	M = 48 cm
L = 53 cm	L	53 cm	exact scale	stated by the retailer	yes	listing price	L = 53 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

M = 48 cm

48 cm

exact scale

stated by the retailer

yes

listing price

M = 48 cm

L = 53 cm

53 cm

exact scale

stated by the retailer

yes

listing price

L = 53 cm

A shopper asking for: 54 → L = 53 cm in stock · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:zweirad-stadler / parse Bulls

model retailer:zweirad-stadler / derived Bulls Clunker EVO E-Bike City Bike Herren 27.5" grün

category retailer:zweirad-stadler / parse E-Bike

frameMaterial retailer:zweirad-stadler / parse Aluminium

groupsetFamily retailer:zweirad-stadler / dictionary Shimano Deore SL-M5100 || Shimano Deore RD-M5100 shadow+

electronicShifting retailer:zweirad-stadler / derived Shimano Deore SL-M5100 || Shimano Deore RD-M5100 shadow+

speeds retailer:zweirad-stadler / parse 11-Gang

brakes retailer:zweirad-stadler / parse Hydraulische Scheibenbremsen

suspension retailer:zweirad-stadler / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:zweirad-stadler / dictionary Grinder Aluminium 5mm thru axle

dropperPost retailer:zweirad-stadler / derived seatpost row "Fuxon COB" names no dropper, in a 42-field spec table

beltDrive retailer:zweirad-stadler / parse CN-HG6

rack retailer:zweirad-stadler / parse Clunker Frontgepäckträger

kickstand retailer:zweirad-stadler / parse Usus U-Mount 44

lighting retailer:zweirad-stadler / parse Supernova Starstream Mini

wheelSize retailer:zweirad-stadler / parse 27.5

weightKg retailer:zweirad-stadler / parse Gewicht: ca. 19,9 kg

powerMeter retailer:zweirad-stadler / derived absent from a 42-field spec table

availability retailer:zweirad-stadler / derived 2 of 2 sizes orderable

ebike.motor retailer:zweirad-stadler / parse Bafang

ebike.motor.position retailer:zweirad-stadler / parse Hinterradmotor

ebike.battery.capacityWh retailer:zweirad-stadler / parse 520 Wh

ebike.battery.removable retailer:zweirad-stadler / parse herausnehmbar

ebike.speedClass retailer:zweirad-stadler / parse Unterstützung: bis 25 km/h

ebike.eDiscipline retailer:zweirad-stadler / parse shelf: E-Trekkingrad

ebike.display retailer:zweirad-stadler / parse Display: FIT LCD Remote

ebike.maxSystemWeightKg retailer:zweirad-stadler / parse zul. Gesamtgewicht: max. 135 kg

ebike.battery.integration ai / ai (1) 520 Wh FIT SuperTube Akku (im Rahmen integriert/herausnehmbar)

