Megamo Bicycles Jakar 30 Equipped Diamant raw

bikes-de:megamo-bicycles-jakar-30-equipped-2026 · source URL · confidence 0.95 · GTIN 8424735010004, 8424735010011, 8424735010028, 8424735010035 +1

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS \| (28")	XS	—	unknown	unsupported	no	listing price	—
S \| (28")	S	—	unknown	unsupported	no	listing price	—
M \| (28")	M	—	unknown	unsupported	no	listing price	—
L \| (28")	L	—	unknown	unsupported	yes	€1.599	—
XL \| (28")	XL	—	unknown	unsupported	no	listing price	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

XS | (28")

—

unknown

unsupported

listing price

—

S | (28")

—

unknown

unsupported

listing price

—

M | (28")

—

unknown

unsupported

listing price

—

L | (28")

—

unknown

unsupported

yes

€1.599

—

XL | (28")

—

unknown

unsupported

listing price

—

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

Canonical configuration: Megamo | Jakar 30 Equipped Diamant | GRX | 2026
Confidence: high

brand exact (Megamo)
model normalized to "jakar 30 equipped diamant"
groupset family exact (GRX)
model year exact (2026)
GTIN match (8424735010035)
2 listings across 2 retailers

retailer	price	sizes in stock
bikes.de	€1.599	L \| (28")	debug
BikeExchange	€1.799	S, L	debug

retailer

price

sizes in stock

bikes.de

€1.599

L | (28")

debug

BikeExchange

€1.799

S, L

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Megamo Bicycles

model retailer:bikes-de / derived Megamo Bicycles Jakar 30 Equipped Diamant raw

modelYear retailer:bikes-de / parse Jahr: 2026

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

groupsetFamily retailer:bikes-de / dictionary SHIMANO GRX RX400 || SHIMANO GRX RX400, Shadow Plus 10-Gang || SHIMANO GRX RX400, 2x10-Gang

electronicShifting retailer:bikes-de / derived SHIMANO GRX RX400 || SHIMANO GRX RX400, Shadow Plus 10-Gang || SHIMANO GRX RX400, 2x10-Gang

speeds retailer:bikes-de / parse 10-Gang

brakes retailer:bikes-de / parse Hydraulische Scheibenbremse

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

fork retailer:bikes-de / dictionary Carbon Disc Fork, Internal Cable Routing, Flat Mount Disc 12 x 100 mm

dropperPost retailer:bikes-de / derived seatpost row "Megamo Ø 27,2" names no dropper, in a 36-field spec table

beltDrive retailer:bikes-de / parse SHIMANO GRX RX400, 2x10-Gang

rack retailer:bikes-de / parse SKS GT4 Rack Carrier

mudguards retailer:bikes-de / parse SKS PET A 56mm R Mudguard

lighting retailer:bikes-de / parse Spaninga AXENDO 40

wheelSize retailer:bikes-de / parse 28

wheelMaterial retailer:bikes-de / parse Aluminium

powerMeter retailer:bikes-de / derived absent from a 36-field spec table

availability retailer:bikes-de / derived 1 of 5 frame sizes offered for shipping by a bikes.de dealer

field	source	evidence
brand	`retailer:bikes-de` / parse	Megamo Bicycles
model	`retailer:bikes-de` / derived	Megamo Bicycles Jakar 30 Equipped Diamant raw
modelYear	`retailer:bikes-de` / parse	Jahr: 2026
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
groupsetFamily	`retailer:bikes-de` / dictionary	SHIMANO GRX RX400 \|\| SHIMANO GRX RX400, Shadow Plus 10-Gang \|\| SHIMANO GRX RX400, 2x10-Gang
electronicShifting	`retailer:bikes-de` / derived	SHIMANO GRX RX400 \|\| SHIMANO GRX RX400, Shadow Plus 10-Gang \|\| SHIMANO GRX RX400, 2x10-Gang
speeds	`retailer:bikes-de` / parse	10-Gang
brakes	`retailer:bikes-de` / parse	Hydraulische Scheibenbremse
suspension	`retailer:bikes-de` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikes-de` / dictionary	Carbon Disc Fork, Internal Cable Routing, Flat Mount Disc 12 x 100 mm
dropperPost	`retailer:bikes-de` / derived	seatpost row "Megamo Ø 27,2" names no dropper, in a 36-field spec table
beltDrive	`retailer:bikes-de` / parse	SHIMANO GRX RX400, 2x10-Gang
rack	`retailer:bikes-de` / parse	SKS GT4 Rack Carrier
mudguards	`retailer:bikes-de` / parse	SKS PET A 56mm R Mudguard
lighting	`retailer:bikes-de` / parse	Spaninga AXENDO 40
wheelSize	`retailer:bikes-de` / parse	28
wheelMaterial	`retailer:bikes-de` / parse	Aluminium
powerMeter	`retailer:bikes-de` / derived	absent from a 36-field spec table
availability	`retailer:bikes-de` / derived	1 of 5 frame sizes offered for shipping by a bikes.de dealer

