← Review table (gravel) · shopper page
bikeexchange:bulls_grinder_2_2023 · source URL · confidence 0.83 · GTIN 4063518247325
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | S | — | unknown | unsupported | yes | €1.399 | — |
| L | L | — | unknown | unsupported | yes | €1.399 | — |
| 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 | Grinder 2 | Sora | 2023
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| BikeExchange | €1.219,80 | M, L, XL | debug |
| BikeExchange | €1.399 | S, L | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Bulls |
| model | retailer:bikeexchange / derived | Bulls Grinder 2 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2023 |
| category | retailer:bikeexchange / parse | Grinder |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO Sora ST-R3000 || SHIMANO Sora |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO Sora ST-R3000 || SHIMANO Sora |
| speeds | retailer:bikeexchange / parse | model code CS-HG400-9 |
| brakes | retailer:bikeexchange / parse | Mechanische Scheibenbremse |
| suspension | retailer:bikeexchange / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikeexchange / dictionary | Grinder Aluminium |
| dropperPost | retailer:bikeexchange / derived | seatpost row "BULLS Aluminium" names no dropper, in a 31-field spec table |
| beltDrive | retailer:bikeexchange / parse | KMC |
| lighting | retailer:bikeexchange / parse | MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten) |
| wheelSize | retailer:bikeexchange / parse | 28 |
| powerMeter | retailer:bikeexchange / derived | absent from a 31-field spec table |
| availability | retailer:bikeexchange / derived | sizes 2: 2 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | L: Fender Fahrradhaus GmbH |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 4,
"wheelScore": 5,
"extrasScore": -2,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 18,
"notes": [
"Shimano Sora = 8.",
"9-speed -4.",
"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.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 1016,
"valueScore": 0.726,
"savingsVsMarket": -383
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel material and tier cannot be determined from the provided text: only \"Laufräder: DDM-2\" is given (wheelset model unrecognised). No complete-bike weight is stated; the listed \"Zulässiges Gesamtgewicht: 125,0 kg\" is maximum permitted total weight, not the bike's weight. Electronic shifting and power meter are not mentioned.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Sora",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Sora",
"evidence": "Schaltung: Shimano Sora",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"speeds": {
"value": "18",
"evidence": "Art der Schaltung: Kettenschaltung | 18 Gang",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Schalthebel: SHIMANO Sora ST-R3000\nKurbelgarnitur: SHIMANO Sora FC-R3000 50/34T\nUmwerfer: SHIMANO Sora",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"brakes": {
"value": "mechanical-disc",
"evidence": "Art der Bremse: Mechanische Scheibenbremse",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"notes": "Wheel material and tier cannot be determined from the provided text: only \"Laufräder: DDM-2\" is given (wheelset model unrecognised). No complete-bike weight is stated; the listed \"Zulässiges Gesamtgewicht: 125,0 kg\" is maximum permitted total weight, not the bike's weight. Electronic shifting and power meter are not mentioned."
