← Review table (e-bike) · shopper page
zweirad-stadler:bulls-copperhead-2-xxl-e-bike-mountainbike-blau · source URL · confidence 0.83
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 |
|---|---|---|---|---|---|---|---|
| 41 cm | 27.5" | — | 41 cm | exact scale | stated by the retailer | yes | listing price | 41 cm | 27.5" |
| 48 cm | 29" | — | 48 cm | exact scale | stated by the retailer | yes | listing price | 48 cm | 29" |
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:zweirad-stadler / parse | Bulls |
| model | retailer:zweirad-stadler / derived | Bulls Copperhead 2 XXL E-Bike Mountainbike blau |
| category | retailer:zweirad-stadler / parse | E-Bike |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano Deore SL-M4100 mit I-Spec EV || Shimano Deore RD-M5120 shadow+ |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano Deore SL-M4100 mit I-Spec EV || Shimano Deore RD-M5120 shadow+ |
| speeds | retailer:zweirad-stadler / parse | 10-Gang |
| brakes | retailer:zweirad-stadler / parse | Hydraulische Scheibenbremsen |
| brakeTier | retailer:zweirad-stadler / dictionary | BR-MT420 |
| brakePistons | retailer:zweirad-stadler / parse | 4-Kolben |
| suspension | retailer:zweirad-stadler / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:zweirad-stadler / dictionary | Bulls Lytro 34 Air LOR |
| dropperPost | retailer:zweirad-stadler / derived | seatpost row "ZECURE 30,9 mm" names no dropper, in a 35-field spec table |
| beltDrive | retailer:zweirad-stadler / parse | Kettenschaltung |
| lighting | retailer:zweirad-stadler / parse | Monkey Link Connect |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 35-field spec table |
| availability | retailer:zweirad-stadler / derived | 2 of 2 sizes orderable |
| ebike.motor | retailer:zweirad-stadler / parse | Bosch | Bosch Performance Line CX |
| ebike.motor.position | retailer:zweirad-stadler / parse | Mittelmotor |
| ebike.motor.torqueNm | retailer:zweirad-stadler / parse | 85 Nm |
| ebike.battery.capacityWh | retailer:zweirad-stadler / parse | 750 Wh |
| ebike.battery.integration | retailer:zweirad-stadler / parse | Powertube |
| 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-Mountainbike |
| ebike.display | retailer:zweirad-stadler / parse | Display: Bosch LED |
| ebike.maxSystemWeightKg | retailer:zweirad-stadler / parse | zul. Gesamtgewicht: 150 kg |
info wheel-size-varies-by-frame-size — the row states more than one wheel size ("29" (Rh: 41 cm 27.5")"), so the wheel size of the bike in a given frame size is not established. Recorded as unknown rather than picking one.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 17,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 2,
"weightAdjustment": 0,
"equipmentValue": 35,
"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.",
"Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork \"rigid\" +2 (0 mm travel, which is not scored).",
"Brake series \"basic\" +0."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The source names the RYDE Disc 30 rims but does not establish their material or support a defensible wheel-tier classification. It states a maximum permitted total weight of 150 kg, not the complete-bike weight.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "10-Gang-Shimano Kettenschaltung",
"confidence": 1
},
"groupsetFamily": {
"value": "Deore",
"evidence": "Schaltwerk: Shimano Deore RD-M5120 shadow+",
"confidence": 1
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltung: Kettenschaltung",
"confidence": 0.99
},
"speeds": {
"value": "10",
"evidence": "Gänge: 10-Gang",
"confidence": 1
},
"mixedGroupset": {
"value": "false",
"evidence": "Schalthebel: Shimano Deore SL-M4100 mit I-Spec EV",
"confidence": 0.98
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsenart: Hydraulische Scheibenbremsen",
"confidence": 1
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source names the RYDE Disc 30 rims but does not establish their material or support a defensible wheel-tier classification. It states a maximum permitted total weight of 150 kg, not the complete-bike weight."
}
}
{
"id": "zweirad-stadler:bulls-copperhead-2-xxl-e-bike-mountainbike-blau",
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-copperhead-2-xxl-e-bike-mountainbike-blau",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-2-xxl-e-bike-mountainbike-blau.html",
"brand": "Bulls",
"model": "Copperhead 2 XXL E-Bike Mountainbike blau",
"modelYear": null,
"category": "e-bike",
"categoryBasis": "stated",
"sourceCategory": "e-bike",
"price": 2992,
"originalPrice": 4699,
"currency": "EUR",
"discountPercent": 36,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Deore",
"rearDerailleur": "Deore",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": "Shimano Deore 10-fach, 11-46 T",
"brakes": "hydraulic-disc",
"brakePistons": 4,
"brakeTier": "basic",
"suspension": "none",
"fork": {
"make": null,
"line": "34",
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": null,
"wheelset": "RYDE Disc 30, tubeless ready | Shimano HB-MT400-B Center Lock | Shimano FH-MT200-B Center Lock",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe Smart Sam K-Guard",
"weightKg": null,
"ebike": {
"motor": {
"text": "Bosch | Bosch Performance Line CX",
"brand": "bosch",
"model": null,
"position": "mid",
"torqueNm": 85,
"torqueSource": "retailer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "Bosch Powertube",
"capacityWh": 750,
"count": 1,
"integration": "integrated",
"removable": true
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch LED",
"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": "41 cm | 27.5\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
},
{
"rawSize": "48 cm | 29\"",
"size": "48",
"sizeCm": 48,
"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-copperhead-evo-2-xxl-e-bike-mountainbike-125198a.jpg",
"rawTitle": "Bulls Copperhead 2 XXL E-Bike Mountainbike blau",
"fetchedAt": "2026-09-26T08:23:47.122Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-size-varies-by-frame-size",
"message": "the row states more than one wheel size (\"29\" (Rh: 41 cm 27.5\")\"), so the wheel size of the bike in a given frame size is not established. Recorded as unknown rather than picking one.",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"motorModel",
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "Der Motor ist nur als „Bosch Performance Line CX“ angegeben; ein exakt zuordenbares Motor-Modell wird nicht genannt. Die Rahmenform wird nicht angegeben.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "750",
"evidence": "750 Wh Bosch Power Tube Akku (im Rahmen integriert/herausnehmbar)",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Unterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": "integrated",
"evidence": "750 Wh Bosch Power Tube Akku (im Rahmen integriert/herausnehmbar)",
"confidence": 1
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Der Motor ist nur als „Bosch Performance Line CX“ angegeben; ein exakt zuordenbares Motor-Modell wird nicht genannt. Die Rahmenform wird nicht angegeben."