Warnings

info single-size-only — Only one size is in stock (L | (28")).

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 34,
  "notes": [
    "Shimano GRX = 20.",
    "10-speed -2.",
    "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.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 1593,
  "valueScore": 0.996,
  "savingsVsMarket": -6
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset is a Megamo house model (\"Megamo 29 SL 25 ASY - Gravel\"); material is stated as aluminium but the wheelset model is an unrecognized house brand so wheelTier is left null. Electronic shifting not explicitly stated. Complete bike weight not provided.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "SHIMANO GRX RX400",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "SHIMANO GRX RX400",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "20",
      "evidence": "Anzahl Gänge: 20",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Umwerfer: SHIMANO GRX RX400, 2x10-Gang\nKurbelsatz: Prowheel RPP-521 Chainring 30-46T",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "25 mm Tubeless ready Aluminium rim",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheelset is a Megamo house model (\"Megamo 29 SL 25 ASY - Gravel\"); material is stated as aluminium but the wheelset model is an unrecognized house brand so wheelTier is left null. Electronic shifting not explicitly stated. Complete bike weight not provided."
  }
}

Normalized record

{
  "id": "bikes-de:megamo-bicycles-jakar-30-equipped-2026",
  "retailer": "bikes-de",
  "retailerProductId": "megamo-bicycles-jakar-30-equipped-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.megamo-bicycles/megamo-bicycles-jakar-30-equipped-2026/",
  "brand": "Megamo",
  "model": "Jakar 30 Equipped Diamant raw",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "route",
  "sourceCategory": "gravel",
  "price": 1599,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Prowheel RPP-521 Chainring 30-46T",
  "cassette": "SHIMANO HG50, 11-36T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": "28",
  "wheelset": "VR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim, HR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim |",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "VR: WTB Riddler 700 x 45, HR: WTB Riddler 700 x 45",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS | (28\")",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1599
    },
    {
      "rawSize": "XL | (28\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "8424735010004",
    "8424735010011",
    "8424735010028",
    "8424735010035",
    "8424735010042"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/megamo-bicycles/2026/3089927_01.jpg",
  "rawTitle": "Megamo Bicycles Jakar 30 Equipped Diamant raw",
  "fetchedAt": "2026-09-19T05:54:32.536Z",
  "normalizationConfidence": 0.95,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (L | (28\")).",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "Carbon Disc Fork, Internal Cable Routing, Flat Mount Disc 12 x 100 mm",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "20",
  "Umwerfer": "SHIMANO GRX RX400, 2x10-Gang",
  "Schaltwerk": "SHIMANO GRX RX400, Shadow Plus 10-Gang",
  "Schalthebel": "SHIMANO GRX RX400",
  "Zahnkranz": "SHIMANO HG50, 11-36T",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: SHIMANO RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm, HR: SHIMANO RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm",
  "Bremshebel": "Shimano RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm",
  "Bremsscheiben": "VR: 160, HR: 160",
  "Laufradgröße": "28 Zoll",
  "Reifen": "VR: WTB Riddler 700 x 45, HR: WTB Riddler 700 x 45",
  "Vorderrad-Nabe": "Megamo Hubs, Front axle 12 x 100 mm, Rear axle 12 x 142 mm",
  "Hinterrad-Nabe": "Megamo Hubs, Front axle 12 x 100 mm, Rear axle 12 x 142 mm",
