← Review table (city) · shopper page
biker-boarder:3159882 · source URL · confidence 0.95 · GTIN 0841073189489, 0841073189496, 0841073189502
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S // 42 cm | S | 42 cm | exact scale | stated by the retailer | ? | listing price | S // 42 cm |
| M // 47 cm | M | 47 cm | exact scale | stated by the retailer | yes | €519 | M // 47 cm |
| L // 52 cm | L | 52 cm | exact scale | stated by the retailer | yes | €519 | L // 52 cm |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Kona | Dew | Altus | 2026
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| fahrrad.de | €489 | S, M, XL, L | debug |
| BIKER-BOARDER | €519 | M // 47 cm, L // 52 cm | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:biker-boarder / parse | kona |
| model | retailer:biker-boarder / derived | Kona Dew, gloss niagra |
| category | retailer:biker-boarder / derived | retailer taxonomy |
| frameMaterial | retailer:biker-boarder / parse | 6061 |
| groupsetFamily | retailer:biker-boarder / dictionary | Shimano ALTUS 8-fach || Shimano ESSA RDU2000 |
| electronicShifting | retailer:biker-boarder / parse | mechanisch |
| speeds | retailer:biker-boarder / parse | 8-fach |
| brakes | retailer:biker-boarder / parse | hydr. Scheibenbremse |
| brakePistons | retailer:biker-boarder / parse | 2-Kolben |
| suspension | retailer:biker-boarder / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:biker-boarder / dictionary | Kona 6061 Aluminum |
| dropperPost | retailer:biker-boarder / derived | seatpost row "Kona w/Offset 27,2 mm / 375 mm" names no dropper, in a 39-field spec table |
| beltDrive | retailer:biker-boarder / parse | KMC |
| kickstand | retailer:biker-boarder / parse | inklusive |
| wheelSize | retailer:biker-boarder / parse | 29 |
| wheelMaterial | retailer:biker-boarder / parse | Aluminum |
| powerMeter | retailer:biker-boarder / derived | absent from a 39-field spec table |
| availability | retailer:biker-boarder / derived | 5-12 Werktage |
| productModelYear | retailer:fahrrad-de / derived (0.9) | Modelljahr: 2026 |
info mixed-groupset — Not a uniform groupset: {"shifters":"Altus","rearDerailleur":"Essa","crank":"Essa","cassette":"Acera"}. Ranked on the shifting level, with a penalty.info model-year-from-product — This shop does not publish a model year. The 1 other listing of this product agree it is a 2026, read here from fahrrad-de's listing (Kona Dew blue (2026)).{
"frameScore": 11,
"drivetrainScore": 6,
"wheelScore": 5,
"extrasScore": 3,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 25,
"notes": [
"Shimano Essa = 6.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"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\" +3.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 755,
"valueScore": 1.455,
"savingsVsMarket": 236
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "groupsetFamily set to null because the build uses multiple Shimano families (e.g. ALTUS shifters and ACERA cassette) and a clear single family is not established. wheelTier is null because the rims are a generic 'Double Wall Aluminum' house specification rather than a named wheelset model. weightKg is null because no complete-bike weight is stated.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano ESSA 8-fach Schaltung",
"confidence": 0.9
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltart: mechanisch",
"confidence": 0.9
},
"speeds": {
"value": "8",
"evidence": "Gänge: 8",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Schalthebel: Shimano ALTUS 8-fach\nKassette: Shimano ACERA 11-45 Z., 8-fach",
"confidence": 0.9
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Felgen: Double Wall Aluminum",
"confidence": 0.9
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsentyp: hydr. Scheibenbremse",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.6
},
"notes": "groupsetFamily set to null because the build uses multiple Shimano families (e.g. ALTUS shifters and ACERA cassette) and a clear single family is not established. wheelTier is null because the rims are a generic 'Double Wall Aluminum' house specification rather than a named wheelset model. weightKg is null because no complete-bike weight is stated."