field	source	evidence
brand	`retailer:zweirad-stadler` / parse	Bulls
model	`retailer:zweirad-stadler` / derived	Bulls Clunker EVO E-Bike City Bike Herren 27.5" grün
category	`retailer:zweirad-stadler` / parse	E-Bike
frameMaterial	`retailer:zweirad-stadler` / parse	Aluminium
groupsetFamily	`retailer:zweirad-stadler` / dictionary	Shimano Deore SL-M5100 \|\| Shimano Deore RD-M5100 shadow+
electronicShifting	`retailer:zweirad-stadler` / derived	Shimano Deore SL-M5100 \|\| Shimano Deore RD-M5100 shadow+
speeds	`retailer:zweirad-stadler` / parse	11-Gang
brakes	`retailer:zweirad-stadler` / parse	Hydraulische Scheibenbremsen
suspension	`retailer:zweirad-stadler` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:zweirad-stadler` / dictionary	Grinder Aluminium 5mm thru axle
dropperPost	`retailer:zweirad-stadler` / derived	seatpost row "Fuxon COB" names no dropper, in a 42-field spec table
beltDrive	`retailer:zweirad-stadler` / parse	CN-HG6
rack	`retailer:zweirad-stadler` / parse	Clunker Frontgepäckträger
kickstand	`retailer:zweirad-stadler` / parse	Usus U-Mount 44
lighting	`retailer:zweirad-stadler` / parse	Supernova Starstream Mini
wheelSize	`retailer:zweirad-stadler` / parse	27.5
weightKg	`retailer:zweirad-stadler` / parse	Gewicht: ca. 19,9 kg
powerMeter	`retailer:zweirad-stadler` / derived	absent from a 42-field spec table
availability	`retailer:zweirad-stadler` / derived	2 of 2 sizes orderable
ebike.motor	`retailer:zweirad-stadler` / parse	Bafang
ebike.motor.position	`retailer:zweirad-stadler` / parse	Hinterradmotor
ebike.battery.capacityWh	`retailer:zweirad-stadler` / parse	520 Wh
ebike.battery.removable	`retailer:zweirad-stadler` / parse	herausnehmbar
ebike.speedClass	`retailer:zweirad-stadler` / parse	Unterstützung: bis 25 km/h
ebike.eDiscipline	`retailer:zweirad-stadler` / parse	shelf: E-Trekkingrad
ebike.display	`retailer:zweirad-stadler` / parse	Display: FIT LCD Remote
ebike.maxSystemWeightKg	`retailer:zweirad-stadler` / parse	zul. Gesamtgewicht: max. 135 kg
ebike.battery.integration	`ai` / ai (1)	520 Wh FIT SuperTube Akku (im Rahmen integriert/herausnehmbar)

Warnings

info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 2,
  "weightAdjustment": -3,
  "equipmentValue": 33,
  "notes": [
    "Shimano Deore = 20.",
    "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.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "19.9 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork \"rigid\" +2 (0 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and tier are not established. The shifter and derailleur are Shimano Deore, while the crank is Samox EC38; the crank's groupset family cannot be established, so mixedGroupset cannot be determined deterministically.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Deore RD-M5100 shadow+",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "Shimano Deore RD-M5100 shadow+",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltung: Kettenschaltung",
      "confidence": 0.98
    },
    "speeds": {
      "value": "11",
      "evidence": "Gänge: 11-Gang",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.35
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsenart: Hydraulische Scheibenbremsen",
      "confidence": 1
    },
    "weightKg": {
      "value": "19.9",
      "evidence": "Gewicht: ca. 19,9 kg",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "Wheel material and tier are not established. The shifter and derailleur are Shimano Deore, while the crank is Samox EC38; the crank's groupset family cannot be established, so mixedGroupset cannot be determined deterministically."
  }
}

Normalized record

{
  "id": "zweirad-stadler:bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen",
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-trekkingrad/bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen.html",
  "brand": "Bulls",
  "model": "Clunker EVO E-Bike City Bike 27.5\" grün",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 2999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "rearDerailleur": "Deore",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "Samox EC38",
  "cassette": "Shimano Deore CS-M5100-11 11-51T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": null,
  "chaincase": null,
  "kickstand": true,
  "lighting": true,
  "wheelSize": "27.5",
  "wheelset": "Bulls SLD-30 | Formula DC-20FQR | FIT BAFANG H600 25/30 Nm",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Schwalbe Hurricane Perf.",
  "weightKg": 19.9,
  "ebike": {
    "motor": {
      "text": "Bafang",
      "brand": "bafang",
      "model": null,
      "position": "rear-hub",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "FIT Super Tube 520",
      "capacityWh": 520,
      "count": 1,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "FIT LCD Remote",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-trekking",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": 135,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M = 48 cm",
      "size": "M",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "L = 53 cm",
      "size": "L",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-clunker-evo-city-bike-e-bike-27.5-grn-134977-a.jpg",
  "rawTitle": "Bulls Clunker EVO E-Bike City Bike Herren 27.5\" grün",
  "fetchedAt": "2026-09-26T08:21:21.486Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "batteryIntegration"
    ],
    "rejected": [],
    "notes": "Der Motor wird als FIT BAFANG H600 bezeichnet, aber dieses Modell ist nicht in der vorgegebenen motorModel-Vokabularliste enthalten. Die Rahmenform wird nicht angegeben.",
    "raw": {
      "motorBrand": {
        "value": "bafang",
        "evidence": "Motorhersteller: Bafang",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "batteryWh": {
        "value": "520",
        "evidence": "Kapazität: 520 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "520 Wh FIT SuperTube Akku (im Rahmen integriert/herausnehmbar)",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 1
      },
      "notes": "Der Motor wird als FIT BAFANG H600 bezeichnet, aber dieses Modell ist nicht in der vorgegebenen motorModel-Vokabularliste enthalten. Die Rahmenform wird nicht angegeben."
    }
  }
}