  "Felgen": "VR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim, HR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim",
  "Kurbelsatz": "Prowheel RPP-521 Chainring 30-46T",
  "Lenker": "Megamo Alloy 31,8",
  "Griffe": "Foam",
  "Vorbau": "Megamo Alloy 31,8",
  "Sattel": "Selle Royal SRX+ Open",
  "Sattelstütze": "Megamo Ø 27,2",
  "Straßenzulassung": "Ja",
  "Frontleuchte": "Spaninga AXENDO 40",
  "Rückleuchte": "Spaninga Aco Rear Flash",
  "Gepäckträger": "SKS GT4 Rack Carrier",
  "Schutzbleche": "SKS PET A 56mm R Mudguard",
  "Marke": "Megamo Bicycles",
  "EAN": "8424735010004",
  "Hersteller Artikelnummer": "MG16033103J",
  "Modellserie Bezeichnung": "Jakar 30 Equipped",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "raw",
  "Rahmenhöhe": "XS | (28\")",
  "Jahr": "2026"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "megamo-bicycles-jakar-30-equipped-2026",
  "productUrl": "https://www.bikes.de/shop/fahrraeder/marke.megamo-bicycles/megamo-bicycles-jakar-30-equipped-2026/",
  "extractionMethod": "server-html",
  "sourceCategory": "gravel",
  "rawTitle": "Megamo Bicycles Jakar 30 Equipped Diamant raw",
  "rawBrand": "Megamo Bicycles",
  "price": 1599,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/megamo-bicycles/2026/3089927_01.jpg",
  "rawSpecifications": {
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "Carbon Disc Fork, Internal Cable Routing, Flat Mount Disc 12 x 100 mm",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "20",
    "Umwerfer": "SHIMANO GRX RX400, 2x10-Gang",
    "Schaltwerk": "SHIMANO GRX RX400, Shadow Plus 10-Gang",
    "Schalthebel": "SHIMANO GRX RX400",
    "Zahnkranz": "SHIMANO HG50, 11-36T",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: SHIMANO RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm, HR: SHIMANO RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm",
    "Bremshebel": "Shimano RX400 Flat Mount, Hydraulische Scheibenbremse, 160/160 mm",
    "Bremsscheiben": "VR: 160, HR: 160",
    "Laufradgröße": "28 Zoll",
    "Reifen": "VR: WTB Riddler 700 x 45, HR: WTB Riddler 700 x 45",
    "Vorderrad-Nabe": "Megamo Hubs, Front axle 12 x 100 mm, Rear axle 12 x 142 mm",
    "Hinterrad-Nabe": "Megamo Hubs, Front axle 12 x 100 mm, Rear axle 12 x 142 mm",
    "Felgen": "VR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim, HR: Megamo 29 SL 25 ASY - Gravel, 25 mm Tubeless ready Aluminium rim",
    "Kurbelsatz": "Prowheel RPP-521 Chainring 30-46T",
    "Lenker": "Megamo Alloy 31,8",
    "Griffe": "Foam",
    "Vorbau": "Megamo Alloy 31,8",
    "Sattel": "Selle Royal SRX+ Open",
    "Sattelstütze": "Megamo Ø 27,2",
    "Straßenzulassung": "Ja",
    "Frontleuchte": "Spaninga AXENDO 40",
    "Rückleuchte": "Spaninga Aco Rear Flash",
    "Gepäckträger": "SKS GT4 Rack Carrier",
    "Schutzbleche": "SKS PET A 56mm R Mudguard",
    "Marke": "Megamo Bicycles",
    "EAN": "8424735010004",
    "Hersteller Artikelnummer": "MG16033103J",
    "Modellserie Bezeichnung": "Jakar 30 Equipped",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "raw",
    "Rahmenhöhe": "XS | (28\")",
    "Jahr": "2026"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "XS | (28\")",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "S | (28\")",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M | (28\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (28\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1599
    },
    {
      "rawSize": "XL | (28\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 5 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-19T05:54:32.536Z",
  "sourceMeta": {
    "dealers": [
      "Limbächer E Mobility GmbH"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "3089930"
    ],
    "skus": [
      "8424735010011",
      "8424735010028",
      "8424735010035",
      "8424735010042"
    ],
    "leafCategory": "Gravel Bikes"
  }
}

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