Megamo Silk GRX Di2 2025 gravelbike

bikeinn:141349864 · source URL · confidence 1

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
M	M	—	unknown	unsupported	yes	€4.243,49	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€4.243,49

—

mapping	unsupported
reason	Megamo publishes no defensible conventional equivalence for its letter sizes. No accessible official geometry or sizing documentation. Retailers list letters only.

mapping

unsupported

reason

Megamo publishes no defensible conventional equivalence for its letter sizes. No accessible official geometry or sizing documentation. Retailers list letters only.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 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:bikeinn / parse Megamo

model retailer:bikeinn / derived Megamo Silk GRX Di2 2025 gravelbike

modelYear retailer:bikeinn / parse Megamo Silk GRX Di2 2025 gravelbike

category retailer:bikeinn / parse GRX

frameMaterial retailer:bikeinn / parse Carbon

groupsetFamily retailer:bikeinn / dictionary Shimano Rx825 Grx Di2 12S || Shimano Rx825 Grx Di2 12S | Shimano Rx825 Grx Di2 12S

electronicShifting retailer:bikeinn / derived Di2

speeds retailer:bikeinn / parse 12-fach

brakes retailer:bikeinn / dictionary component code Grx

suspension retailer:bikeinn / derived no suspension fork and no rear shock on a drop-bar listing

fork retailer:bikeinn / dictionary Racing-Gravel-Gabel aus Carbon Advanced Composite, vollständig interne Kabelführung, Flat-Mount-Scheibenbremse 12x100

dropperPost retailer:bikeinn / derived seatpost row "Advanced Carbon Gravel-Sattelstütze" names no dropper, in a 18-field spec table

wheelMaterial retailer:bikeinn / parse Carbon

wheelTier retailer:bikeinn / dictionary Carbon

powerMeter retailer:bikeinn / derived absent from a 18-field spec table

availability retailer:bikeinn / derived 1/1 sizes in stock

field	source	evidence
brand	`retailer:bikeinn` / parse	Megamo
model	`retailer:bikeinn` / derived	Megamo Silk GRX Di2 2025 gravelbike
modelYear	`retailer:bikeinn` / parse	Megamo Silk GRX Di2 2025 gravelbike
category	`retailer:bikeinn` / parse	GRX
frameMaterial	`retailer:bikeinn` / parse	Carbon
groupsetFamily	`retailer:bikeinn` / dictionary	Shimano Rx825 Grx Di2 12S \|\| Shimano Rx825 Grx Di2 12S \| Shimano Rx825 Grx Di2 12S
electronicShifting	`retailer:bikeinn` / derived	Di2
speeds	`retailer:bikeinn` / parse	12-fach
brakes	`retailer:bikeinn` / dictionary	component code Grx
suspension	`retailer:bikeinn` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikeinn` / dictionary	Racing-Gravel-Gabel aus Carbon Advanced Composite, vollständig interne Kabelführung, Flat-Mount-Scheibenbremse 12x100
dropperPost	`retailer:bikeinn` / derived	seatpost row "Advanced Carbon Gravel-Sattelstütze" names no dropper, in a 18-field spec table
wheelMaterial	`retailer:bikeinn` / parse	Carbon
wheelTier	`retailer:bikeinn` / dictionary	Carbon
powerMeter	`retailer:bikeinn` / derived	absent from a 18-field spec table
availability	`retailer:bikeinn` / derived	1/1 sizes in stock