}
}
{
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"retailer": "bikeexchange",
"retailerProductId": "bulls_grinder_2_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_grinder_2_2023?sku=BUL_0000148014",
"brand": "Bulls",
"model": "Grinder 2",
"modelYear": 2023,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1399,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Sora",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 9,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Sora",
"frontDerailleur": "Sora",
"crank": "Sora"
},
"groupsetTierSpread": 0,
"crank": "SHIMANO Sora FC-R3000 50/34T",
"cassette": "SHIMANO CS-HG400-9, 9-SPD, 11-34T",
"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": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "28",
"wheelset": "DDM-2",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": "Fender Fahrradhaus GmbH",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"seller": "Fender Fahrradhaus GmbH",
"availability": "in-stock",
"gtins": [
"4063518247325"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/b6bff0d5103e5ad31ac7-Nrf8qZKf.png",
"rawTitle": "Bulls Grinder 2",
"fetchedAt": "2026-09-19T05:19:42.266Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial": "Aluminium",
"Zulässiges Gesamtgewicht": "125,0 kg",
"Art der Bremse": "Mechanische Scheibenbremse",
"Bremse": "SHIMANO BR-RS305",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "160 mm / Center Lock",
"Bremsscheibe hinten": "⌀ 160mm (160 mm / Center Lock)",
"Rücktrittbremse": "nein",
"Naben": "Center Lock und Schnellspanner",
"Reifen": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE",
"Reifengröße": "40-622",
"Laufräder": "DDM-2",
"Laufradgröße": "28 Zoll",
"Vorbau": "MTB-S, CCS Slot Mount ready",
"Steuersatz": "FSA ORBIT C40ACB (NO.42/ACB)",
"Lenker": "Gravel S",
"Griffe": "Comfortgriptape 3mm",
"Licht hinten": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Licht vorne": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Schaltung": "Shimano Sora",
"Kurbelgarnitur": "SHIMANO Sora FC-R3000 50/34T",
"Schalthebel": "SHIMANO Sora ST-R3000",
"Art der Schaltung": "Kettenschaltung | 18 Gang",
"Kassette": "SHIMANO CS-HG400-9, 9-SPD, 11-34T",
"Umwerfer": "SHIMANO Sora",
"Kette / Riemen": "KMC, HG53",
"Sattel": "BULLS Gravel",
"Sattelstütze": "BULLS Aluminium",
"Gabel Bauart": "Starrgabel",
"Gabel": "Grinder Aluminium",
"Jahr": "2023"
}
{
"retailer": "bikeexchange",
"retailerProductId": "bulls_grinder_2_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_grinder_2_2023?sku=BUL_0000148014",
"extractionMethod": "embedded-json",
"sourceCategory": "gravel",
"rawTitle": "Bulls Grinder 2",
"rawBrand": "Bulls",
"price": 1399,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/b6bff0d5103e5ad31ac7-Nrf8qZKf.png",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Zulässiges Gesamtgewicht": "125,0 kg",
"Art der Bremse": "Mechanische Scheibenbremse",
"Bremse": "SHIMANO BR-RS305",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "160 mm / Center Lock",
"Bremsscheibe hinten": "⌀ 160mm (160 mm / Center Lock)",
"Rücktrittbremse": "nein",
"Naben": "Center Lock und Schnellspanner",
"Reifen": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE",
"Reifengröße": "40-622",
"Laufräder": "DDM-2",
"Laufradgröße": "28 Zoll",
"Vorbau": "MTB-S, CCS Slot Mount ready",
"Steuersatz": "FSA ORBIT C40ACB (NO.42/ACB)",
"Lenker": "Gravel S",
"Griffe": "Comfortgriptape 3mm",
"Licht hinten": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Licht vorne": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Schaltung": "Shimano Sora",
"Kurbelgarnitur": "SHIMANO Sora FC-R3000 50/34T",
"Schalthebel": "SHIMANO Sora ST-R3000",
"Art der Schaltung": "Kettenschaltung | 18 Gang",
"Kassette": "SHIMANO CS-HG400-9, 9-SPD, 11-34T",
"Umwerfer": "SHIMANO Sora",
"Kette / Riemen": "KMC, HG53",
"Sattel": "BULLS Gravel",
"Sattelstütze": "BULLS Aluminium",
"Gabel Bauart": "Starrgabel",
"Gabel": "Grinder Aluminium",
"Jahr": "2023"
},
"rawFeatures": [
"Aluminium",
"Shimano Sora",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": "Fender Fahrradhaus GmbH",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:19:42.266Z",
"sourceMeta": {
"skus": [
"4063518247325"
],
"shopSkus": [
"BUL_0000148014",
"BUL_0000148012",
"BUL_0000148014"
],
"seller": "Fender Fahrradhaus GmbH",
"sellerOfSize": "L",
"sellerId": "f9729dd7-72ad-4cf2-9752-beec06d6dd38",
"storeKey": "store_01KBZ4DQW8TZ1JCES65GWH435F_eur",
"storeCity": "Schwetzingen",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P5D",
"shippingPrice": 89.9,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "f7f1313f-e2d8-4948-b55d-64812c4390e1",
"shopCategory": "Gravel",
"colourCount": 1,
"fetchedSku": "BUL_0000148014"
}
}