← Review table (gravel) · shopper page
bikeexchange:bulls-daily-grinder-2-2023 · source URL · confidence 0.83 · GTIN 4063518247677
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XL | XL | — | unknown | unsupported | yes | €1.999 | — |
| 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
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Bulls |
| model | retailer:bikeexchange / derived | Bulls Daily Grinder 2 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2023 |
| category | retailer:bikeexchange / parse | Grinder |
| frameMaterial | retailer:bikeexchange / parse | 6061 |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO GRX ST-RX400 || SHIMANO GRX FD-RX400 |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO GRX ST-RX400 || SHIMANO GRX FD-RX400 |
| speeds | retailer:bikeexchange / parse | model code RX400 |
| brakes | retailer:bikeexchange / parse | hydraulische Scheibenbremse |
| suspension | retailer:bikeexchange / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikeexchange / dictionary | Grinder Aluminium |
| beltDrive | retailer:bikeexchange / parse | SHIMANO GRX FD-RX400 |
| hubDynamo | retailer:bikeexchange / parse | ShutterPrecision Hub dynamo PL-8QR CL/ Center Lock und Schne |
| rack | retailer:bikeexchange / parse | BULLS Urban/Gravel Gepäckträger |
| mudguards | retailer:bikeexchange / parse | Aluminiumschutzblech |
| lighting | retailer:bikeexchange / parse | Fuxon RL-Mini Clip |
| wheelSize | retailer:bikeexchange / parse | 28 |
| powerMeter | retailer:bikeexchange / derived | absent from a 28-field spec table |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | XL: Kelpe Bikes GmbH |
info single-size-only — Only one size is in stock (XL).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": 0.797,
"savingsVsMarket": -406
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheels listed as \"Laufräder: XC-21 Evo, tubeless ready\" but no material or widely-recognised tier is stated; cannot infer wheelMaterial or wheelTier. Weight is not provided (spec shows \"Gewicht*: -\"). Electronic shifting not explicitly stated; components named are mechanical GRX levers but no explicit statement of electronic shifting.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "6061 Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano GRX",
"confidence": 0.9
},
"groupsetFamily": {
"value": "GRX",
"evidence": "Shimano GRX",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"speeds": {
"value": "20",
"evidence": "Anzahl Gänge: 20-Gang Kettenschaltung",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Schaltung: Shimano GRX\nKurbelgarnitur: PROWHEEL 46/30T",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Art der Bremse: Hydraulische Scheibenbremse",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"notes": "Wheels listed as \"Laufräder: XC-21 Evo, tubeless ready\" but no material or widely-recognised tier is stated; cannot infer wheelMaterial or wheelTier. Weight is not provided (spec shows \"Gewicht*: -\"). Electronic shifting not explicitly stated; components named are mechanical GRX levers but no explicit statement of electronic shifting."
}
}
{
"id": "bikeexchange:bulls-daily-grinder-2-2023",
"retailer": "bikeexchange",
"retailerProductId": "bulls-daily-grinder-2-2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls-daily-grinder-2-2023?sku=BUL_0000101270",
"brand": "Bulls",
"model": "Daily Grinder 2",
"modelYear": 2023,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "6061 Aluminium, double butted, smooth welding, internal cable routing, bikepacking ready",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GRX",
"frontDerailleur": "GRX"
},
"groupsetTierSpread": 0,
"crank": "PROWHEEL 46/30T",
"cassette": null,
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": null,
"beltDrive": false,
"hubDynamo": true,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "28",
"wheelset": "XC-21 Evo, tubeless ready",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE, 40-622",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": "Kelpe Bikes GmbH",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"seller": "Kelpe Bikes GmbH",
