← Review table (e-bike) · shopper page
bikeexchange:bulls-sonic-evo-en--sl-2-2021 · source URL · confidence 0.78 · GTIN 4063518154807
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 |
|---|---|---|---|---|---|---|---|
| 51cm | — | 51 cm | exact scale | stated by the retailer | yes | €5.095 | 51cm |
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 | Bulls |
| model | retailer:bikeexchange / derived | Bulls Sonic EVO EN-SL 2 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2021 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Carbon |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano Deore XT SL-M8100 |
| electronicShifting | retailer:bikeexchange / derived | Shimano Deore XT SL-M8100 |
| speeds | retailer:bikeexchange / parse | model code M7100 |
| brakeTier | retailer:bikeexchange / dictionary | XT BR-M8 |
| brakePistons | retailer:bikeexchange / parse | Shimano caliper code BR-M8120 |
| suspension | retailer:bikeexchange / derived | rear shock row: RockShox Super Deluxe Select+ RL |
| fork | retailer:bikeexchange / dictionary | Rock Shox Lyrik Ultimate RCT3 1.8 tapered |
| rearShock | retailer:bikeexchange / dictionary | RockShox Super Deluxe Select+ RL |
| dropperPost | retailer:bikeexchange / derived | seatpost row "8PINS H01" names no dropper, in a 37-field spec table |
| lighting | retailer:bikeexchange / parse | MonkeyLink |
| wheelSize | retailer:bikeexchange / parse | 29 |
| powerMeter | retailer:bikeexchange / derived | absent from a 37-field spec table |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | 51cm: Keller Fahrräder Wangen |
| ebike.motor | retailer:bikeexchange / parse | shimano | Shimano EP8 25/85Nm |
| ebike.motor.position | retailer:bikeexchange / parse | Mittelmotor |
| ebike.motor.torqueNm | retailer:bikeexchange / parse | 85 Nm |
| ebike.battery.capacityWh | retailer:bikeexchange / parse | 750 Wh |
| ebike.speedClass | retailer:bikeexchange / parse | Maximale Motorunterstützung: bis 25 km/h |
| ebike.eDiscipline | retailer:bikeexchange / parse | shelf: E-Fully |
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 (51cm).info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {"shifters":"XT","cassette":"SLX"}. Ranked on the shifting level, with a penalty.{
"frameScore": 26,
"drivetrainScore": 22,
"wheelScore": 5,
"extrasScore": 4,
"suspensionScore": 12,
"weightAdjustment": 0,
"equipmentValue": 69,
"notes": [
"Shimano XT = 23.",
"Mixed groupset -1: cassette is SLX, 14 tier below XT.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"Weight not published: no weight adjustment either way.",
"Fork \"top\" +12 (160 mm travel, which is not scored).",
"Brake series \"upper\" +4."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel material and wheelset model are not specified. The source identifies the brakes as disc brakes but does not establish whether they are hydraulic or mechanical. No complete-bike weight is provided. The drivetrain is mixed because the crankset is e*thirteen while the named shifting components are Shimano Deore XT.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Rahmenmaterial: Carbon",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Deore XT",
"confidence": 1
},
"groupsetFamily": {
"value": "XT",
"evidence": "Schaltung: Shimano Deore XT",
"confidence": 1
},
"electronicShifting": {
"value": "false",
"evidence": "Art der Schaltung: 12 Gang Kettenschaltung",
"confidence": 0.95
},
"speeds": {
"value": "12",
"evidence": "Art der Schaltung: 12 Gang Kettenschaltung",
"confidence": 1
},
"mixedGroupset": {
"value": "true",
"evidence": "Kurbelgarnitur: e*thirteen",
"confidence": 0.95
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheel material and wheelset model are not specified. The source identifies the brakes as disc brakes but does not establish whether they are hydraulic or mechanical. No complete-bike weight is provided. The drivetrain is mixed because the crankset is e*thirteen while the named shifting components are Shimano Deore XT."
