← Review table (gravel) · shopper page
rosebikes:rose-backroad-unsupported-2725748 · source URL · confidence 0.83
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | XS | — | unknown | unsupported | yes | €4.350 | — |
| S | S | — | unknown | unsupported | yes | €4.350 | — |
| M | M | — | unknown | unsupported | yes | €4.350 | — |
| M/L | M/L | — | unknown | unsupported | yes | €4.350 | — |
| L | L | — | unknown | unsupported | yes | €4.350 | — |
| XL | XL | — | unknown | unsupported | yes | €4.350 | — |
| mapping | unsupported |
|---|---|
| reason | ROSE publishes no defensible conventional equivalence for its letter sizes. ROSE publishes a rider-height range per letter size and nothing else — no geometry table at all on its product pages, and its own Größenberatung covers clothing only, not frames. A height range alone does not establish which conventional centimetre size a letter corresponds to, so ROSE bikes appear when a shopper picks a letter, not a centimetre. |
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:rosebikes / parse | Rose |
| model | retailer:rosebikes / derived | Backroad Unsupported |
| category | retailer:rosebikes / parse | Backroad |
| groupsetFamily | retailer:rosebikes / dictionary | Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm | Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm || Shimano GRX RD-RX822, 12-fach 12-fach |
| electronicShifting | retailer:rosebikes / derived | Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm | Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm || Shimano GRX RD-RX822, 12-fach 12-fach |
| speeds | retailer:rosebikes / parse | 12-fach |
| brakes | retailer:rosebikes / dictionary | component code BL-RX820 |
| suspension | retailer:rosebikes / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:rosebikes / dictionary | Rose Backroad ADV, terra | Rose Backroad ADV, lions mane |
| dropperPost | retailer:rosebikes / derived | seatpost row "Rose Backroad ADV, Standard XS-345mm | Rose Backroad ADV, St" names no dropper, in a 21-field spec table |
| lighting | retailer:rosebikes / parse | Supernova M99 DY |
| weightKg | retailer:rosebikes / parse | Gewicht: 11,0 kg1 und ist mit Dynamo-Lichtanlage und integrierter Powerbank voll ausgestattet fü |
| powerMeter | retailer:rosebikes / derived | absent from a 21-field spec table |
| availability | retailer:rosebikes / derived | InStock |
| frameMaterial | ai / ai (0.9) | Carbon-Rahmen |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 26,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -1.2,
"equipmentValue": 49.8,
"notes": [
"Shimano GRX = 20.",
"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.",
"11 kg vs 10.4 kg gravel reference = -1.2."
],
"marketPrice": 2455,
"valueScore": 0.564,
"savingsVsMarket": -1895
}
{
"requested": [
"frameMaterial",
"wheelMaterial",
"wheelTier"
],
"applied": [
"frameMaterial"
],
"rejected": [
{
"field": "wheelMaterial",
"reason": "evidence not found verbatim in source",
"value": "aluminium",
"evidence": "robusten Rose G30 Laufrädern aus Aluminium"
}
],
"notes": "Wheelset is specified as Rose G30 (a house/brand model) so wheelTier is left null per rules. Brakes type is not explicitly stated as 'hydraulic' or 'mechanical-disc' in the source text; only GRX brake model codes are listed, so brakes is set to null.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Carbon-Rahmen",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimanos mechanischer 1x12 Gravel-Topgruppe GRX RX820",
"confidence": 0.9
},
"groupsetFamily": {
"value": "GRX",
"evidence": "GRX RX820",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "mechanische Shimano GRX RX820 Schaltgruppe",
"confidence": 0.9
},
"speeds": {
"value": "12",
"evidence": "1x12",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Shimanos mechanischer 1x12 Gravel-Topgruppe GRX RX820",
"confidence": 0.8
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "robusten Rose G30 Laufrädern aus Aluminium",
"confidence": 0.9
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0
},
"weightKg": {
"value": "11.0",
"evidence": "wiegt ca. 11,0 kg1",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheelset is specified as Rose G30 (a house/brand model) so wheelTier is left null per rules. Brakes type is not explicitly stated as 'hydraulic' or 'mechanical-disc' in the source text; only GRX brake model codes are listed, so brakes is set to null."
