← Review table (gravel) · shopper page
zweirad-stadler:bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen · source URL · confidence 0.83
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 47 cm | — | 47 cm | exact scale | stated by the retailer | yes | listing price | 47 cm |
| 51 cm | — | 51 cm | exact scale | stated by the retailer | yes | listing price | 51 cm |
| 55 cm | — | 55 cm | exact scale | stated by the retailer | yes | listing price | 55 cm |
A shopper asking for: 54 → 55 cm in stock · 56 → 55 cm in stock · 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 Daily Grinder 2 Gravel Bike 28" grau |
| category | retailer:zweirad-stadler / parse | Grinder |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano GRX ST-RXC400 || Shimano GRX RD-RX400 || Shimano GRX FD-RX400 |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano GRX ST-RXC400 || Shimano GRX RD-RX400 || Shimano GRX FD-RX400 |
| speeds | retailer:zweirad-stadler / parse | model code RX400 |
| 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 Alu |
| dropperPost | retailer:zweirad-stadler / derived | seatpost row "Bulls Aluminium 27,2 mm" names no dropper, in a 31-field spec table |
| beltDrive | retailer:zweirad-stadler / parse | CN-HG5 |
| hubDynamo | retailer:zweirad-stadler / parse | Shutter Precision PL-8QR CL | Formula RXC-135S-QR | Bulls XC |
| rack | retailer:zweirad-stadler / parse | Bulls Urban/Gravel |
| mudguards | retailer:zweirad-stadler / parse | Aluminium |
| lighting | retailer:zweirad-stadler / parse | Fuxon FS-70, 70 Lux |
| wheelSize | retailer:zweirad-stadler / parse | 28 |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 31-field spec table |
| availability | retailer:zweirad-stadler / derived | 3 of 3 sizes orderable |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 18,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 34,
"notes": [
"Shimano GRX = 20.",
"10-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 gravel.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 1593,
"valueScore": 1.068,
"savingsVsMarket": 101
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The source lists '20-Gang' but does not state rear sprocket count explicitly, so 'speeds' is null. Wheel rim model is 'Felgen: Bulls XC-21 Evo tubeless ready' but rim material is not stated and the wheelset is a house model (unrecognised), so wheelMaterial and wheelTier are null. 'zul. Gesamtgewicht: max. 125 kg' is a maximum load, not the bike's weight, so weightKg is null.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: Shimano GRX RD-RX400",
"confidence": 0.9
},
"groupsetFamily": {
"value": "GRX",
"evidence": "Schaltwerk: Shimano GRX RD-RX400",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltung: Kettenschaltung",
"confidence": 0.9
},
"speeds": {
"value": null,
"evidence": null,
"confidence": 0
},
"mixedGroupset": {
"value": "true",
"evidence": "Schaltwerk: Shimano GRX RD-RX400\nUmwerfer: Shimano GRX FD-RX400\nSchalthebel: Shimano GRX ST-RXC400\nBremsenart: Hydraulische Scheibenbremsen\nBremsen: Shimano BR RX400\nBremsscheiben: 160 mm /160 mm\nKurbel: Prowheel 46/30T",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsenart: Hydraulische Scheibenbremsen",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source lists '20-Gang' but does not state rear sprocket count explicitly, so 'speeds' is null. Wheel rim model is 'Felgen: Bulls XC-21 Evo tubeless ready' but rim material is not stated and the wheelset is a house model (unrecognised), so wheelMaterial and wheelTier are null. 'zul. Gesamtgewicht: max. 125 kg' is a maximum load, not the bike's weight, so weightKg is null."