}
}
{
"id": "bikeexchange:bulls-sonic-evo-en--sl-2-2021",
"retailer": "bikeexchange",
"retailerProductId": "bulls-sonic-evo-en--sl-2-2021",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls-sonic-evo-en--sl-2-2021?sku=BUL_0000100796",
"brand": "Bulls",
"model": "Sonic EVO EN-SL 2",
"modelYear": 2021,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 5095,
"originalPrice": 6999,
"currency": "EUR",
"discountPercent": 27,
"frameMaterial": "carbon",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "XT",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "XT",
"cassette": "SLX"
},
"groupsetTierSpread": 14,
"crank": "e*thirteen",
"cassette": "Shimano SLX CS-M7100-12 10-51T",
"brakes": "unknown",
"brakePistons": 4,
"brakeTier": "upper",
"suspension": "full",
"fork": {
"make": "RockShox",
"line": "Lyrik",
"tier": "top",
"travelMm": 160
},
"rearShock": {
"make": "RockShox",
"line": "Super Deluxe",
"tier": "upper"
},
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "29",
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe Magic Mary / Big Betty",
"weightKg": null,
"ebike": {
"motor": {
"text": "shimano | Shimano EP8 25/85Nm",
"brand": "shimano",
"model": null,
"position": "mid",
"torqueNm": 85,
"torqueSource": "retailer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "750 Wh | V10 Sonic 750",
"capacityWh": 750,
"count": 1,
"integration": "unknown",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": null,
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-mtb",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": null,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "51cm",
"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": 5095,
"seller": "Keller Fahrräder Wangen",
"deliveryNote": "Reguläre Lieferzeit 8 Tage"
}
],
"seller": "Keller Fahrräder Wangen",
"availability": "limited",
"gtins": [
"4063518154807"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/66d9ac5cc78bc1e1517e-pnQ2Vg0N.jpg",
"rawTitle": "Bulls Sonic EVO EN-SL 2",
"fetchedAt": "2026-09-26T05:53:41.567Z",
"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 (51cm).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"XT\",\"cassette\":\"SLX\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"motorModel",
"batteryIntegration",
"frameShape"
],
"applied": [],
"rejected": [
{
"field": "motorModel",
"reason": "evidence does not name shimano-ep800",
"value": "shimano-ep800",
"evidence": "Motor: Shimano EP8 25/85Nm"
}
],
"notes": "",
"raw": {
"motorBrand": {
"value": "shimano",
"evidence": "Motorhersteller: shimano",
"confidence": 1
},
"motorModel": {
"value": "shimano-ep800",
"evidence": "Motor: Shimano EP8 25/85Nm",
"confidence": 0.95
},
"batteryWh": {
"value": "750",
"evidence": "Akkukapazität: 750 Wh",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Maximale Motorunterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": null,
"evidence": null,
"confidence": 0
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": ""
}
}
}
{
"Rahmenmaterial": "Carbon",
"Bremse": "Shimano Deore XT BR-M8120",
"Bremsscheibe vorne": "⌀ 203mm",
"Bremsscheiben": "203 Center Lock",
"Bremsscheibe hinten": "⌀ 203mm (203 Center Lock)",
"Art der Bremse": "Scheibenbremse",
"Reifengröße": "62-622",
"Laufradgröße": "29 Zoll",
"Reifen": "Schwalbe Magic Mary / Big Betty",
"Vorbau": "Poligon BULLS",
"Steuersatz": "Acros No.4",
"Lenker": "BULLS Riser",
"Griffe": "BULLS Enduro",