}
}
{
"id": "rosebikes:rose-backroad-unsupported-2725748",
"retailer": "rosebikes",
"retailerProductId": "rose-backroad-unsupported-2725748",
"productUrl": "https://www.rosebikes.de/p/rose-backroad-unsupported-2725748",
"brand": "ROSE",
"model": "Backroad Unsupported",
"modelYear": null,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 4350,
"originalPrice": 4400,
"currency": "EUR",
"discountPercent": 1,
"frameMaterial": "carbon",
"frameModel": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Ba",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GRX",
"rearDerailleur": "GRX",
"crank": "GRX"
},
"groupsetTierSpread": 0,
"crank": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
"cassette": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": true,
"wheelSize": null,
"wheelset": null,
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe G-ONE Overland Pro Evo, schwarz",
"weightKg": 11,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XS",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": 67,
"price": 4350
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": 112,
"price": 4350
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": 89,
"price": 4350
},
{
"rawSize": "M/L",
"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": 77,
"price": 4350
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": 70,
"price": 4350
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": 18,
"price": 4350
}
],
"seller": null,
"availability": "in-stock",
"gtins": [],
"imageUrl": "https://cdn.rosebikes.de/images/E4BE69C06EF8A32B21D22424F69698AA.png?im=Resize=(800,800);BackgroundColor=ffffff",
"rawTitle": "Backroad Unsupported",
"fetchedAt": "2026-09-19T06:36:30.203Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmen": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Backroad, terra XL 62cm",
"Gabel": "Rose Backroad ADV, terra | Rose Backroad ADV, lions mane",
"Akku": "B + M K-Werk 5.000 mAh,",
"Reifen": "Schwalbe G-ONE Overland Pro Evo, schwarz",
"Kurbel": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
"Kettenführung": "Wolf Tooth LoneWolf, schwarz",
"Zahnkranz": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
"Schaltwerk": "Shimano GRX RD-RX822, 12-fach 12-fach",
"Kette": "Shimano Deore CN-M6100, Quick Link, 12-fach 122gl.",
"Schaltbremshebel": "Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm | Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm",
"Lenker": "Rose Gravel, 40cm | Rose Gravel, 42cm | Rose Gravel, 44cm",
"Lenkerband": "Rose Gel-Comfort, schwarz",
"Vorbau": "Rose ALR 2.0, schwarz sand 80mm | Rose ALR 2.0, schwarz sand 90mm | Rose ALR 2.0, schwarz sand 100mm",
"Spacer": "Rose, standard | ACROS USBC Spacer, ø 10mm",
"Sattel": "fi´zi:k Terra Argo X7 schwarz",
"Sattelstütze": "Rose Backroad ADV, Standard XS-345mm | Rose Backroad ADV, Standard S -405mm | Rose Backroad ADV, Standard M-420mm | Rose Backroad ADV, Standard",
"Scheinwerfer": "Supernova M99 DY",
"Rücklicht": "Supernova TL3 Mini",
"Pedale": "Pedale sind nicht im Lieferumfang enthalten",
"Kategorie": "Gravel",
"Gewicht": "11,0 kg1 und ist mit Dynamo-Lichtanlage und integrierter Powerbank voll ausgestattet fü"
}
{
"retailer": "rosebikes",
"retailerProductId": "rose-backroad-unsupported-2725748",
"productUrl": "https://www.rosebikes.de/p/rose-backroad-unsupported-2725748",
