← Review table (mtb) · shopper page
zweirad-stadler:bulls-wildstreet-mountainbike-hardtail-blau · source URL · confidence 0.78
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XXS = 32 cm | 26" | XXS | — | unknown | unsupported | yes | listing price | — |
| XS = 37 cm | 27,5" | XS | — | unknown | unsupported | yes | listing price | — |
| S = 40 cm | 27,5" | S | 40 cm | exact scale | stated by the retailer | yes | listing price | S = 40 cm | 27,5" |
| M = 44 cm | 29" | M | 44 cm | exact scale | stated by the retailer | yes | listing price | M = 44 cm | 29" |
| L = 49 cm | 29" | L | 49 cm | exact scale | stated by the retailer | yes | listing price | L = 49 cm | 29" |
| XL = 53 cm | 29" | XL | 53 cm | exact scale | stated by the retailer | yes | listing price | XL = 53 cm | 29" |
| 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 → XL = 53 cm | 29" in stock · 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 Wildstreet Mountainbike Hardtail blau |
| category | retailer:zweirad-stadler / parse | Mountainbike |
| frameMaterial | retailer:zweirad-stadler / parse | Aluminium |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano Tourney |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano Tourney |
| brakes | retailer:zweirad-stadler / parse | Felgenbremsen |
| suspension | retailer:zweirad-stadler / derived | Hardtail |
| fork | retailer:zweirad-stadler / parse | Suntour XCE |
| beltDrive | retailer:zweirad-stadler / parse | Kettenschaltung |
| mudguards | retailer:zweirad-stadler / parse | Ja |
| lighting | retailer:zweirad-stadler / parse | LED-Lichtanlage |
| wheelSize | retailer:zweirad-stadler / parse | 26 |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 12-field spec table |
| availability | retailer:zweirad-stadler / derived | 6 of 6 sizes orderable |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 3,
"wheelScore": 5,
"extrasScore": -3,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 16,
"notes": [
"Shimano Tourney = 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 \"rim\" -3.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": 540,
"valueScore": 1.084,
"savingsVsMarket": 42
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel material/tier and complete-bike weight are not stated in the source. Electronic shifting and mixed-groupset status are not specified (only rear derailleur 'Schaltwerk: Shimano Tourney' is given).",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Material: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: Shimano Tourney",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Tourney",
"evidence": "Schaltwerk: Shimano Tourney",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"speeds": {
"value": "21",
"evidence": "Gänge: 21-Gang",
"confidence": 0.9
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0.7
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.7
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.7
},
"brakes": {
"value": "rim",
"evidence": "Bremsenart: Felgenbremsen",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.9
},
"notes": "Wheel material/tier and complete-bike weight are not stated in the source. Electronic shifting and mixed-groupset status are not specified (only rear derailleur 'Schaltwerk: Shimano Tourney' is given)."