Parsed specification table

{
  "Material": "Aluminium",
  "Farbe": "grün",
  "Gabel": "Grinder Aluminium 5mm thru axle",
  "Steuersatz": "FSA No. 80 / 56 / CRII Middle",
  "Schaltung": "Kettenschaltung",
  "Gänge": "11-Gang",
  "Schaltwerk": "Shimano Deore RD-M5100 shadow+",
  "Schalthebel": "Shimano Deore SL-M5100",
  "Bremsenart": "Hydraulische Scheibenbremsen",
  "Bremsen": "Tektro HD-R280",
  "Kurbel": "Samox EC38",
  "Pedale": "Bulls Urban",
  "Kassette": "Shimano Deore CS-M5100-11 11-51T",
  "Kette": "Shimano CN-HG601",
  "Lenker": "Bulls Sport-S Riserbar",
  "Griffe": "Bulls Sport Grip",
  "Vorbau": "Bulls GRi Vorbau CCS Slot Mount ready",
  "Sattelstütze": "Fuxon COB",
  "Sattel": "Bulls MTB-Sport",
  "Laufradgröße": "27,5\"",
  "Felgen": "Bulls SLD-30",
  "Reifen": "Schwalbe Hurricane Perf.",
  "Nabe vorne": "Formula DC-20FQR",
  "Nabe hinten": "FIT BAFANG H600 25/30 Nm",
  "Motorart": "Heckantrieb",
  "Motorhersteller": "Bafang",
  "Unterstützung": "bis 25 km/h",
  "Akku": "FIT Super Tube 520",
  "Kapazität": "520 Wh",
  "Ladegerät": "FIT Ladegerät 3A, 48V",
  "Display": "FIT LCD Remote",
  "Scheinwerfer": "Supernova Starstream Mini",
  "Rücklicht": "Fuxon COB Seatpost",
  "Gepäckträger": "Clunker Frontgepäckträger",
  "Sonstiges": "Kettenschutz Hosenschutzring",
  "Gewicht": "ca. 19,9 kg",
  "zul. Gesamtgewicht": "max. 135 kg",
  "Herstellerfarbe": "tiffany blue/pale metallic violett-matt",
  "Bremsen vorne": "180 mm",
  "Bremsen hinten": "160 mm",
  "Reifengröße": "57-584; 27,5x2,25",
  "Fahrradständer": "Usus U-Mount 44"
}