"extractionMethod": "embedded-json",
"sourceCategory": "gravel",
"rawTitle": "Backroad Unsupported",
"rawBrand": "Rose",
"price": 4350,
"originalPrice": 4400,
"currency": "EUR",
"imageUrl": "https://cdn.rosebikes.de/images/E4BE69C06EF8A32B21D22424F69698AA.png?im=Resize=(800,800);BackgroundColor=ffffff",
"rawSpecifications": {
"Rahmen": "Rose Backroad, terra XS 50cm | Rose Backroad, terra S 53cm | Rose Backroad, terra M 55cm | Rose Backroad, terra M/L 57cm | Rose Backroad, terra L 59cm | Rose Backroad, terra XL 62cm",
"Gabel": "Rose Backroad ADV, terra | Rose Backroad ADV, lions mane",
"Akku": "B + M K-Werk 5.000 mAh,",
"Reifen": "Schwalbe G-ONE Overland Pro Evo, schwarz",
"Kurbel": "Shimano FC-RX820-1, GRX, 40Z, 12-fach, 170mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 172,5mm | Shimano FC-RX820-1, GRX, 40Z, 12-fach, 175mm",
"Kettenführung": "Wolf Tooth LoneWolf, schwarz",
"Zahnkranz": "Shimano SLX, CS-M7100-12, 12-fach, 10-51",
"Schaltwerk": "Shimano GRX RD-RX822, 12-fach 12-fach",
"Kette": "Shimano Deore CN-M6100, Quick Link, 12-fach 122gl.",
"Schaltbremshebel": "Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm | Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm",
"Lenker": "Rose Gravel, 40cm | Rose Gravel, 42cm | Rose Gravel, 44cm",
"Lenkerband": "Rose Gel-Comfort, schwarz",
"Vorbau": "Rose ALR 2.0, schwarz sand 80mm | Rose ALR 2.0, schwarz sand 90mm | Rose ALR 2.0, schwarz sand 100mm",
"Spacer": "Rose, standard | ACROS USBC Spacer, ø 10mm",
"Sattel": "fi´zi:k Terra Argo X7 schwarz",
"Sattelstütze": "Rose Backroad ADV, Standard XS-345mm | Rose Backroad ADV, Standard S -405mm | Rose Backroad ADV, Standard M-420mm | Rose Backroad ADV, Standard",
"Scheinwerfer": "Supernova M99 DY",
"Rücklicht": "Supernova TL3 Mini",
"Pedale": "Pedale sind nicht im Lieferumfang enthalten",
"Kategorie": "Gravel",
"Gewicht": "11,0 kg1 und ist mit Dynamo-Lichtanlage und integrierter Powerbank voll ausgestattet fü"
},
"rawFeatures": [
"Das Backroad Unsupported ist ein Adventure Gravel Bike mit Carbon-Rahmen, das den Fokus auf Fahrkomfort, Vielseitigkeit und Gepäckmitnahme legt. Features wie die hohe Reifenfreiheit von 53 mm, ein Rahmenfach, abnehmbare Rahmentaschen, Dynamo-Beleuchtung sowie ein USB-C Anschluss unter dem Lenker machen es zum perfekten Begleiter auch für lange Touren in abwechslungsreichem Gelände oder Bikepacking. Modellmerkmale und Vorteile: Das Backroad Unsupported wiegt ca. 11,0 kg1 und ist mit Dynamo-Lichtanlage und integrierter Powerbank voll ausgestattet für lange Bikepacking-Touren bis hin zu Ultradistanz-Rennen. Das Unsupported-Modell setzt bewusst auf breitere 50 mm Reifen und die mechanische Shimano GRX RX820 Schaltgruppe mit 1x12 Gängen und einer Übersetzung mit 40 Zähnen vorn sowie 10-51 Zähnen hinten. Dadurch bleibt die Schaltung unabhängig von Strom, ist leicht zu warten oder notfalls zu reparieren. Die hohe Übersetzungsbandbreite mit leichtem Berggang bewältigt auch lange steile Anstiege mit Gepäck. + Licht und Stromversorgung integriert + leichter Berggang & komfortable Reifen + ideal für Bikepacking und Langstrecke Ideal für: • alle, die ein Adventure Gravel Bike für Bikepacking mit Beleuchtung und Stromversorgung suchen • mehrtägige Bikepacking Touren und Ultra-Distanzen • Self-supported