Koga Colmaro Extreme - 28 Zoll - Diamant - 2026

fahrrad-xxl:1872013 · source URL · confidence 1

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
49 cm	—	49 cm	exact scale	stated by the retailer	yes	€2.149,99	49 cm
55 cm	—	55 cm	exact scale	stated by the retailer	yes	€2.149,99	55 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

49 cm

—

49 cm

exact scale

stated by the retailer

yes

€2.149,99

49 cm

55 cm

—

55 cm

exact scale

stated by the retailer

yes

€2.149,99

55 cm

A shopper asking for: 54 → 55 cm in stock · 56 → 55 cm in stock · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:fahrrad-xxl / parse Koga

model retailer:fahrrad-xxl / derived Koga Colmaro Extreme - 28 Zoll - Diamant - 2026

modelYear retailer:fahrrad-xxl / parse Saison: 2026

category retailer:fahrrad-xxl / derived retailer taxonomy

frameMaterial retailer:fahrrad-xxl / parse Aluminium

groupsetFamily retailer:fahrrad-xxl / dictionary Shimano GRX RX820 12 speed

electronicShifting retailer:fahrrad-xxl / derived Shimano GRX RX820 12 speed

speeds retailer:fahrrad-xxl / parse 12-fach

brakes retailer:fahrrad-xxl / parse Hydraulische Scheibenbremse

suspension retailer:fahrrad-xxl / derived suspension fork "Suntour GVX32, 40mm" and no rear shock in a 30-field spec table

fork retailer:fahrrad-xxl / parse Suntour GVX32, 40mm

dropperPost retailer:fahrrad-xxl / derived seatpost row "Aluminium" names no dropper, in a 30-field spec table

beltDrive retailer:fahrrad-xxl / parse Kettenschaltung

lighting retailer:fahrrad-xxl / parse ohne Beleuchtung

wheelSize retailer:fahrrad-xxl / parse 28

wheelMaterial retailer:fahrrad-xxl / dictionary DT Swiss G-1800

wheelTier retailer:fahrrad-xxl / dictionary DT Swiss G-1800

weightKg retailer:fahrrad-xxl / parse Gewicht in kg: 12.4

powerMeter retailer:fahrrad-xxl / derived absent from a 30-field spec table

availability retailer:fahrrad-xxl / derived 2 of 2 sizes shippable

field	source	evidence
brand	`retailer:fahrrad-xxl` / parse	Koga
model	`retailer:fahrrad-xxl` / derived	Koga Colmaro Extreme - 28 Zoll - Diamant - 2026
modelYear	`retailer:fahrrad-xxl` / parse	Saison: 2026
category	`retailer:fahrrad-xxl` / derived	retailer taxonomy
frameMaterial	`retailer:fahrrad-xxl` / parse	Aluminium
groupsetFamily	`retailer:fahrrad-xxl` / dictionary	Shimano GRX RX820 12 speed
electronicShifting	`retailer:fahrrad-xxl` / derived	Shimano GRX RX820 12 speed
speeds	`retailer:fahrrad-xxl` / parse	12-fach
brakes	`retailer:fahrrad-xxl` / parse	Hydraulische Scheibenbremse
suspension	`retailer:fahrrad-xxl` / derived	suspension fork "Suntour GVX32, 40mm" and no rear shock in a 30-field spec table
fork	`retailer:fahrrad-xxl` / parse	Suntour GVX32, 40mm
dropperPost	`retailer:fahrrad-xxl` / derived	seatpost row "Aluminium" names no dropper, in a 30-field spec table
beltDrive	`retailer:fahrrad-xxl` / parse	Kettenschaltung
lighting	`retailer:fahrrad-xxl` / parse	ohne Beleuchtung
wheelSize	`retailer:fahrrad-xxl` / parse	28
wheelMaterial	`retailer:fahrrad-xxl` / dictionary	DT Swiss G-1800
wheelTier	`retailer:fahrrad-xxl` / dictionary	DT Swiss G-1800
weightKg	`retailer:fahrrad-xxl` / parse	Gewicht in kg: 12.4
powerMeter	`retailer:fahrrad-xxl` / derived	absent from a 30-field spec table
availability	`retailer:fahrrad-xxl` / derived	2 of 2 sizes shippable

Warnings

none

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": -3,
  "equipmentValue": 33,
  "notes": [
    "Shimano GRX = 20.",
    "Wheels \"basic-aluminium\" = 5.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "12.4 kg vs 10.4 kg gravel reference = -3."
  ],
  "marketPrice": 1597,
  "valueScore": 0.743,
  "savingsVsMarket": -552.9899999999998
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "fahrrad-xxl:1872013",
  "retailer": "fahrrad-xxl",
  "retailerProductId": "1872013",
  "productUrl": "https://www.fahrrad-xxl.de/koga-colmaro-extreme-m000100416",
  "brand": "Koga",
  "model": "Colmaro Extreme",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "route",
  "sourceCategory": "gravel",
  "price": 2149.99,
  "originalPrice": 2499,
  "currency": "EUR",
  "discountPercent": 14,
  "frameMaterial": "aluminium",
  "frameModel": "stylische Aluminiumrahmen bietet Platz für Reifen bis zu 50mm Breite",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX RX610 46-30T 12 speed",
  "cassette": "Shimano CS HG710, 11-36T, 12-fach",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": null
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": false,
  "wheelSize": "28",
  "wheelset": "DT Swiss G-1800 Spline | DT Swiss G-1800 Spline",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Schwalbe G-One Bite 50-622",
  "weightKg": 12.4,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "49 cm",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": 2149.99
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 2149.99
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/666/thumbs/5773482_23420828.webp",
  "rawTitle": "Koga Colmaro Extreme - 28 Zoll - Diamant - 2026",
  "fetchedAt": "2026-09-19T06:14:23.254Z",
  "normalizationConfidence": 1,
  "warnings": []
}

