← Review table (gravel) · shopper page
zweirad-stadler:bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1 · source URL · confidence 0.95
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | listing price | — |
| L | L | — | unknown | unsupported | yes | listing price | — |
| mapping | unsupported |
|---|---|
| reason | Bulls publishes no defensible conventional equivalence for its letter sizes. BULLS publishes a rider-height chart only ('Körpergröße' -> 'empfohlene Rahmengröße', XS 135-160 … XL 185-200 cm) with no centimetre equivalence, and its own chart stops at XL. So no letter is mapped. One retailer dual label ('XXL = 60 cm' on an Alpine Hawk) is left standing as listing-specific evidence because it sits on the conventional scale and there is no manufacturer evidence that it is a measurement — but it is a single unverified claim and is recorded as a residual risk. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Bulls | Daily Grinder 3 Gravel Bike 28" | GRX
Confidence: medium
| retailer | price | sizes in stock | |
|---|---|---|---|
| Zweirad Stadler | €1.798 | M, L | debug |
| Zweirad Stadler | €1.799 | S = 45 cm, M = 48 cm, L = 52 cm, XL = 56 cm | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:zweirad-stadler / parse | Bulls |
| model | retailer:zweirad-stadler / derived | Bulls Daily Grinder 3 Gravel Bike 28" schwarz |
| category | retailer:zweirad-stadler / parse | Grinder |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano GRX ST-RX610 || Shimano GRX RD-RX822 || Shimano GRX FD-RX400 |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano GRX ST-RX610 || Shimano GRX RD-RX822 || Shimano GRX FD-RX400 |
| speeds | retailer:zweirad-stadler / parse | 12-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 | Machete Carbon |
| dropperPost | retailer:zweirad-stadler / derived | seatpost row "Bulls Duroflex Carbon 27.2 mm" names no dropper, in a 31-field spec table |
| beltDrive | retailer:zweirad-stadler / parse | Kettenschaltung |
| hubDynamo | retailer:zweirad-stadler / parse | Shimano Deore XT DH-UR705-3D | Shimano FH-QC500-MS | Bulls XC-21 Evo tubeless |
| 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 | 2 of 2 sizes orderable |
| wheelMaterial | ai / ai (0.95) | Felgen: Bulls XC-21 Evo tubeless ready |
none
{
"frameScore": 11,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 36,
"notes": [
"Shimano GRX = 20.",
"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": 1779,
"valueScore": 0.989,
"savingsVsMarket": -19
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [
"wheelMaterial"
],
"rejected": [],
"notes": "Wheelset is listed as 'Bulls XC-21 Evo' (a house model); tier cannot be assigned from the provided text. No complete-bike weight is given (only 'zul. Gesamtgewicht: max. 125 kg' which is payload limit). No power meter is mentioned.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 0.99
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: Shimano GRX RD-RX822",
"confidence": 0.99
},
"groupsetFamily": {
"value": "GRX",
"evidence": "Schaltwerk: Shimano GRX RD-RX822",
"confidence": 0.96
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltung: Kettenschaltung",
"confidence": 0.9
},
"speeds": {
"value": "12",
"evidence": "Gänge: 12-Gang",
"confidence": 0.99
},
"mixedGroupset": {
"value": "false",
"evidence": "Schaltwerk: Shimano GRX RD-RX822\nUmwerfer: Shimano GRX FD-RX400\nSchalthebel: Shimano GRX ST-RX610",
"confidence": 0.95
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Felgen: Bulls XC-21 Evo tubeless ready",
"confidence": 0.95
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsenart: Hydraulische Scheibenbremsen",
"confidence": 0.99
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"notes": "Wheelset is listed as 'Bulls XC-21 Evo' (a house model); tier cannot be assigned from the provided text. No complete-bike weight is given (only 'zul. Gesamtgewicht: max. 125 kg' which is payload limit). No power meter is mentioned."