Warnings

info single-size-only — Only one size is in stock (M).
info mixed-groupset — Not a uniform groupset: {"shifters":"GRX Di2","rearDerailleur":"GRX Di2","crank":"GRX","cassette":"105"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 29,
  "wheelScore": 13,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 68,
  "notes": [
    "Shimano GRX Di2 = 30.",
    "Mixed groupset -1: cassette is 105, 10 tier below GRX Di2.",
    "Wheels \"entry-carbon\" = 13.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 4058,
  "valueScore": 0.956,
  "savingsVsMarket": -185.48999999999978
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "bikeinn:141349864",
  "retailer": "bikeinn",
  "retailerProductId": "141349864",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/megamo-silk-grx-di2-2025-gravelbike/141349864/p",
  "brand": "Megamo",
  "model": "Silk GRX Di2 gravelbike",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 4243.49,
  "originalPrice": 5999,
  "currency": "EUR",
  "discountPercent": 29,
  "frameMaterial": "carbon",
  "frameModel": "Racing-Gravel-Rahmen aus fortschrittlichem Carbon-Verbundwerkstoff, vollständig interne Kabelführung, Bb86, Flat Mount-Scheibenbremse 12x142",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "GRX Di2",
    "rearDerailleur": "GRX Di2",
    "crank": "GRX",
    "cassette": "105"
  },
  "groupsetTierSpread": 10,
  "crank": "Shimano Rx820 Grx 48-31 12-fach",
  "cassette": "Shimano R7101 11-34T 12-fach",
  "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": null,
  "wheelSize": null,
  "wheelset": "Fulcrum Sharq Full Carbon-Technologie, 2-Way Fit Tubeless. Ultra-leichtgängige Keramiklager.",
  "wheelMaterial": "carbon",
  "wheelTier": "entry-carbon",
  "tyres": "Pirelli Cinturato™ Gravel H Classic 700X40C",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 4243.49
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://www.tradeinn.com/f/14134/141349864/megamo-silk-grx-di2-2025-gravelbike.webp",
  "rawTitle": "Megamo Silk GRX Di2 2025 gravelbike",
  "fetchedAt": "2026-09-19T06:14:53.643Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (M).",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"GRX Di2\",\"rearDerailleur\":\"GRX Di2\",\"crank\":\"GRX\",\"cassette\":\"105\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Racing-Gravel-Rahmen aus fortschrittlichem Carbon-Verbundwerkstoff, vollständig interne Kabelführung, Bb86, Flat Mount-Scheibenbremse 12x142",
  "Gabel": "Racing-Gravel-Gabel aus Carbon Advanced Composite, vollständig interne Kabelführung, Flat-Mount-Scheibenbremse 12x100",
  "Schaltwerk": "Shimano Rx825 Grx Di2 12S",
  "Hinterrad-Schaltwerk": "Shimano Rx825 Grx Di2 12S",
  "Kurbelgarnitur": "Shimano Rx820 Grx 48-31 12-fach",
  "Kassette": "Shimano R7101 11-34T 12-fach",
  "Schalthebel": "Shimano Rx825 Grx Di2 12S",
  "Vordere Bremse": "Shimano Rx825 Grx Di2 12S",
  "Hintere Bremse": "Shimano Rx825 Grx Di2 12S",
  "Räder": "Fulcrum Sharq Full Carbon-Technologie, 2-Way Fit Tubeless. Ultra-leichtgängige Keramiklager.",
  "Reifen": "Pirelli Cinturato™ Gravel H Classic 700X40C",
  "Lenker": "Carbon Gravel-Rennlenker mit vollständig integrierter interner Kabelführung 70/380 (Xs,S), 90/410 (M,L), 110/440 (Xl)",
  "Sattel": "Selle Italia Novus Boost Evo Superflow Titan",
  "Sattelstütze": "Advanced Carbon Gravel-Sattelstütze",
  "Farbe": "Rot",
  "Raddurchmesser": "28´´- 700",
  "Material": "Carbon",
  "Antriebsmarke": "Shimano"
}

