← Review table (gravel) · shopper page
zweirad-stadler:bulls-daily-grinder-1-gravel-bike-28-blau-kaufen · source URL · confidence 0.83
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S = 45 cm | S | — | unknown | unsupported — the listing's 45 cm is a frame measurement | yes | listing price | — |
| M = 48 cm | M | — | unknown | unsupported — the listing's 48 cm is a frame measurement | yes | listing price | — |
| L = 52 cm | L | — | unknown | unsupported — the listing's 52 cm is a frame measurement | yes | listing price | — |
| XL = 56 cm | XL | — | unknown | unsupported — the listing's 56 cm is a frame measurement | yes | listing price | — |
| mapping | unsupported |
|---|---|
| discarded figure | the listing prints 45 cm beside its letter size |
| reason | The centimetre figures retailers print for Bulls do not behave like size names (inconsistent), so they are read as frame measurements. See size-map.json. |
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 Daily Grinder 1 Gravel Bike 28" blau |
| category | retailer:zweirad-stadler / parse | Grinder |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano Cues ST-3030 || Shimano Cues RD-U6000 |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano Cues ST-3030 || Shimano Cues RD-U6000 |
| speeds | retailer:zweirad-stadler / parse | 10-Gang |
| brakes | retailer:zweirad-stadler / parse | Mechanische Scheibenbremsen |
| suspension | retailer:zweirad-stadler / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:zweirad-stadler / dictionary | Aluminium |
| dropperPost | retailer:zweirad-stadler / derived | seatpost row "Bulls Aluminium 27,2 mm" names no dropper, in a 35-field spec table |
| beltDrive | retailer:zweirad-stadler / parse | CN-LG5 |
| hubDynamo | retailer:zweirad-stadler / parse | SHIMANO DH-3D37-QR Dynamo | SHIMANO Tourney TX FH-TX505QR | Bulls DD |
| rack | retailer:zweirad-stadler / parse | BULLS Urban/ Gravel |
| mudguards | retailer:zweirad-stadler / parse | Aluminiumschutzblech 55mm |
| kickstand | retailer:zweirad-stadler / parse | Usus U-Mount 44 |
| lighting | retailer:zweirad-stadler / parse | FUXON FS-50 DRL 50 Lux |
| wheelSize | retailer:zweirad-stadler / parse | 28 |
| weightKg | retailer:zweirad-stadler / parse | Gewicht: ca. 14,9 kg |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 35-field spec table |
| availability | retailer:zweirad-stadler / derived | 4 of 4 sizes orderable |
high implausible-weight — Stated weight 14.9 kg is outside the 5.5-13 kg plausible range for a complete drop-bar bike.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 10,
"wheelScore": 5,
"extrasScore": -2,
"suspensionScore": 0,
"weightAdjustment": -3,
"equipmentValue": 21,
"notes": [
"Shimano CUES = 12.",
"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 \"mechanical-disc\" -2.",
"14.9 kg vs 10.4 kg gravel reference = -3."
],
"marketPrice": 1104,
"valueScore": 0.789,
"savingsVsMarket": -295
}
{
"requested": [
"wheelMaterial",
"wheelTier"
],
"applied": [],
"rejected": [],
"notes": "Wheel rim model is listed as 'Felgen: Bulls DDM-22' but the source does not state rim material or a recognized tier; therefore wheelMaterial and wheelTier are set to null. Mixed groupset set to true because crank ('Kurbel: Samox T 42T') differs from Shimano Cues shifters/derailleur.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "10-Gang Shimano Cues Kettenschaltung",
"confidence": 0.9
},
"groupsetFamily": {
"value": "CUES",
"evidence": "10-Gang Shimano Cues Kettenschaltung",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "10-Gang Shimano Cues Kettenschaltung",
"confidence": 0.8
},
"speeds": {
"value": "10",
"evidence": "Gänge: 10-Gang",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Shimano Cues RD-U6000\nKurbel: Samox T 42T",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": "Felgen: Bulls DDM-22",
"confidence": 0.3
},
"brakes": {
"value": "mechanical-disc",
"evidence": "Bremsenart: Mechanische Scheibenbremsen",
"confidence": 0.9
},
"weightKg": {
"value": "14.9",
"evidence": "Gewicht: ca. 14,9 kg",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "Wheel rim model is listed as 'Felgen: Bulls DDM-22' but the source does not state rim material or a recognized tier; therefore wheelMaterial and wheelTier are set to null. Mixed groupset set to true because crank ('Kurbel: Samox T 42T') differs from Shimano Cues shifters/derailleur."
