← Review table (mtb) · shopper page
bikeexchange:bulls_copperhead_3_27_5_2023 · source URL · confidence 0.83 · GTIN 4063518239818
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | S | — | unknown | unsupported | yes | €1.399 | — |
| M | M | — | unknown | unsupported | yes | €1.209 | — |
| 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
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Bulls |
| model | retailer:bikeexchange / derived | Bulls Copperhead 3 27,5 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2023 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | SHIMANO Deore SL-M5100 |
| electronicShifting | retailer:bikeexchange / derived | SHIMANO Deore SL-M5100 |
| speeds | retailer:bikeexchange / parse | 11-fach |
| brakes | retailer:bikeexchange / parse | Hydraulische Scheibenbremse |
| brakeTier | retailer:bikeexchange / dictionary | BR-MT200 |
| brakePistons | retailer:bikeexchange / parse | Shimano caliper code BR-MT200 |
| suspension | retailer:bikeexchange / derived | suspension fork "RockShox Judy Gold RL-R" and no rear shock in a 34-field spec table |
| fork | retailer:bikeexchange / dictionary | RockShox Judy Gold RL-R |
| dropperPost | retailer:bikeexchange / derived | seatpost row "BULLS Aluminium" names no dropper, in a 34-field spec table |
| beltDrive | retailer:bikeexchange / parse | CN-HG6 |
| lighting | retailer:bikeexchange / parse | MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten) |
| wheelSize | retailer:bikeexchange / parse | 27.5 |
| powerMeter | retailer:bikeexchange / derived | absent from a 34-field spec table |
| availability | retailer:bikeexchange / derived | sizes 3: 3 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | M: Keller Fahrräder Friedrichshafen |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 18,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 4,
"weightAdjustment": 0,
"equipmentValue": 38,
"notes": [
"Shimano Deore = 20.",
"11-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 mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork \"entry\" +4 (100 mm travel, which is not scored).",
"Brake series \"basic\" +0."
],
"marketPrice": 1070,
"valueScore": 0.885,
"savingsVsMarket": -139
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheels are listed as 'Laufräder: DDM-2' but no material given and DDM-2 is not mapped to a wheelTier in the vocabulary. No complete-bike weight is stated in the source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Deore Shadow",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Deore",
"evidence": "Schaltung: Shimano Deore Shadow",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "Art der Schaltung: Kettenschaltung | 11 Gang",
"confidence": 0.8
},
"speeds": {
"value": "11",
"evidence": "Art der Schaltung: Kettenschaltung | 11 Gang",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Kurbelgarnitur: SHIMANO Deore FC-M5100 32T",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": "Laufräder: DDM-2",
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Art der Bremse: Hydraulische Scheibenbremse",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheels are listed as 'Laufräder: DDM-2' but no material given and DDM-2 is not mapped to a wheelTier in the vocabulary. No complete-bike weight is stated in the source."
}
}
{
"id": "bikeexchange:bulls_copperhead_3_27_5_2023",
"retailer": "bikeexchange",
"retailerProductId": "bulls_copperhead_3_27_5_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_copperhead_3_27_5_2023?sku=BUL_0000146868",
"brand": "Bulls",
"model": "Copperhead 3 27,5",
"modelYear": 2023,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 1209,
"originalPrice": 1599,
"currency": "EUR",
"discountPercent": 24,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 11,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Deore",
"crank": "Deore",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": "SHIMANO Deore FC-M5100 32T",
"cassette": "SHIMANO Deore 11-fach, 11-51T",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "RockShox",
"line": "Judy",
"tier": "entry",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": "27.5",
"wheelset": "DDM-2",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "SCHWALBE Racing Ralph Performance",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1209,