Raw adapter output

{
  "retailer": "zweirad-stadler",
  "retailerProductId": "bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen",
  "productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-trekkingrad/bulls-clunker-evo-e-bike-city-bike-herren-27-5-gruen.html",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Bulls Clunker EVO E-Bike City Bike Herren 27.5\" grün",
  "rawBrand": "Bulls",
  "price": 2999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-clunker-evo-city-bike-e-bike-27.5-grn-134977-a.jpg",
  "rawSpecifications": {
    "Material": "Aluminium",
    "Farbe": "grün",
    "Gabel": "Grinder Aluminium 5mm thru axle",
    "Steuersatz": "FSA No. 80 / 56 / CRII Middle",
    "Schaltung": "Kettenschaltung",
    "Gänge": "11-Gang",
    "Schaltwerk": "Shimano Deore RD-M5100 shadow+",
    "Schalthebel": "Shimano Deore SL-M5100",
    "Bremsenart": "Hydraulische Scheibenbremsen",
    "Bremsen": "Tektro HD-R280",
    "Kurbel": "Samox EC38",
    "Pedale": "Bulls Urban",
    "Kassette": "Shimano Deore CS-M5100-11 11-51T",
    "Kette": "Shimano CN-HG601",
    "Lenker": "Bulls Sport-S Riserbar",
    "Griffe": "Bulls Sport Grip",
    "Vorbau": "Bulls GRi Vorbau CCS Slot Mount ready",
    "Sattelstütze": "Fuxon COB",
    "Sattel": "Bulls MTB-Sport",
    "Laufradgröße": "27,5\"",
    "Felgen": "Bulls SLD-30",
    "Reifen": "Schwalbe Hurricane Perf.",
    "Nabe vorne": "Formula DC-20FQR",
    "Nabe hinten": "FIT BAFANG H600 25/30 Nm",
    "Motorart": "Heckantrieb",
    "Motorhersteller": "Bafang",
    "Unterstützung": "bis 25 km/h",
    "Akku": "FIT Super Tube 520",
    "Kapazität": "520 Wh",
    "Ladegerät": "FIT Ladegerät 3A, 48V",
    "Display": "FIT LCD Remote",
    "Scheinwerfer": "Supernova Starstream Mini",
    "Rücklicht": "Fuxon COB Seatpost",
    "Gepäckträger": "Clunker Frontgepäckträger",
    "Sonstiges": "Kettenschutz Hosenschutzring",
    "Gewicht": "ca. 19,9 kg",
    "zul. Gesamtgewicht": "max. 135 kg",
    "Herstellerfarbe": "tiffany blue/pale metallic violett-matt",
    "Bremsen vorne": "180 mm",
    "Bremsen hinten": "160 mm",
    "Reifengröße": "57-584; 27,5x2,25",
    "Fahrradständer": "Usus U-Mount 44"
  },
  "rawFeatures": [
    "M = 48 cm 4-8 Werktage",
    "L = 53 cm 7-14 Werktage",
    "0% Finanzierung ab 299,89 € möglich",
    "Dienstrad-Leasing möglich",
    "14 Tage kostenloses Rückgaberecht",
    "Unsere E-Bikes werden alle vor der Auslieferung fachmännisch montiert und von unseren Werkstatt-Profis Probe gefahren",
    "Vergiss Schubladen. Das Clunker EVO ist kein gewöhnliches Bike – es ist die ultimative Fusion aus lässigem Streetstyle-MTB und funktionalem Urban-Graveler. Ob du durch die City cruist oder den nächsten Bordstein als Kicker nutzt: Dieses E-Bike ist pure Fahrfreude ohne Kompromisse.",
    "FIT BAFANG H600 Hinterradmotor 30 Nm",
    "520 Wh FIT SuperTube Akku (im Rahmen integriert/herausnehmbar)",
    "Grinder Aluminiumgabel",
    "11-Gang Shimano Kettenschaltung",
    "Tektro Hydraulische Scheibenbremsen"
  ],
  "rawSizes": [
    {
      "rawSize": "M = 48 cm",
      "size": "M",
      "sizeCm": 48,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "4-8 Werktage"
    },
    {
      "rawSize": "L = 53 cm",
      "size": "L",
      "sizeCm": 53,
      "inStock": true,
      "stockCount": null,
      "price": null,
      "deliveryNote": "7-14 Werktage"
    }
  ],
  "availabilityText": "2 of 2 sizes orderable",
  "fetchedAt": "2026-09-26T08:21:21.486Z",
  "sourceMeta": {
    "savingBadge": null,
    "deliveryWindows": [
      "M = 48 cm 4-8 Werktage",
      "L = 53 cm 7-14 Werktage"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Trekkingrad"
  ]
}

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