← Review table (mtb) · shopper page
bikes-de:stevens-tonga-2024 · source URL · confidence 0.83 · GTIN 4045985042306, 4045985042313, 4045985042320, 4045985042337 +1
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| 14" | — | — | unknown | unsupported | no | listing price | — |
| 16" | — | — | unknown | unsupported | yes | €628,95 | — |
| 18" | — | — | unknown | unsupported | no | listing price | — |
| 20" | — | — | unknown | unsupported | yes | €749 | — |
| 22" | — | — | unknown | unsupported | no | listing price | — |
| mapping | unsupported |
|---|---|
| reason | "14"" could not be read as a frame size. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Stevens | Tonga Diamant purple papaya | Altus | 2024
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| bikes.de | €628,95 | 16", 20" | debug |
| BikeExchange | €679 | 18" | 45.7cm, 20" | 50.8cm, 22" | 55.9cm | debug |
| BikeExchange | €749 | 14" | 35.6cm, 16" | 40.6cm | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Stevens |
| model | retailer:bikes-de / derived | Stevens Tonga Diamant purple papaya |
| modelYear | retailer:bikes-de / parse | Jahr: 2024 |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / dictionary | Shimano Acera SL-M3000 || Shimano Altus FD-M2020-TS |
| electronicShifting | retailer:bikes-de / derived | Shimano Acera SL-M3000 || Shimano Altus FD-M2020-TS |
| speeds | retailer:bikes-de / parse | 9fach |
| brakes | retailer:bikes-de / parse | Hydraulische Scheibenbremse |
| suspension | retailer:bikes-de / derived | suspension fork "SR Suntour XCM DS" and no rear shock in a 38-field spec table |
| fork | retailer:bikes-de / parse | SR Suntour XCM DS |
| dropperPost | retailer:bikes-de / derived | seatpost row "Oxygen Driver" names no dropper, in a 38-field spec table |
| beltDrive | retailer:bikes-de / parse | Shimano Altus FD-M2020-TS |
| wheelSize | retailer:bikes-de / parse | 27.5 |
| powerMeter | retailer:bikes-de / derived | absent from a 38-field spec table |
| availability | retailer:bikes-de / derived | 2 of 5 frame sizes offered for shipping by a bikes.de dealer |
| weightKg | ai / ai (0.9) | Gewicht: 14.6 |
info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {"shifters":"Acera","frontDerailleur":"Altus"}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 3,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -0.3,
"equipmentValue": 18.7,
"notes": [
"Shimano Altus = 7.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"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 \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"14.6 kg vs 14.4 kg mtb-hardtail reference = -0.3.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": 578,
"valueScore": 0.919,
"savingsVsMarket": -50.950000000000045
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [
"weightKg"
],
"rejected": [],
"notes": "The build uses Shimano (Altus, Acera) and Sunrace parts, so mixedGroupset is true. Wheel rims are listed as \"Oxygen RM-M19\" but the source does not state rim material or a recognized wheel tier, so wheelMaterial and wheelTier are null.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Umwerfer: Shimano Altus FD-M2020-TS",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Altus",
"evidence": "Umwerfer: Shimano Altus FD-M2020-TS",
"confidence": 0.8
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltungstyp: Kettenschaltung",
"confidence": 0.9
},
"speeds": {
"value": "18",
"evidence": "Anzahl Gänge: 18",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Umwerfer: Shimano Altus FD-M2020-TS\nSchaltwerk: Sunrace RDM91, 18fach\nSchalthebel: Shimano Acera SL-M3000",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsen: Hydraulische Scheibenbremse",
"confidence": 0.9
},
"weightKg": {
"value": "14.6",
"evidence": "Gewicht: 14.6",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"notes": "The build uses Shimano (Altus, Acera) and Sunrace parts, so mixedGroupset is true. Wheel rims are listed as \"Oxygen RM-M19\" but the source does not state rim material or a recognized wheel tier, so wheelMaterial and wheelTier are null."