}
}
{
"id": "biker-boarder:3159882",
"retailer": "biker-boarder",
"retailerProductId": "3159882",
"productUrl": "https://www.biker-boarder.de/kona/3159882.html",
"brand": "Kona",
"model": "Dew, gloss niagra",
"modelYear": null,
"category": "city",
"categoryBasis": "route",
"sourceCategory": "city",
"price": 519,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Kona 6061 Aluminum Butted",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Essa",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 8,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Altus",
"rearDerailleur": "Essa",
"crank": "Essa",
"cassette": "Acera"
},
"groupsetTierSpread": 0,
"crank": "Shimano ESSA 2000 / S-M: 170 mm / L-XL: 175 mm",
"cassette": "Shimano ACERA 11-45 Z., 8-fach",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"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": true,
"lighting": null,
"wheelSize": "29",
"wheelset": "Double Wall Aluminum | Joytech 9x100 mm | Joytech 10x135 mm",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "WTB GROOV-E 29x2.00",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S // 42 cm",
"size": "42",
"sizeCm": 42,
"inStock": null,
"stockCount": null,
"price": null
},
{
"rawSize": "M // 47 cm",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": 519
},
{
"rawSize": "L // 52 cm",
"size": "52",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": 519
}
],
"seller": null,
"availability": "in-stock",
"gtins": [
"0841073189489",
"0841073189496",
"0841073189502"
],
"imageUrl": "https://img.biker-boarder.de/products/400x300c/af/af3d83b6-54a3-4a06-8cfb-19fd0913f776.jpg",
"rawTitle": "Kona Dew, gloss niagra",
"fetchedAt": "2026-09-19T06:30:26.508Z",
"normalizationConfidence": 0.95,
"warnings": [
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Altus\",\"rearDerailleur\":\"Essa\",\"crank\":\"Essa\",\"cassette\":\"Acera\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
},
{
"code": "model-year-from-product",
"message": "This shop does not publish a model year. The 1 other listing of this product agree it is a 2026, read here from fahrrad-de's listing (Kona Dew blue (2026)).",
"severity": "info"
}
],
"productModelYear": 2026
}
{
"Bike Einsatzzweck": "City",
"Rahmen": "Kona 6061 Aluminum Butted",
"Rahmenmaterial": "Aluminium",
"Rahmenform": "Diamantrahmen",
"Gabel": "Kona 6061 Aluminum",
"Steuersatz": "Feimin ZS44/ZS44",
"Vorbau": "Kona 31,8 mm / Rise 3º / Länge 45 mm",
"Lenker": "Kona Back 10º / Up 6º / Rise 70 mm / Breite 700 mm",
"Griffe": "Kona Key",
"Bremsen": "Tektro M280 2-Kolben / Tektro 160mm 6B 1,8 mm",
"Bremshebel": "Tektro",
"Bremsentyp": "hydr. Scheibenbremse",
"Schaltwerk": "Shimano ESSA RDU2000",
"Schalthebel": "Shimano ALTUS 8-fach",
"Schaltart": "mechanisch",
"Kassette": "Shimano ACERA 11-45 Z., 8-fach",
"Kette": "KMC Z8.3",
"Kurbelsatz": "Shimano ESSA 2000 / S-M: 170 mm / L-XL: 175 mm",
"Kettenblätter": "40",
"Schaltung/Antrieb": "Kettenschaltung",
"Antrieb": "1x",
"Gänge": "8",
"Innenlager": "Feimin BSA 73 mm",
"Pedale": "Feimin Platform",
"Felgen": "Double Wall Aluminum",
"Nabe vorn": "Joytech 9x100 mm",
"Nabe hinten": "Joytech 10x135 mm",
"Speichen": "Stainless 2.0 mm Black",
"Laufradgröße": "29",
"Reifen": "WTB GROOV-E 29x2.00",
"Sattel": "Kona Commuter",
"Sattelstützenklemme": "Kona Clamp 31,8 mm",
"Sattelstütze": "Kona w/Offset 27,2 mm / 375 mm",
"Ständer": "inklusive",
"Klingel": "inklusive",
"Artikelnummern": "S // 42 cm | SKU: 3159883, EAN: 0841073189489, MPN: B37DWBLSHIN01 M // 47 cm | SKU: 3159884, EAN: 0841073189496, MPN: B37DWBLSHIN03 L // 52 cm | SKU: 3159885, EAN: 0841073189502, MPN: B37DWBLSHIN05",
"S // 42 cm | SKU": "3159883, EAN: 0841073189489, MPN: B37DWBLSHIN01",
"M // 47 cm | SKU": "3159884, EAN: 0841073189496, MPN: B37DWBLSHIN03",
"L // 52 cm | SKU": "3159885, EAN: 0841073189502, MPN: B37DWBLSHIN05"
}
{
"retailer": "biker-boarder",
"retailerProductId": "3159882",