Parsed specification table

{
  "Gewicht in kg": "12.4",
  "Kassette": "Shimano CS HG710, 11-36T, 12-fach",
  "Schaltung": "24-Gang Kettenschaltung",
  "Schaltwerk": "Shimano GRX RX820 12 speed",
  "Kurbelgarnitur": "Shimano GRX RX610 46-30T 12 speed",
  "Bremsen vorne": "Shimano GRX RX610 Hydraulische Scheibenbremse",
  "Bremsen hinten": "Shimano GRX RX610 Hydraulische Scheibenbremse",
  "Gabel": "Suntour GVX32, 40mm",
  "Rahmen": "stylische Aluminiumrahmen bietet Platz für Reifen bis zu 50mm Breite",
  "Federweg vorne in mm": "40 mm",
  "Rahmenform": "Diamant",
  "Griffe": "FIZIK",
  "Sattel": "Selle San Marco",
  "Lenker": "Aluminium",
  "Vorbau": "Aluminium",
  "Sattelstütze": "Aluminium",
  "Reifen (vorne)": "Schwalbe G-One Bite 50-622",
  "Laufrad vorn": "DT Swiss G-1800 Spline",
  "Reifen (hinten)": "Schwalbe G-One Bite 50-622",
  "Laufrad hinten": "DT Swiss G-1800 Spline",
  "Beleuchtung": "ohne Beleuchtung",
  "Farbe": "Grün",
  "Federung": "Mit Federung",
  "Gänge": "24 - Gänge",
  "Geschlecht": "Herren",
  "Marke": "Koga",
  "Radgröße": "28 Zoll",
  "Rahmenmaterial": "Aluminium",
  "Saison": "2026",
  "Schaltart": "Kettenschaltung"
}

Raw adapter output

{
  "retailer": "fahrrad-xxl",
  "retailerProductId": "1872013",
  "productUrl": "https://www.fahrrad-xxl.de/koga-colmaro-extreme-m000100416",
  "extractionMethod": "json-ld",
  "sourceCategory": "gravel",
  "rawTitle": "Koga Colmaro Extreme - 28 Zoll - Diamant - 2026",
  "rawBrand": "Koga",
  "price": 2149.99,
  "originalPrice": 2499,
  "currency": "EUR",
  "imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/666/thumbs/5773482_23420828.webp",
  "rawSpecifications": {
    "Gewicht in kg": "12.4",
    "Kassette": "Shimano CS HG710, 11-36T, 12-fach",
    "Schaltung": "24-Gang Kettenschaltung",
    "Schaltwerk": "Shimano GRX RX820 12 speed",
    "Kurbelgarnitur": "Shimano GRX RX610 46-30T 12 speed",
    "Bremsen vorne": "Shimano GRX RX610 Hydraulische Scheibenbremse",
    "Bremsen hinten": "Shimano GRX RX610 Hydraulische Scheibenbremse",
    "Gabel": "Suntour GVX32, 40mm",
    "Rahmen": "stylische Aluminiumrahmen bietet Platz für Reifen bis zu 50mm Breite",
    "Federweg vorne in mm": "40 mm",
    "Rahmenform": "Diamant",
    "Griffe": "FIZIK",
    "Sattel": "Selle San Marco",
    "Lenker": "Aluminium",
    "Vorbau": "Aluminium",
    "Sattelstütze": "Aluminium",
    "Reifen (vorne)": "Schwalbe G-One Bite 50-622",
    "Laufrad vorn": "DT Swiss G-1800 Spline",
    "Reifen (hinten)": "Schwalbe G-One Bite 50-622",
    "Laufrad hinten": "DT Swiss G-1800 Spline",
    "Beleuchtung": "ohne Beleuchtung",
    "Farbe": "Grün",
    "Federung": "Mit Federung",
    "Gänge": "24 - Gänge",
    "Geschlecht": "Herren",
    "Marke": "Koga",
    "Radgröße": "28 Zoll",
    "Rahmenmaterial": "Aluminium",
    "Saison": "2026",
    "Schaltart": "Kettenschaltung"
  },
  "rawFeatures": [
    "Erobere unwegsames Gelände mit dem KOGA Colmaro Extreme Gravelbike. Der stylische Aluminiumrahmen bietet Platz für Reifen bis zu 50 mm Breite und wurde mit modernster Technologie für das beste Fahrgefühl optimiert. KOGA&nbsp;hatt sich für die Shimano GRX-Gruppe, eine Federgabel und jede Menge Montagepunkte für Gepäck entschieden, um dieses Rad zu einem perfekten Bikepacking-Rad zu machen. Das Colmaro Extreme ist bereit, dem Unbekannten zu trotzen und lange Strecken zu fahren. Mit seiner robusten Rahmenkonstruktion und den gewählten Komponenten ist es darauf vorbereitet - immer wieder aufs Neue."
  ],
  "rawSizes": [
    {
      "rawSize": "49 cm",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": 2149.99
    },
    {
      "rawSize": "55 cm",
      "size": "55",
      "sizeCm": 55,
      "inStock": true,
      "stockCount": null,
      "price": 2149.99
    }
  ],
  "availabilityText": "2 of 2 sizes shippable",
  "fetchedAt": "2026-09-19T06:14:23.254Z",
  "sourceMeta": {
    "articleNumber": "M000100416",
    "variantCount": 2,
    "skus": [
      "x7184666",
      "x7184618"
    ],
    "availabilities": [
      "https://schema.org/InStock",
      "https://schema.org/InStock"
    ]
  }
}

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