Rennen und Langstreckenfahrten mit hohem Komfortanspruch • Fahrer, die unterwegs Licht, Navigation und Geräte autark betreiben wollen • lange Gravel Abenteuer mit Gepäck auf wechselndem Untergrund Weniger geeignet für: • reines Gravel Racing mit Fokus auf minimalem Gewicht und Aerodynamik • kurze, schnelle Feierabendrunden ohne Langstreckenfokus • technisch anspruchsvolle MTB-Trails oder extremes Offroad-Fahren Highlights: • SON 29 S Nabendynamo – schlank und effizient, für Stromerzeugung auf High-End-Niveau • Supernova Lichtanlage – starke Ausleuchtung bis 1.000 Lumen inkl. Rücklicht und Fernlicht • USB-C Ladeport – Strom für Geräte direkt am Lenker, mit integriertem K-Werk Pufferakku • Power-Switch am Lenker – einfacher Wechsel zwischen Strom für Licht und Laden der Powerbank • magnetisches Fidlock Taschensystem – Rahmentasche (ca. 3 L) und Oberrohrtasche (ca. 0,7 L) inklusive • integriertes Rahmenfach – Platz für Werkzeug und Ausrüstung, inklusive Tool Bag zum Befüllen • 18 Anschraubpunkte – flexibles Anbringen von Flaschen, Taschen und weiterem Zubehör • Reifenfreiheit bis 53 mm – Dämpfung und Grip in rauem Gelände • Carbon Sattelstütze mit tiefer Klemmung – Komfort durch Flex Weitere Ausstattung: Das Backroad Unsupported kommt mit Shimanos mechanischer 1x12 Gravel-Topgruppe GRX RX820, extrabreiten 50 mm Schwalbe G-One Overland Reifen, robusten Rose G30 Laufrädern aus Aluminium (27 mm Maulweite) und einem Chainguide zum Schutz vor Kettenabwürfen. Der fi´zi:k Terra Argo X7 Sattel sorgt für sportlichen Komfort. Lenker und Vorbau von Rose ermöglichen zudem das Anbringen von Sonderzubehör wie Lenkeraufsätzen oder einer Computer Mount. Lieferumfang: • 1 x Backroad GRX 820 Unsupported • 1 x Backroad Frame Bag • 1 x Backroad Top Tube Bag • 1 x Backroad Tool Bag, unbefüllt • 6 x Fidlock Schrauben, vormontiert • 1 x Rose Fidlock Tool • 6 x Blindstopfen • 1 x Micro-USB auf USB-C Adapter • 1 x Kabel USB-Stecker zu Micro-USB-Stecker (35 cm) • 1 x Kabel Micro-USB-Stecker zu USB-Buchse (15 cm) • 2 x Bremssicherung Hinweis: Pedale sind nicht Teil des Lieferumfangs. ¹ fertigungsbedingt sind Schwankungen bis +/- 5 % möglich, Referenz-Rahmenfarbe dune, Größe M/L, ohne Pedale und Taschen Hersteller: Rose Bikes GmbH, Schersweide 4, 46395 Bocholt, Germany, www.rosebikes.de"
],
"rawSizes": [
{
"rawSize": "XS",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": 67,
"price": 4350
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": 112,
"price": 4350
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": 89,
"price": 4350
},
{
"rawSize": "M/L",
"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": 77,
"price": 4350
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": 70,
"price": 4350
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": 18,
"price": 4350
}
],
"availabilityText": "InStock",
"fetchedAt": "2026-09-19T06:36:30.203Z",
"sourceMeta": {
"sku": "234961601",
"modelPath": "/fahrräder/gravel/adventure/backroad",
"variantCount": 12,
"colours": [
"terra",
"lions mane"
],
"trafficLights": [
"XS:green",
"S:green",
"M:green",
"M/L:green",
"L:green",
"XL:green",
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"S:green",
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"M/L:green",
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]
}
}