}
}
{
"id": "zweirad-stadler:bulls-wildstreet-mountainbike-hardtail-blau",
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-wildstreet-mountainbike-hardtail-blau",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/mtb-strassentauglich/bulls-wildstreet-mountainbike-hardtail-blau.html",
"brand": "Bulls",
"model": "Wildstreet Mountainbike Hardtail blau",
"modelYear": null,
"category": "mtb",
"categoryBasis": "stated",
"sourceCategory": "mtb",
"price": 498,
"originalPrice": 699,
"currency": "EUR",
"discountPercent": 29,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Tourney",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": null,
"mixedGroupset": false,
"groupsetComponents": {
"rearDerailleur": "Tourney"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": null,
"brakes": "rim",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "XCE",
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": null,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": true,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "26",
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": null,
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XXS = 32 cm | 26\"",
"size": "XXS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XS = 37 cm | 27,5\"",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "S = 40 cm | 27,5\"",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "M = 44 cm | 29\"",
"size": "M",
"sizeCm": 44,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L = 49 cm | 29\"",
"size": "L",
"sizeCm": 49,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XL = 53 cm | 29\"",
"size": "XL",
"sizeCm": 53,
"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-wildstreet-mountainbike-atb-27-5-blau-134580-a(1).jpg",
"rawTitle": "Bulls Wildstreet Mountainbike Hardtail blau",
"fetchedAt": "2026-09-19T06:32:30.948Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Suntour XCE",
"Schaltung": "Kettenschaltung",
"Gänge": "21-Gang",
"Schaltwerk": "Shimano Tourney",
"Bremsenart": "Felgenbremsen",
"Bremsen": "Tektro",
"Laufradgröße": "26\"",
"Scheinwerfer": "LED-Lichtanlage",
"Schutzbleche": "Ja",
"Herstellerfarbe": "dark petrol matt"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "bulls-wildstreet-mountainbike-hardtail-blau",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/mountainbikes/mtb-strassentauglich/bulls-wildstreet-mountainbike-hardtail-blau.html",
"extractionMethod": "server-html",
"sourceCategory": "mtb",
"rawTitle": "Bulls Wildstreet Mountainbike Hardtail blau",
"rawBrand": "Bulls",
"price": 498,
"originalPrice": 699,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/bulls-wildstreet-mountainbike-atb-27-5-blau-134580-a(1).jpg",
"rawSpecifications": {
"Material": "Aluminium",
"Farbe": "blau",
"Gabel": "Suntour XCE",
"Schaltung": "Kettenschaltung",
"Gänge": "21-Gang",
"Schaltwerk": "Shimano Tourney",
"Bremsenart": "Felgenbremsen",
"Bremsen": "Tektro",
"Laufradgröße": "26\"",
"Scheinwerfer": "LED-Lichtanlage",
"Schutzbleche": "Ja",
"Herstellerfarbe": "dark petrol matt"
},
"rawFeatures": [
"XXS = 32 cm | 26\" 4-8 Werktage",
"XS = 37 cm | 27,5\" 4-8 Werktage",
"S = 40 cm | 27,5\" 4-8 Werktage",
"M = 44 cm | 29\" 4-8 Werktage",
"L = 49 cm | 29\" 4-8 Werktage",
"XL = 53 cm | 29\" 4-8 Werktage",
"0% Finanzierung ab 49,80 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Fahrrad vollständig montiert und mit wenigen Handgriffen fahrbereit",
"Das Bulls Wildstreet Mountainbike ist bestens geeignet für leichte Touren abseits der Straße aber auch für den täglichen Gebrauch. Genießen Sie ihre freie Zeit auf leichten Trails und entdecken Sie den Spaß am Radeln im Grünen.",
"Suntour XCE Federgabel (Gr. XXS = 80 mm; Gr. XS-XL = 100 mm Federweg)"
],
"rawSizes": [
{
"rawSize": "XXS = 32 cm | 26\"",
"size": "XXS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XS = 37 cm | 27,5\"",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "S = 40 cm | 27,5\"",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "M = 44 cm | 29\"",
"size": "M",
"sizeCm": 44,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "L = 49 cm | 29\"",
"size": "L",
"sizeCm": 49,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
},
{
"rawSize": "XL = 53 cm | 29\"",
"size": "XL",
"sizeCm": 53,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"availabilityText": "6 of 6 sizes orderable",
"fetchedAt": "2026-09-19T06:32:30.948Z",
"sourceMeta": {
"savingBadge": "201 € gespartauf UVP",
"deliveryWindows": [
"XXS = 32 cm | 26\" 4-8 Werktage",
"XS = 37 cm | 27,5\" 4-8 Werktage",
"S = 40 cm | 27,5\" 4-8 Werktage",
"M = 44 cm | 29\" 4-8 Werktage",
"L = 49 cm | 29\" 4-8 Werktage",
"XL = 53 cm | 29\" 4-8 Werktage"
]
}
}