}
}
{
"id": "zweirad-stadler:bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1",
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1.html",
"brand": "Bulls",
"model": "Daily Grinder 3 Gravel Bike 28\" schwarz",
"modelYear": null,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1798,
"originalPrice": 2299,
"currency": "EUR",
"discountPercent": 22,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GRX",
"rearDerailleur": "GRX",
"frontDerailleur": "GRX",
"crank": "GRX"
},
"groupsetTierSpread": 0,
"crank": "Shimano GRX FC-RX610 40T",
"cassette": "Shimano SLX CS-M7100 10-45 T",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": "Machete",
"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 | Shimano Deore XT DH-UR705-3D | Shimano FH-QC500-MS",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Schwalbe G-One Allround Performance RaceGuard TLE",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"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-3-gravel-bike-schwarz-28-126264-a.jpg",
"rawTitle": "Bulls Daily Grinder 3 Gravel Bike 28\" schwarz",
"fetchedAt": "2026-09-19T06:32:05.522Z",
"normalizationConfidence": 0.95,
"warnings": []
}
{
"Material": "Aluminium",
"Farbe": "schwarz",
"Gabel": "Machete Carbon",
"Steuersatz": "FSA ORBIT C40ACB (No. 42/ACB)",
"Schaltung": "Kettenschaltung",
"Gänge": "12-Gang",
"Schaltwerk": "Shimano GRX RD-RX822",
"Umwerfer": "Shimano GRX FD-RX400",
"Schalthebel": "Shimano GRX ST-RX610",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR RX400",
"Bremsscheiben": "160 mm /160 mm",
"Kurbel": "Shimano GRX FC-RX610 40T",
"Kassette": "Shimano SLX CS-M7100 10-45 T",
"Kette": "Shimano Deore CN-M6100-12",
"Lenker": "Bulls Gravel SL",
"Vorbau": "Bulls MTB-SL, 3D forget, CCS Slot Mount ready",
"Sattelstütze": "Bulls Duroflex Carbon 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": "Shimano Deore XT DH-UR705-3D",
"Nabe hinten": "Shimano FH-QC500-MS",
"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": "black"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/rennraeder/gravel-bike/bulls-daily-grinder-3-gravel-bike-28-schwarz-kaufen-1.html",
"extractionMethod": "server-html",
"sourceCategory": "gravel",
"rawTitle": "Bulls Daily Grinder 3 Gravel Bike 28\" schwarz",
"rawBrand": "Bulls",
"price": 1798,
"originalPrice": 2299,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-daily-grinder-3-gravel-bike-schwarz-28-126264-a.jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "schwarz",
"Gabel": "Machete Carbon",
"Steuersatz": "FSA ORBIT C40ACB (No. 42/ACB)",
"Schaltung": "Kettenschaltung",
"Gänge": "12-Gang",
"Schaltwerk": "Shimano GRX RD-RX822",
"Umwerfer": "Shimano GRX FD-RX400",
"Schalthebel": "Shimano GRX ST-RX610",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremsen": "Shimano BR RX400",
"Bremsscheiben": "160 mm /160 mm",
"Kurbel": "Shimano GRX FC-RX610 40T",
"Kassette": "Shimano SLX CS-M7100 10-45 T",
"Kette": "Shimano Deore CN-M6100-12",
"Lenker": "Bulls Gravel SL",
"Vorbau": "Bulls MTB-SL, 3D forget, CCS Slot Mount ready",
"Sattelstütze": "Bulls Duroflex Carbon 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": "Shimano Deore XT DH-UR705-3D",
"Nabe hinten": "Shimano FH-QC500-MS",
"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": "black"
},
"rawFeatures": [
"0% Finanzierung ab 179,80 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
"Hochwertiger und leichter Aluminiumrahmen mit Machete Carbon Gabel",
"Maximale Flexibilität dank unzähliger Anschraubpunkte für Zubehör"
],
"rawSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"availabilityText": "2 of 2 sizes orderable",
"fetchedAt": "2026-09-19T06:32:05.522Z",
"sourceMeta": {
"savingBadge": "501 € gespartauf UVP",
"deliveryWindows": [
"M 4-8 Werktage",
"L 4-8 Werktage"
]
}
}