Merida SILEX 400 2026 Gravel Bike

bikehouse24:130492 · source URL · confidence 0.68 · GTIN 4711256517605, 4711256517629, 4711256517643, 4711256517650 +2

Eligibility

Cannot win: confidence 0.68 below 0.75

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XXS	XXS	—	unknown	unsupported	yes	€1.599	—
M	M	—	unknown	unsupported	yes	€1.399	—
S	S	—	unknown	unsupported	pre-order	€1.599	Bestellbar \| 10-14 Werktage innerhalb Dt.
L	L	—	unknown	unsupported	yes	€1.499	—
XL	XL	—	unknown	unsupported	yes	€1.499	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

XXS

—

unknown

unsupported

yes

€1.599

—

unknown

unsupported

yes

€1.399

—

unknown

unsupported

pre-order

€1.599

Bestellbar | 10-14 Werktage innerhalb Dt.

—

unknown

unsupported

yes

€1.499

—

unknown

unsupported

yes

€1.499

—

mapping	unsupported
reason	Merida publishes no defensible conventional equivalence for its letter sizes. Merida publishes geometry measurements plus a body-measurement calculator (SmartFit) and no centimetre size name. Its letter scale does not line up with the market's either — the Scultura runs 3XS, XXS, XS, S, M, L, XL with no M/L and seat tubes of 400, 435, 458, 481, 501, 521, 550 mm — so neither the letters nor the measurements can be mapped.

mapping

unsupported

reason

Merida publishes no defensible conventional equivalence for its letter sizes. Merida publishes geometry measurements plus a body-measurement calculator (SmartFit) and no centimetre size name. Its letter scale does not line up with the market's either — the Scultura runs 3XS, XXS, XS, S, M, L, XL with no M/L and seat tubes of 400, 435, 458, 481, 501, 521, 550 mm — so neither the letters nor the measurements can be mapped.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Merida | SILEX 400 | GRX | 2026
Confidence: high

brand exact (Merida)
model normalized to "silex 400"
groupset family exact (GRX)
model year exact (2026)
GTIN match (4711256517599, 4711256517605, 4711256517612, +5 more)
5 listings across 4 retailers

retailer	price	sizes in stock
BIKE24	€1.309	L	debug
BIKE24	€1.390	XL	debug
BikeHouse24	€1.399	XXS, M, L, XL	debug
BikeExchange	€1.484,10	XXS, XS, S, M, L, XL	debug
bikes.de	€1.649	46 cm \| XS \| (28")	debug

retailer

price

sizes in stock

BIKE24

€1.309

debug

BIKE24

€1.390

debug

BikeHouse24

€1.399

XXS, M, L, XL

debug

BikeExchange

€1.484,10

XXS, XS, S, M, L, XL

debug

bikes.de

€1.649

46 cm | XS | (28")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikehouse24 / parse Merida

model retailer:bikehouse24 / derived Merida SILEX 400 2026 Gravel Bike

modelYear retailer:bikehouse24 / parse Merida SILEX 400 2026 Gravel Bike

category retailer:bikehouse24 / parse SILEX

suspension retailer:bikehouse24 / derived no suspension fork and no rear shock on a drop-bar listing

availability retailer:bikehouse24 / derived Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt.

frameMaterial ai / ai (0.9) preisgekrönter Aluminiumrahmen

groupsetFamily ai / ai (0.9) Shimano GRX

speeds ai / ai (0.9) 2x10-Gang-Gruppe

field	source	evidence
brand	`retailer:bikehouse24` / parse	Merida
model	`retailer:bikehouse24` / derived	Merida SILEX 400 2026 Gravel Bike
modelYear	`retailer:bikehouse24` / parse	Merida SILEX 400 2026 Gravel Bike
category	`retailer:bikehouse24` / parse	SILEX
suspension	`retailer:bikehouse24` / derived	no suspension fork and no rear shock on a drop-bar listing
availability	`retailer:bikehouse24` / derived	Auf Lager \| Lieferzeit 3-7 Werktage innerhalb Dt.
frameMaterial	`ai` / ai (0.9)	preisgekrönter Aluminiumrahmen
groupsetFamily	`ai` / ai (0.9)	Shimano GRX
speeds	`ai` / ai (0.9)	2x10-Gang-Gruppe

Warnings

info wheel-material-unknown — Wheel material could not be established.
high no-spec-table — Retailer published no structured specification table.