"productUrl": "https://www.biker-boarder.de/kona/3159882.html",
"extractionMethod": "server-html",
"sourceCategory": "city",
"rawTitle": "Kona Dew, gloss niagra",
"rawBrand": "kona",
"price": 519,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://img.biker-boarder.de/products/400x300c/af/af3d83b6-54a3-4a06-8cfb-19fd0913f776.jpg",
"rawSpecifications": {
"Bike Einsatzzweck": "City",
"Rahmen": "Kona 6061 Aluminum Butted",
"Rahmenmaterial": "Aluminium",
"Rahmenform": "Diamantrahmen",
"Gabel": "Kona 6061 Aluminum",
"Steuersatz": "Feimin ZS44/ZS44",
"Vorbau": "Kona 31,8 mm / Rise 3º / Länge 45 mm",
"Lenker": "Kona Back 10º / Up 6º / Rise 70 mm / Breite 700 mm",
"Griffe": "Kona Key",
"Bremsen": "Tektro M280 2-Kolben / Tektro 160mm 6B 1,8 mm",
"Bremshebel": "Tektro",
"Bremsentyp": "hydr. Scheibenbremse",
"Schaltwerk": "Shimano ESSA RDU2000",
"Schalthebel": "Shimano ALTUS 8-fach",
"Schaltart": "mechanisch",
"Kassette": "Shimano ACERA 11-45 Z., 8-fach",
"Kette": "KMC Z8.3",
"Kurbelsatz": "Shimano ESSA 2000 / S-M: 170 mm / L-XL: 175 mm",
"Kettenblätter": "40",
"Schaltung/Antrieb": "Kettenschaltung",
"Antrieb": "1x",
"Gänge": "8",
"Innenlager": "Feimin BSA 73 mm",
"Pedale": "Feimin Platform",
"Felgen": "Double Wall Aluminum",
"Nabe vorn": "Joytech 9x100 mm",
"Nabe hinten": "Joytech 10x135 mm",
"Speichen": "Stainless 2.0 mm Black",
"Laufradgröße": "29",
"Reifen": "WTB GROOV-E 29x2.00",
"Sattel": "Kona Commuter",
"Sattelstützenklemme": "Kona Clamp 31,8 mm",
"Sattelstütze": "Kona w/Offset 27,2 mm / 375 mm",
"Ständer": "inklusive",
"Klingel": "inklusive",
"Artikelnummern": "S // 42 cm | SKU: 3159883, EAN: 0841073189489, MPN: B37DWBLSHIN01 M // 47 cm | SKU: 3159884, EAN: 0841073189496, MPN: B37DWBLSHIN03 L // 52 cm | SKU: 3159885, EAN: 0841073189502, MPN: B37DWBLSHIN05",
"S // 42 cm | SKU": "3159883, EAN: 0841073189489, MPN: B37DWBLSHIN01",
"M // 47 cm | SKU": "3159884, EAN: 0841073189496, MPN: B37DWBLSHIN03",
"L // 52 cm | SKU": "3159885, EAN: 0841073189502, MPN: B37DWBLSHIN05"
},
"rawFeatures": [
"Das Kona Dew ist leicht, unkompliziert und darauf ausgelegt, mehr Menschen aufs Fahrrad zu bringen – ein Allrounder für jedermann. Dank seines Aluminiumrahmens ist es leicht und erschwinglich und damit der perfekte Einstieg in die Dew-Familie. Zuverlässig, einfach zu fahren und bereit für den täglichen Weg zur Arbeit oder Ausflüge am Wochenende.",
"Dew – Do The Dew And Win The Commute: Die Dews sind gleichermaßen funktionell und spaßig und definieren Pendler- und Stadtfahrten auf der ganzen Welt neu. Mit analogen und pedalunterstützten Optionen für jedes Budget und zwei Optionen mit Schutzblechen, Beleuchtung und Ständern für alle Bedingungen gibt es ein Dew, das genau das Richtige für dich ist.",
"10 x 135 mm Standard-Schnellspannachse",
"Gabel Kona 6061 Aluminum Starrgabel 9 x 100 mm Standard-Schnellspannachse",
"Kona 6061 Aluminum Starrgabel",
"9 x 100 mm Standard-Schnellspannachse",
"Ausstattung Shimano ESSA 8-fach Schaltung hydraulische Tektro Scheibenbremsen inkl. Fahrradständer",
"Shimano ESSA 8-fach Schaltung",
"hydraulische Tektro Scheibenbremsen",
"Einsatzbereich City: 5 von 5",
"Lieferumfang 1 Urbanbike inkl. Pedale",
"Technische Änderungen und Irrtümer in Bild und Text vorbehalten."
],
"rawSizes": [
{
"rawSize": "S // 42 cm",
"size": "42",
"sizeCm": 42,
"inStock": null,
"stockCount": null,
"price": null
},
{
"rawSize": "M // 47 cm",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": 519
},
{
"rawSize": "L // 52 cm",
"size": "52",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": 519
}
],
"availabilityText": "5-12 Werktage",
"fetchedAt": "2026-09-19T06:30:26.508Z",
"sourceMeta": {
"discountBadge": "-26%",
"listedSizes": [
"M",
"L"
],
"articleNumbers": "S // 42 cm | SKU: 3159883, EAN: 0841073189489, MPN: B37DWBLSHIN01 M // 47 cm | SKU: 3159884, EAN: 0841073189496, MPN: B37DWBLSHIN03 L // 52 cm | SKU: 3159885, EAN: 0841073189502, MPN: B37DWBLSHIN05"
}
}