}
}
}
{
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Bulls Lytro 34 Air LOR",
"Federweg Gabel": "120 mm",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Deore RD-M5120 shadow+",
"Schalthebel": "Shimano Deore SL-M4100 mit I-Spec EV",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR-MT420, 4-Kolben",
"Bremsscheiben": "203 mm / 180 mm",
"Pedale": "ZECURE MTB",
"Kassette": "Shimano Deore 10-fach, 11-46 T",
"Lenker": "ZECURE Sport-SL",
"Vorbau": "MTB-SL, 3D geschmiedet, CCS Slot Mount ready",
"Sattelstütze Art": "Patent",
"Sattelstütze": "ZECURE 30,9 mm",
"Sattel": "ZECURE",
"Laufradgröße": "29\" (Rh: 41 cm 27.5\")",
"Felgen": "RYDE Disc 30, tubeless ready",
"Reifen": "Schwalbe Smart Sam K-Guard",
"Nabe vorne": "Shimano HB-MT400-B Center Lock",
"Nabe hinten": "Shimano FH-MT200-B Center Lock",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line CX",
"Max. Drehmoment": "85 Nm",
"Unterstützung": "bis 25 km/h",
"Akku Hersteller": "Bosch",
"Akku": "Bosch Powertube",
"Kapazität": "750 Wh",
"Display": "Bosch LED",
"Scheinwerfer": "Monkey Link Connect",
"Rücklicht": "Monkey Link Connect",
"zul. Gesamtgewicht": "150 kg"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-copperhead-2-xxl-e-bike-mountainbike-blau",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-mountainbike/bulls-copperhead-2-xxl-e-bike-mountainbike-blau.html",
"extractionMethod": "server-html",
"sourceCategory": "e-bike",
"rawTitle": "Bulls Copperhead 2 XXL E-Bike Mountainbike blau",
"rawBrand": "Bulls",
"price": 2992,
"originalPrice": 4699,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-copperhead-evo-2-xxl-e-bike-mountainbike-125198a.jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Bulls Lytro 34 Air LOR",
"Federweg Gabel": "120 mm",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Deore RD-M5120 shadow+",
"Schalthebel": "Shimano Deore SL-M4100 mit I-Spec EV",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR-MT420, 4-Kolben",
"Bremsscheiben": "203 mm / 180 mm",
"Pedale": "ZECURE MTB",
"Kassette": "Shimano Deore 10-fach, 11-46 T",
"Lenker": "ZECURE Sport-SL",
"Vorbau": "MTB-SL, 3D geschmiedet, CCS Slot Mount ready",
"Sattelstütze Art": "Patent",
"Sattelstütze": "ZECURE 30,9 mm",
"Sattel": "ZECURE",
"Laufradgröße": "29\" (Rh: 41 cm 27.5\")",
"Felgen": "RYDE Disc 30, tubeless ready",
"Reifen": "Schwalbe Smart Sam K-Guard",
"Nabe vorne": "Shimano HB-MT400-B Center Lock",
"Nabe hinten": "Shimano FH-MT200-B Center Lock",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line CX",
"Max. Drehmoment": "85 Nm",
"Unterstützung": "bis 25 km/h",
"Akku Hersteller": "Bosch",
"Akku": "Bosch Powertube",
"Kapazität": "750 Wh",
"Display": "Bosch LED",
"Scheinwerfer": "Monkey Link Connect",
"Rücklicht": "Monkey Link Connect",
"zul. Gesamtgewicht": "150 kg"
},
"rawFeatures": [
"41 cm | 27.5\" 7-14 Werktage",
"48 cm | 29\" 7-14 Werktage",
"0% Finanzierung ab 299,20 € 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",
"Bosch Performance Line CX Mittelmotor 85 Nm",
"750 Wh Bosch Power Tube Akku (im Rahmen integriert/herausnehmbar)",
"10-Gang-Shimano Kettenschaltung",
"Shimano BR-MT420 Hydraulische Scheibenbremsen mit 203 mm Rotor vorne und 180 mm Rotor hinten",
"Bulls Lytro 34 Federgabel mit 120 mm Federweg",
"Zulässiges Gesamtgewicht: max. 150 kg"
],
"rawSizes": [
{
"rawSize": "41 cm | 27.5\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
},
{
"rawSize": "48 cm | 29\"",
"size": "48",
"sizeCm": 48,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
}
],
"availabilityText": "2 of 2 sizes orderable",
"fetchedAt": "2026-09-26T08:23:47.122Z",
"sourceMeta": {
"savingBadge": "1707 € gespartauf UVP",
"deliveryWindows": [
"41 cm | 27.5\" 7-14 Werktage",
"48 cm | 29\" 7-14 Werktage"
]
},
"listingPath": [
"E-Bikes",
"E-Mountainbike"
]
}