"Akkukapazität": "750 Wh",
"Drehmoment": "85 Nm",
"Motorhersteller": "shimano",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "V10 Sonic 750",
"Motor": "Shimano EP8 25/85Nm",
"Motorposition": "Mittelmotor",
"Licht hinten": "MonkeyLink",
"Licht vorne": "MonkeyLink",
"Schaltung": "Shimano Deore XT",
"Kurbelgarnitur": "e*thirteen",
"Pedale": "Wellgo ZZE-01M",
"Schalthebel": "Shimano Deore XT SL-M8100",
"Art der Schaltung": "12 Gang Kettenschaltung",
"Kassette": "Shimano SLX CS-M7100-12 10-51T",
"Sattel": "Prologo Proxim 450 Sport",
"Sattelstütze": "8PINS H01",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "160mm",
"Dämpfer": "RockShox Super Deluxe Select+ RL",
"Gabelhersteller": "RockShox",
"Gabel": "Rock Shox Lyrik Ultimate RCT3 1.8 tapered",
"Federweg hinten": "150,0 mm",
"Jahr": "2021"
}
{
"retailer": "bikeexchange",
"retailerProductId": "bulls-sonic-evo-en--sl-2-2021",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls-sonic-evo-en--sl-2-2021?sku=BUL_0000100796",
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"sourceCategory": "e-bike",
"rawTitle": "Bulls Sonic EVO EN-SL 2",
"rawBrand": "Bulls",
"price": 5095,
"originalPrice": 6999,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/66d9ac5cc78bc1e1517e-pnQ2Vg0N.jpg",
"rawSpecifications": {
"Rahmenmaterial": "Carbon",
"Bremse": "Shimano Deore XT BR-M8120",
"Bremsscheibe vorne": "⌀ 203mm",
"Bremsscheiben": "203 Center Lock",
"Bremsscheibe hinten": "⌀ 203mm (203 Center Lock)",
"Art der Bremse": "Scheibenbremse",
"Reifengröße": "62-622",
"Laufradgröße": "29 Zoll",
"Reifen": "Schwalbe Magic Mary / Big Betty",
"Vorbau": "Poligon BULLS",
"Steuersatz": "Acros No.4",
"Lenker": "BULLS Riser",
"Griffe": "BULLS Enduro",
"Akkukapazität": "750 Wh",
"Drehmoment": "85 Nm",
"Motorhersteller": "shimano",
"Maximale Motorunterstützung": "bis 25 km/h",
"Akku": "V10 Sonic 750",
"Motor": "Shimano EP8 25/85Nm",
"Motorposition": "Mittelmotor",
"Licht hinten": "MonkeyLink",
"Licht vorne": "MonkeyLink",
"Schaltung": "Shimano Deore XT",
"Kurbelgarnitur": "e*thirteen",
"Pedale": "Wellgo ZZE-01M",
"Schalthebel": "Shimano Deore XT SL-M8100",
"Art der Schaltung": "12 Gang Kettenschaltung",
"Kassette": "Shimano SLX CS-M7100-12 10-51T",
"Sattel": "Prologo Proxim 450 Sport",
"Sattelstütze": "8PINS H01",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "160mm",
"Dämpfer": "RockShox Super Deluxe Select+ RL",
"Gabelhersteller": "RockShox",
"Gabel": "Rock Shox Lyrik Ultimate RCT3 1.8 tapered",
"Federweg hinten": "150,0 mm",
"Jahr": "2021"
},
"rawFeatures": [
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"Shimano Deore XT",
"Beschreibung"
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"rawSizes": [
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"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": 5095,
"seller": "Keller Fahrräder Wangen",
"deliveryNote": "Reguläre Lieferzeit 8 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-26T05:53:41.567Z",
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"sellerId": "04c598ee-84fe-499c-9256-3d31c78d98b8",
"storeKey": "store_01KCRVNNKTQFFGFXEMBHJMM75R_eur",
"storeCity": "Wangen im Allgäu",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P8D",
"shippingPrice": 75.5,
"hasMoreSellers": true,
"condition": "NEW",
"ctProductId": "5bea2e9c-89ee-4b49-8491-096fd1ce045a",
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