"availability": "limited",
"gtins": [
"4063518247677"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/0b1aacc894ae68e0a405-PfOgCnwk.jpg",
"rawTitle": "Bulls Daily Grinder 2",
"fetchedAt": "2026-09-19T05:17:45.049Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (XL).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Gewicht*": "-",
"Rahmen": "6061 Aluminium, double butted, smooth welding, internal cable routing, bikepacking ready",
"Bremse": "Shimano GRX 400 hydraulische Scheibenbremse, 160/160 mm",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheibe hinten": "⌀ 160mm",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Laufradgröße": "28 Zoll",
"Reifen": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE, 40-622",
"Laufräder": "XC-21 Evo, tubeless ready",
"Naben": "ShutterPrecision Hub dynamo PL-8QR CL/ Center Lock und Schnellspanner",
"Vorbau": "MTB-S, CCS Slot Mount ready",
"Steuersatz": "FSA ORBIT C40ACB (NO.42/ACB)",
"Lenker": "Gravel SL double butted",
"Licht hinten": "Fuxon RL-Mini Clip",
"Gepäckträger": "BULLS Urban/Gravel Gepäckträger",
"Schutzblech": "Aluminiumschutzblech",
"Licht vorne": "Fuxon FS-70 EB, 70 Lux LED mit Sensor und Tagfahrlicht",
"Anzahl Gänge": "20-Gang Kettenschaltung",
"Schaltung": "Shimano GRX",
"Kurbelgarnitur": "PROWHEEL 46/30T",
"Pedale": "nicht im Lieferumfang enthalten",
"Schalthebel": "SHIMANO GRX ST-RX400",
"Umwerfer": "SHIMANO GRX FD-RX400",
"Sattel": "BULLS Gravel",
"Sattelstütze Remote Hebel": "BULLS Aluminium",
"Gabel": "Grinder Aluminium",
"Gabel Bauart": "Starrgabel",
"Jahr": "2023"
}
{
"retailer": "bikeexchange",
"retailerProductId": "bulls-daily-grinder-2-2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls-daily-grinder-2-2023?sku=BUL_0000101270",
"extractionMethod": "embedded-json",
"sourceCategory": "gravel",
"rawTitle": "Bulls Daily Grinder 2",
"rawBrand": "Bulls",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/0b1aacc894ae68e0a405-PfOgCnwk.jpg",
"rawSpecifications": {
"Gewicht*": "-",
"Rahmen": "6061 Aluminium, double butted, smooth welding, internal cable routing, bikepacking ready",
"Bremse": "Shimano GRX 400 hydraulische Scheibenbremse, 160/160 mm",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheibe hinten": "⌀ 160mm",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Laufradgröße": "28 Zoll",
"Reifen": "SCHWALBE G-ONE ALLROUND Perf, RaceGuard, TLE, 40-622",
"Laufräder": "XC-21 Evo, tubeless ready",
"Naben": "ShutterPrecision Hub dynamo PL-8QR CL/ Center Lock und Schnellspanner",
"Vorbau": "MTB-S, CCS Slot Mount ready",
"Steuersatz": "FSA ORBIT C40ACB (NO.42/ACB)",
"Lenker": "Gravel SL double butted",
"Licht hinten": "Fuxon RL-Mini Clip",
"Gepäckträger": "BULLS Urban/Gravel Gepäckträger",
"Schutzblech": "Aluminiumschutzblech",
"Licht vorne": "Fuxon FS-70 EB, 70 Lux LED mit Sensor und Tagfahrlicht",
"Anzahl Gänge": "20-Gang Kettenschaltung",
"Schaltung": "Shimano GRX",
"Kurbelgarnitur": "PROWHEEL 46/30T",
"Pedale": "nicht im Lieferumfang enthalten",
"Schalthebel": "SHIMANO GRX ST-RX400",
"Umwerfer": "SHIMANO GRX FD-RX400",
"Sattel": "BULLS Gravel",
"Sattelstütze Remote Hebel": "BULLS Aluminium",
"Gabel": "Grinder Aluminium",
"Gabel Bauart": "Starrgabel",
"Jahr": "2023"
},
"rawFeatures": [
"Aluminium",
"Shimano GRX",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": "Kelpe Bikes GmbH",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:17:45.049Z",
"sourceMeta": {
"skus": [
"4063518247677"
],
"shopSkus": [
"BUL_0000101270",
"BUL_0000101270"
],
"seller": "Kelpe Bikes GmbH",
"sellerOfSize": "XL",
"sellerId": "e17da409-f80c-4a6b-beb3-c902f327d4ef",
"storeKey": "store_01KCRVGPDSVF9QR9CKDHXT648W_eur",
"storeCity": "Limmer",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P5D",
"shippingPrice": 90,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "8f51ebed-34e3-43f8-81b2-557ae68ef231",
"shopCategory": "Gravel",
"colourCount": 1,
"fetchedSku": "BUL_0000101270"
}
}