Raw adapter output

{
  "retailer": "bikeinn",
  "retailerProductId": "141349864",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/megamo-silk-grx-di2-2025-gravelbike/141349864/p",
  "extractionMethod": "json-ld",
  "sourceCategory": "gravel",
  "rawTitle": "Megamo Silk GRX Di2 2025 gravelbike",
  "rawBrand": "Megamo",
  "price": 4243.49,
  "originalPrice": 5999,
  "currency": "EUR",
  "imageUrl": "https://www.tradeinn.com/f/14134/141349864/megamo-silk-grx-di2-2025-gravelbike.webp",
  "rawSpecifications": {
    "Rahmen": "Racing-Gravel-Rahmen aus fortschrittlichem Carbon-Verbundwerkstoff, vollständig interne Kabelführung, Bb86, Flat Mount-Scheibenbremse 12x142",
    "Gabel": "Racing-Gravel-Gabel aus Carbon Advanced Composite, vollständig interne Kabelführung, Flat-Mount-Scheibenbremse 12x100",
    "Schaltwerk": "Shimano Rx825 Grx Di2 12S",
    "Hinterrad-Schaltwerk": "Shimano Rx825 Grx Di2 12S",
    "Kurbelgarnitur": "Shimano Rx820 Grx 48-31 12-fach",
    "Kassette": "Shimano R7101 11-34T 12-fach",
    "Schalthebel": "Shimano Rx825 Grx Di2 12S",
    "Vordere Bremse": "Shimano Rx825 Grx Di2 12S",
    "Hintere Bremse": "Shimano Rx825 Grx Di2 12S",
    "Räder": "Fulcrum Sharq Full Carbon-Technologie, 2-Way Fit Tubeless. Ultra-leichtgängige Keramiklager.",
    "Reifen": "Pirelli Cinturato™ Gravel H Classic 700X40C",
    "Lenker": "Carbon Gravel-Rennlenker mit vollständig integrierter interner Kabelführung 70/380 (Xs,S), 90/410 (M,L), 110/440 (Xl)",
    "Sattel": "Selle Italia Novus Boost Evo Superflow Titan",
    "Sattelstütze": "Advanced Carbon Gravel-Sattelstütze",
    "Farbe": "Rot",
    "Raddurchmesser": "28´´- 700",
    "Material": "Carbon",
    "Antriebsmarke": "Shimano"
  },
  "rawFeatures": [
    "Rahmen Racing-Gravel-Rahmen aus fortschrittlichem Carbon-Verbundwerkstoff, vollständig interne Kabelführung, Bb86, Flat Mount-Scheibenbremse 12x142",
    "Gabel Racing-Gravel-Gabel aus Carbon Advanced Composite, vollständig interne Kabelführung, Flat-Mount-Scheibenbremse 12x100",
    "Schaltwerk Shimano Rx825 Grx Di2 12S",
    "Hinterrad-Schaltwerk Shimano Rx825 Grx Di2 12S",
    "Kurbelgarnitur Shimano Rx820 Grx 48-31 12-fach",
    "Kassette Shimano R7101 11-34T 12-fach",
    "Schalthebel Shimano Rx825 Grx Di2 12S",
    "Vordere Bremse Shimano Rx825 Grx Di2 12S",
    "Hintere Bremse Shimano Rx825 Grx Di2 12S",
    "Räder Fulcrum Sharq Full Carbon-Technologie, 2-Way Fit Tubeless. Ultra-leichtgängige Keramiklager.",
    "Reifen Pirelli Cinturato™ Gravel H Classic 700X40C",
    "Lenker Carbon Gravel-Rennlenker mit vollständig integrierter interner Kabelführung 70/380 (Xs,S), 90/410 (M,L), 110/440 (Xl)",
    "Sattel Selle Italia Novus Boost Evo Superflow Titan",
    "Sattelstütze Advanced Carbon Gravel-Sattelstütze",
    "Farbe Rot",
    "Raddurchmesser 28´´- 700",
    "Material Carbon",
    "Antriebsmarke Shimano"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 4243.49
    }
  ],
  "availabilityText": null,
  "fetchedAt": "2026-09-19T06:14:53.643Z",
  "sourceMeta": {
    "indexPrice": 4243.49,
    "indexWeight": "8.00",
    "hasSpecFlag": "no",
    "stockedSizes": [
      {
        "size": "M",
        "exist": "1",
        "ref": "MF14003301I"
      }
    ],
    "mpn": "MF14003301I"
  }
}

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