}
}
{
"id": "zweirad-stadler:bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen",
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen.html",
"brand": "Bulls",
"model": "Daily Grinder 2 Gravel Bike 28\" grau",
"modelYear": null,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1492,
"originalPrice": 1999,
"currency": "EUR",
"discountPercent": 25,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GRX",
"rearDerailleur": "GRX",
"frontDerailleur": "GRX"
},
"groupsetTierSpread": 0,
"crank": "Prowheel 46/30T",
"cassette": "Shimano CS-HG50 11-36 T",
"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": true,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "28",
"wheelset": "Bulls XC-21 Evo tubeless ready | Shutter Precision PL-8QR CL | Formula RXC-135S-QR",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe G-One Allround Performance RaceGuard TLE",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "47 cm",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
},
{
"rawSize": "51 cm",
"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "55 cm",
"size": "55",
"sizeCm": 55,
"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-daily-grinder-2-gravelbike-grau-126261-a.jpg",
"rawTitle": "Bulls Daily Grinder 2 Gravel Bike 28\" grau",
"fetchedAt": "2026-09-19T06:32:01.712Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Material": "Aluminium",
"Farbe": "grau",
"Gabel": "Grinder Alu",
"Steuersatz": "FSA ORBIT C40ACB (No. 42/ACB)",
"Schaltung": "Kettenschaltung",
"Gänge": "20-Gang",
"Schaltwerk": "Shimano GRX RD-RX400",
"Umwerfer": "Shimano GRX FD-RX400",
"Schalthebel": "Shimano GRX ST-RXC400",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR RX400",
"Bremsscheiben": "160 mm /160 mm",
"Kurbel": "Prowheel 46/30T",
"Kassette": "Shimano CS-HG50 11-36 T",
"Kette": "Shimano CN-HG54-10",
"Lenker": "Bulls Gravel SL",
"Vorbau": "Bulls MTB-S CCS Slot Mount ready",
"Sattelstütze": "Bulls Aluminium 27,2 mm",
"Sattel": "Bulls Gravel",
"Laufradgröße": "28\"",
"Felgen": "Bulls XC-21 Evo tubeless ready",
"Reifen": "Schwalbe G-One Allround Performance RaceGuard TLE",
"Nabe vorne": "Shutter Precision PL-8QR CL",
"Nabe hinten": "Formula RXC-135S-QR",
"Scheinwerfer": "Fuxon FS-70, 70 Lux",
"Rücklicht": "Fuxon R-60, LED",
"Gepäckträger": "Bulls Urban/Gravel",
"Schutzbleche": "Aluminium",
"zul. Gesamtgewicht": "max. 125 kg",
"Rahmenform": "Gravel",
"Herstellerfarbe": "metallic aventurine"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-2-gravel-bike-herren-28-grau-kaufen.html",
"extractionMethod": "server-html",
"sourceCategory": "gravel",
"rawTitle": "Bulls Daily Grinder 2 Gravel Bike 28\" grau",
"rawBrand": "Bulls",
"price": 1492,
"originalPrice": 1999,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-daily-grinder-2-gravelbike-grau-126261-a.jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "grau",
"Gabel": "Grinder Alu",
"Steuersatz": "FSA ORBIT C40ACB (No. 42/ACB)",
"Schaltung": "Kettenschaltung",
"Gänge": "20-Gang",
"Schaltwerk": "Shimano GRX RD-RX400",
"Umwerfer": "Shimano GRX FD-RX400",
"Schalthebel": "Shimano GRX ST-RXC400",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR RX400",
"Bremsscheiben": "160 mm /160 mm",
"Kurbel": "Prowheel 46/30T",
"Kassette": "Shimano CS-HG50 11-36 T",
"Kette": "Shimano CN-HG54-10",
"Lenker": "Bulls Gravel SL",
"Vorbau": "Bulls MTB-S CCS Slot Mount ready",
"Sattelstütze": "Bulls Aluminium 27,2 mm",
"Sattel": "Bulls Gravel",
"Laufradgröße": "28\"",
"Felgen": "Bulls XC-21 Evo tubeless ready",
"Reifen": "Schwalbe G-One Allround Performance RaceGuard TLE",
"Nabe vorne": "Shutter Precision PL-8QR CL",
"Nabe hinten": "Formula RXC-135S-QR",
"Scheinwerfer": "Fuxon FS-70, 70 Lux",
"Rücklicht": "Fuxon R-60, LED",
"Gepäckträger": "Bulls Urban/Gravel",
"Schutzbleche": "Aluminium",
"zul. Gesamtgewicht": "max. 125 kg",
"Rahmenform": "Gravel",
"Herstellerfarbe": "metallic aventurine"
},
"rawFeatures": [
"0% Finanzierung ab 149,19 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
"Hochwertiger und leichter Aluminiumrahmen mit modernster Gravel-Geometrie",
"Maximale Flexibilität dank unzähliger Anschraubpunkte für Zubehör"
],
"rawSizes": [
{
"rawSize": "47 cm",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
},
{
"rawSize": "51 cm",
"size": "51",
"sizeCm": 51,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "55 cm",
"size": "55",
"sizeCm": 55,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "7-14 Werktage"
}
],
"availabilityText": "3 of 3 sizes orderable",
"fetchedAt": "2026-09-19T06:32:01.712Z",
"sourceMeta": {
"savingBadge": "507 € gespartauf UVP",
"deliveryWindows": [
"47 cm 7-14 Werktage",
"51 cm 4-8 Werktage",
"55 cm 7-14 Werktage"
]
}
}