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.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 1593,
  "valueScore": 1.139,
  "savingsVsMarket": 194
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "frameMaterial",
    "groupsetFamily"
  ],
  "rejected": [],
  "notes": "Brakes are listed only as \"Shimano GRX400 Scheibenbremsen\" — the source does not state whether they are hydraulic or mechanical, so brakes is left null. Wheel material and wheelset model are not mentioned. Electronic shifting is not explicitly stated; presence of \"2x10\" does not by itself confirm electronic shifting.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "preisgekrönter Aluminiumrahmen",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano GRX",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Shimano GRX",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "10",
      "evidence": "2x10-Gang-Gruppe",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "gravel-spezifische Shimano GRX 2x10-Gang-Gruppe",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Brakes are listed only as \"Shimano GRX400 Scheibenbremsen\" — the source does not state whether they are hydraulic or mechanical, so brakes is left null. Wheel material and wheelset model are not mentioned. Electronic shifting is not explicitly stated; presence of \"2x10\" does not by itself confirm electronic shifting."
  }
}

Normalized record

{
  "id": "bikehouse24:130492",
  "retailer": "bikehouse24",
  "retailerProductId": "130492",
  "productUrl": "https://www.bikehouse24.de/de/product/merida-silex-400-2026-gravel-bike-130492/",
  "brand": "Merida",
  "model": "SILEX 400 Gravel Bike",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1399,
  "originalPrice": 1649,
  "currency": "EUR",
  "discountPercent": 15,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": null,
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": null,
  "weightKg": null,
  "powerMeter": null,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XXS",
      "size": "XXS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1599,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1599,
      "preorder": true,
      "deliveryNote": "Bestellbar | 10-14 Werktage innerhalb Dt."
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1499,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1499,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "4711256517605",
    "4711256517629",
    "4711256517643",
    "4711256517650",
    "4711256517674",
    "4711256517681"
  ],
  "imageUrl": "https://www.bikehouse24.de/WD_GetRenditeImage.ashx?wd_systemtypeid=704&width=264&height=228&crop=1&valign=CENTER&halign=CENTER&whspace=1&disenlargement=1&thumb=0&wd_pk=WyJhOTk2MDEiXQ%3d%3d",
  "rawTitle": "Merida SILEX 400 2026 Gravel Bike",
  "fetchedAt": "2026-09-19T06:33:43.014Z",
  "normalizationConfidence": 0.68,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "no-spec-table",
      "message": "Retailer published no structured specification table.",
      "severity": "high"
    }
  ]
}

Parsed specification table

{}

Raw adapter output

{
  "retailer": "bikehouse24",
  "retailerProductId": "130492",
  "productUrl": "https://www.bikehouse24.de/de/product/merida-silex-400-2026-gravel-bike-130492/",
  "extractionMethod": "json-ld",
  "sourceCategory": "gravel",
  "rawTitle": "Merida SILEX 400 2026 Gravel Bike",
  "rawBrand": "Merida",
  "price": 1399,
  "originalPrice": 1649,
  "currency": "EUR",
  "imageUrl": "https://www.bikehouse24.de/WD_GetRenditeImage.ashx?wd_systemtypeid=704&width=264&height=228&crop=1&valign=CENTER&halign=CENTER&whspace=1&disenlargement=1&thumb=0&wd_pk=WyJhOTk2MDEiXQ%3d%3d",
  "rawSpecifications": {},
  "rawFeatures": [
    "preisgekrönter Aluminiumrahmen mit abgesenkten Kettenstreben für 45-mm-Reifenfreiheit",
    "mehrere Befestigungsmöglichkeiten für Gravel-Cages, Taschen und Schutzbleche",
    "WIRE PORT Kabelführung für cleane Optik und kratzerfreie Taschenbefestigung",
    "Carbon-Gabel mit Befestigungspunkten für Gepäck und Zugführung für Nabendynamo",
    "entspannter Lenkwinkel und MTB-ähnliche Geometrie für Stabilität im Gelände",
    "gravel-spezifische Shimano GRX 2x10-Gang-Gruppe mit großer Übersetzungsbandbreite",
    "Shimano GRX400 Scheibenbremsen"
  ],
  "rawSizes": [
    {
      "rawSize": "XXS",
      "size": "XXS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1599,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1399,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 1599,
      "preorder": true,
      "deliveryNote": "Bestellbar | 10-14 Werktage innerhalb Dt."
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1499,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1499,
      "preorder": false,
      "deliveryNote": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt."
    }
  ],
  "availabilityText": "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt.",
  "fetchedAt": "2026-09-19T06:33:43.014Z",
  "sourceMeta": {
    "ldShape": "ProductGroup",
    "productGroupId": "130492",
    "variantCount": 6,
    "skus": [
      "4711256517643",
      "4711256517674",
      "4711256517681",
      "4711256517605",
      "4711256517629",
      "4711256517650"
    ],
    "varids": [
      "121431",
      "121523",
      "127645",
      "130082",
      "130084",
      "130086"
    ],
    "colours": [
      "oak bork",
      "WARM SLATE GREY"
    ],
    "sizesInStock": "4 of 5",
    "badges": [
      "Auf Lager | Lieferzeit 3-7 Werktage innerhalb Dt.",
      "Bestellbar | 10-14 Werktage innerhalb Dt."
    ]
  }
}

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