}
}
{
"id": "bikes-de:stevens-tonga-2024",
"retailer": "bikes-de",
"retailerProductId": "stevens-tonga-2024",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.stevens/stevens-tonga-2024/",
"brand": "Stevens",
"model": "Tonga Diamant purple papaya",
"modelYear": 2024,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 628.95,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Altus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 9,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Acera",
"frontDerailleur": "Altus"
},
"groupsetTierSpread": 0,
"crank": "27.5\": Shimano FC-MT210-2 | 29\": Oxygen Scorpo, 36-22 Z.",
"cassette": "SunRace CSM98, 9fach",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "XCM",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "27.5",
"wheelset": "VR: Oxygen RM-M19, 19 x 584, HR: Oxygen RM-M19, 19 x 584 | Shimano HB-TX505 | Shimano FH-TX505-8",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584, HR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584",
"weightKg": 14.6,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "14\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "16\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 628.95
},
{
"rawSize": "18\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "20\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 749
},
{
"rawSize": "22\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "in-stock",
"gtins": [
"4045985042306",
"4045985042313",
"4045985042320",
"4045985042337",
"4045985042344"
],
"imageUrl": "https://bikes-opt.b-cdn.net/stevens/2024/1296167_01.jpg",
"rawTitle": "Stevens Tonga Diamant purple papaya",
"fetchedAt": "2026-09-19T05:58:27.271Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Acera\",\"frontDerailleur\":\"Altus\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "SR Suntour XCM DS",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "18",
"Umwerfer": "Shimano Altus FD-M2020-TS",
"Schaltwerk": "Sunrace RDM91, 18fach",
"Schalthebel": "Shimano Acera SL-M3000",
"Zahnkranz": "SunRace CSM98, 9fach",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: Tektro HD-T275, HR: Tektro HD-T275",
"Bremshebel": "Tektro HD-T275",
"Bremsscheiben": "VR: Shimano SM-RT30, 180 mm, HR: Shimano SM-RT30, 160 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584, HR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584",
"Vorderrad-Nabe": "Shimano HB-TX505",
"Hinterrad-Nabe": "Shimano FH-TX505-8",
"Felgen": "VR: Oxygen RM-M19, 19 x 584, HR: Oxygen RM-M19, 19 x 584",
"Kurbelsatz": "27.5\": Shimano FC-MT210-2 | 29\": Oxygen Scorpo, 36-22 Z.",
"Pedale": "ATB Pro Reflex",
"Innenlager": "BSA 73 mm",
"Lenker": "Oxygen Driver 740 mm",
"Vorbau": "Oxygen Driver",
"Steuersatz": "STEVENS MTB 1 1/8\"",
"Sattel": "Oxygen Raceline",
"Sattelstütze": "Oxygen Driver",
"Straßenzulassung": "Nein",
"Marke": "Stevens",
"EAN": "4045985042306",
"Hersteller Artikelnummer": "223011263",
"Modellserie Bezeichnung": "Tonga",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "purple papaya",
"Rahmenhöhe": "14\"",
"Jahr": "2024",
"Zielgruppe": "Damen; Herren",
"Gewicht": "14.6",
"Zulässiges Gesamtgewicht": "115"
}
{
"retailer": "bikes-de",
"retailerProductId": "stevens-tonga-2024",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.stevens/stevens-tonga-2024/",
"extractionMethod": "server-html",
"sourceCategory": "mtb",
"rawTitle": "Stevens Tonga Diamant purple papaya",
"rawBrand": "Stevens",
"price": 628.95,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/stevens/2024/1296167_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "SR Suntour XCM DS",
"Gabel Federweg (mm)": "100",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "18",
"Umwerfer": "Shimano Altus FD-M2020-TS",
"Schaltwerk": "Sunrace RDM91, 18fach",
"Schalthebel": "Shimano Acera SL-M3000",
"Zahnkranz": "SunRace CSM98, 9fach",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: Tektro HD-T275, HR: Tektro HD-T275",
"Bremshebel": "Tektro HD-T275",
"Bremsscheiben": "VR: Shimano SM-RT30, 180 mm, HR: Shimano SM-RT30, 160 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584, HR: Schwalbe Smart Sam Active-Line, 27.5\": 57-584",
"Vorderrad-Nabe": "Shimano HB-TX505",
"Hinterrad-Nabe": "Shimano FH-TX505-8",
"Felgen": "VR: Oxygen RM-M19, 19 x 584, HR: Oxygen RM-M19, 19 x 584",
"Kurbelsatz": "27.5\": Shimano FC-MT210-2 | 29\": Oxygen Scorpo, 36-22 Z.",
"Pedale": "ATB Pro Reflex",
"Innenlager": "BSA 73 mm",
"Lenker": "Oxygen Driver 740 mm",
"Vorbau": "Oxygen Driver",
"Steuersatz": "STEVENS MTB 1 1/8\"",
"Sattel": "Oxygen Raceline",
"Sattelstütze": "Oxygen Driver",
"Straßenzulassung": "Nein",
"Marke": "Stevens",
"EAN": "4045985042306",
"Hersteller Artikelnummer": "223011263",
"Modellserie Bezeichnung": "Tonga",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "purple papaya",
"Rahmenhöhe": "14\"",
"Jahr": "2024",
"Zielgruppe": "Damen; Herren",
"Gewicht": "14.6",
"Zulässiges Gesamtgewicht": "115"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "14\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "16\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 628.95
},
{
"rawSize": "18\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "20\"",
"size": null,
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 749
},
{
"rawSize": "22\"",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "2 of 5 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-19T05:58:27.271Z",
"sourceMeta": {
"dealers": [
"mybikestore GmbH",
"Böhm Fahrradland GmbH"
],
"listingRows": 2,
"articleNumbers": [
"105010",
"105017"
],
"skus": [
"4045985042313",
"4045985042320",
"4045985042337",
"4045985042344"
],
"leafCategory": "MTB Hardtails"
}
}