}
}
{
"id": "zweirad-stadler:bulls-daily-grinder-1-gravel-bike-28-blau-kaufen",
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-1-gravel-bike-28-blau-kaufen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-1-gravel-bike-28-blau-kaufen.html",
"brand": "Bulls",
"model": "Daily Grinder 1 Gravel Bike 28\" blau",
"modelYear": null,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1399,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "CUES",
"rearDerailleur": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "Samox T 42T",
"cassette": "Shimano Cues CS-LG300-10 11-48T",
"brakes": "mechanical-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": true,
"lighting": true,
"wheelSize": "28",
"wheelset": "Bulls DDM-22 | SHIMANO DH-3D37-QR Dynamo | SHIMANO Tourney TX FH-TX505QR",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VEE TIRE CO. Taistyk MPC",
"weightKg": 14.9,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S = 45 cm",
"size": "S",
"sizeCm": 45,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "M = 48 cm",
"size": "M",
"sizeCm": 48,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L = 52 cm",
"size": "L",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XL = 56 cm",
"size": "XL",
"sizeCm": 56,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"seller": null,
"availability": "in-stock",
"gtins": [],
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-daily-grinder-1-gravelbike-blau-28-134942-a.jpg",
"rawTitle": "Bulls Daily Grinder 1 Gravel Bike 28\" blau",
"fetchedAt": "2026-09-19T06:32:18.369Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "implausible-weight",
"message": "Stated weight 14.9 kg is outside the 5.5-13 kg plausible range for a complete drop-bar bike.",
"severity": "high"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Aluminium",
"Steuersatz": "FSA NO.80/56/CRII Middle",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Cues RD-U6000",
"Schalthebel": "Shimano Cues ST-3030",
"Bremsenart": "Mechanische Scheibenbremsen",
"Bremsen": "Shimano BR-RS305",
"Bremsscheiben": "180 mm/ 180 mm",
"Kurbel": "Samox T 42T",
"Pedale": "Bulls Urban Pedale mit Griptape",
"Kassette": "Shimano Cues CS-LG300-10 11-48T",
"Kette": "Shimano Linkglide CN-LG500",
"Lenker": "Gravel SL",
"Griffe": "Bulls Komfortlenkerband 3mm",
"Vorbau": "Bulls GRi Vorbau CCS Slot Mount ready",
"Sattelstütze": "Bulls Aluminium 27,2 mm",
"Sattel": "Bulls MTB-Sport",
"Laufradgröße": "28\"",
"Felgen": "Bulls DDM-22",
"Reifen": "VEE TIRE CO. Taistyk MPC",
"Nabe vorne": "SHIMANO DH-3D37-QR Dynamo",
"Nabe hinten": "SHIMANO Tourney TX FH-TX505QR",
"Scheinwerfer": "FUXON FS-50 DRL 50 Lux",
"Rücklicht": "FUXON RZ-60",
"Gepäckträger": "BULLS Urban/ Gravel",
"Schutzbleche": "Aluminiumschutzblech 55mm",
"Gewicht": "ca. 14,9 kg",
"zul. Gesamtgewicht": "max. 135 kg",
"Rahmenform": "Gravel",
"Herstellerfarbe": "dark petrol matt",
"Reifengröße": "45-622",
"Fahrradständer": "Usus U-Mount 44"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-1-gravel-bike-28-blau-kaufen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-1-gravel-bike-28-blau-kaufen.html",
"extractionMethod": "server-html",
"sourceCategory": "gravel",
"rawTitle": "Bulls Daily Grinder 1 Gravel Bike 28\" blau",
"rawBrand": "Bulls",
"price": 1399,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-daily-grinder-1-gravelbike-blau-28-134942-a.jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Aluminium",
"Steuersatz": "FSA NO.80/56/CRII Middle",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Cues RD-U6000",
"Schalthebel": "Shimano Cues ST-3030",
"Bremsenart": "Mechanische Scheibenbremsen",
"Bremsen": "Shimano BR-RS305",
"Bremsscheiben": "180 mm/ 180 mm",
"Kurbel": "Samox T 42T",
"Pedale": "Bulls Urban Pedale mit Griptape",
"Kassette": "Shimano Cues CS-LG300-10 11-48T",
"Kette": "Shimano Linkglide CN-LG500",
"Lenker": "Gravel SL",
"Griffe": "Bulls Komfortlenkerband 3mm",
"Vorbau": "Bulls GRi Vorbau CCS Slot Mount ready",
"Sattelstütze": "Bulls Aluminium 27,2 mm",
"Sattel": "Bulls MTB-Sport",
"Laufradgröße": "28\"",
"Felgen": "Bulls DDM-22",
"Reifen": "VEE TIRE CO. Taistyk MPC",
"Nabe vorne": "SHIMANO DH-3D37-QR Dynamo",
"Nabe hinten": "SHIMANO Tourney TX FH-TX505QR",
"Scheinwerfer": "FUXON FS-50 DRL 50 Lux",
"Rücklicht": "FUXON RZ-60",
"Gepäckträger": "BULLS Urban/ Gravel",
"Schutzbleche": "Aluminiumschutzblech 55mm",
"Gewicht": "ca. 14,9 kg",
"zul. Gesamtgewicht": "max. 135 kg",
"Rahmenform": "Gravel",
"Herstellerfarbe": "dark petrol matt",
"Reifengröße": "45-622",
"Fahrradständer": "Usus U-Mount 44"
},
"rawFeatures": [
"S = 45 cm 4-8 Werktage",
"M = 48 cm 4-8 Werktage",
"L = 52 cm 4-8 Werktage",
"XL = 56 cm 4-8 Werktage",
"0% Finanzierung ab 139,90 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
"10-Gang Shimano Cues Kettenschaltung",
"Shimano Scheibenbremsen 180 mm/180 mm",
"Vorder- und Rücklicht",
"Urban/Gravel Gepäckträger von Bulls"
],
"rawSizes": [
{
"rawSize": "S = 45 cm",
"size": "S",
"sizeCm": 45,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "M = 48 cm",
"size": "M",
"sizeCm": 48,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L = 52 cm",
"size": "L",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XL = 56 cm",
"size": "XL",
"sizeCm": 56,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"availabilityText": "4 of 4 sizes orderable",
"fetchedAt": "2026-09-19T06:32:18.369Z",
"sourceMeta": {
"savingBadge": null,
"deliveryWindows": [
"S = 45 cm 4-8 Werktage",
"M = 48 cm 4-8 Werktage",
"L = 52 cm 4-8 Werktage",
"XL = 56 cm 4-8 Werktage"
]
}
}