"seller": "Keller Fahrräder Friedrichshafen",
"deliveryNote": "Reguläre Lieferzeit 4 Tage"
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
}
],
"seller": "Keller Fahrräder Friedrichshafen",
"availability": "in-stock",
"gtins": [
"4063518239818"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/1372158ead724eda9409-X3thDATX.png",
"rawTitle": "Bulls Copperhead 3 27,5",
"fetchedAt": "2026-09-19T05:30:50.984Z",
"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": "Hydraulische Scheibenbremse",
"Bremse": "SHIMANO BR-MT200",
"Bremsscheibe vorne": "⌀ 180mm",
"Bremsscheiben": "180 mm Center Lock",
"Bremsscheibe hinten": "⌀ 180mm (180 mm Center Lock)",
"Rücktrittbremse": "nein",
"Nabe hinten": "SHIMANO Alivio FH-RM35QR Center Lock",
"Naben": "SHIMANO HB-MT400 Center Lock",
"Reifen": "SCHWALBE Racing Ralph Performance",
"Reifengröße": "57-584",
"Laufräder": "DDM-2",
"Laufradgröße": "27,5 Zoll",
"Vorbau": "MTB-SL, 3D geschmiedet, CCS Slot Mount ready",
"Steuersatz": "FSA No.57SC",
"Lenker": "BULLS Sport-SL double butted Riserbar",
"Griffe": "BULLS MTB",
"Licht hinten": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Licht vorne": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Schaltung": "Shimano Deore Shadow",
"Kurbelgarnitur": "SHIMANO Deore FC-M5100 32T",
"Pedale": "BULLS MTB Pedale",
"Schalthebel": "SHIMANO Deore SL-M5100",
"Art der Schaltung": "Kettenschaltung | 11 Gang",
"Kassette": "SHIMANO Deore 11-fach, 11-51T",
"Kette / Riemen": "SHIMANO CN-HG601-11, 11-SPD",
"Sattel": "BULLS Sportive Ergo",
"Sattelstütze": "BULLS Aluminium",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Judy Gold RL-R",
"Jahr": "2023"
}
{
"retailer": "bikeexchange",
"retailerProductId": "bulls_copperhead_3_27_5_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/bulls_copperhead_3_27_5_2023?sku=BUL_0000146868",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Bulls Copperhead 3 27,5",
"rawBrand": "Bulls",
"price": 1209,
"originalPrice": 1599,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/1372158ead724eda9409-X3thDATX.png",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Zulässiges Gesamtgewicht": "125,0 kg",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Bremse": "SHIMANO BR-MT200",
"Bremsscheibe vorne": "⌀ 180mm",
"Bremsscheiben": "180 mm Center Lock",
"Bremsscheibe hinten": "⌀ 180mm (180 mm Center Lock)",
"Rücktrittbremse": "nein",
"Nabe hinten": "SHIMANO Alivio FH-RM35QR Center Lock",
"Naben": "SHIMANO HB-MT400 Center Lock",
"Reifen": "SCHWALBE Racing Ralph Performance",
"Reifengröße": "57-584",
"Laufräder": "DDM-2",
"Laufradgröße": "27,5 Zoll",
"Vorbau": "MTB-SL, 3D geschmiedet, CCS Slot Mount ready",
"Steuersatz": "FSA No.57SC",
"Lenker": "BULLS Sport-SL double butted Riserbar",
"Griffe": "BULLS MTB",
"Licht hinten": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Licht vorne": "MonkeyLink Recharge (Beleuchtung nicht im Lieferumfang enthalten)",
"Schaltung": "Shimano Deore Shadow",
"Kurbelgarnitur": "SHIMANO Deore FC-M5100 32T",
"Pedale": "BULLS MTB Pedale",
"Schalthebel": "SHIMANO Deore SL-M5100",
"Art der Schaltung": "Kettenschaltung | 11 Gang",
"Kassette": "SHIMANO Deore 11-fach, 11-51T",
"Kette / Riemen": "SHIMANO CN-HG601-11, 11-SPD",
"Sattel": "BULLS Sportive Ergo",
"Sattelstütze": "BULLS Aluminium",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Judy Gold RL-R",
"Jahr": "2023"
},
"rawFeatures": [
"Aluminium",
"Shimano Deore Shadow",
"27.5\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1209,
"seller": "Keller Fahrräder Friedrichshafen",
"deliveryNote": "Reguläre Lieferzeit 4 Tage"
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1399,
"seller": null,
"deliveryNote": null
}
],
"availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:30:50.984Z",
"sourceMeta": {
"skus": [
"4063518239818"
],
"shopSkus": [
"BUL_0000146868",
"BUL_0000146864",
"BUL_0000146868",
"BUL_0000146866"
],
"seller": "Keller Fahrräder Friedrichshafen",
"sellerOfSize": "M",
"sellerId": "78c152ab-ec5f-4376-a8b0-99024ed37197",
"storeKey": "store_01KCRVRX85FKJYZGGM5KBEGJC1_eur",
"storeCity": "Friedrichshafen",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P4D",
"shippingPrice": 75.5,
"hasMoreSellers": true,
"condition": "NEW",
"ctProductId": "2c756bba-01f6-42af-ae21-b478528dcc49",
"shopCategory": "Hardtail",
"colourCount": 3,
"fetchedSku": "BUL_0000146868"
}
}