Merida Silex 400

boc:8247287742729 · source URL · confidence 0.83

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
44 CM	—	44 cm	exact scale	stated by the retailer	no	€1.799	44 CM
47 CM	—	47 cm	exact scale	stated by the retailer	no	€1.799	47 CM
50 CM	—	50 cm	exact scale	stated by the retailer	no	€1.799	50 CM
53 CM	—	53 cm	exact scale	stated by the retailer	no	€1.799	53 CM
56 CM	—	56 cm	exact scale	stated by the retailer	no	€1.799	56 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

44 CM

—

44 cm

exact scale

stated by the retailer

€1.799

44 CM

47 CM

—

47 cm

exact scale

stated by the retailer

€1.799

47 CM

50 CM

—

50 cm

exact scale

stated by the retailer

€1.799

50 CM

53 CM

—

53 cm

exact scale

stated by the retailer

€1.799

53 CM

56 CM

—

56 cm

exact scale

stated by the retailer

€1.799

56 CM

A shopper asking for: 54 → 53 CM fits but sold out · 56 → 56 CM fits but sold out · 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:boc / parse MERIDA

model retailer:boc / derived Merida Silex 400

modelYear retailer:boc / parse Modelljahr: 2021

category retailer:boc / parse Silex

frameMaterial retailer:boc / parse Aluminium

groupsetFamily retailer:boc / dictionary Shimano GRX400 || Shimano GRX400 || Shimano GRX400

electronicShifting retailer:boc / derived Shimano GRX400 || Shimano GRX400 || Shimano GRX400

speeds retailer:boc / parse model code RX400

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

fork retailer:boc / dictionary MERIDA SILEX CF2

dropperPost retailer:boc / derived seatpost row "MERIDA COMP CC" names no dropper, in a 34-field spec table

beltDrive retailer:boc / parse KMC

wheelSize retailer:boc / parse 28

weightKg retailer:boc / parse Gewicht Kg. ca.: 10 kg

powerMeter retailer:boc / derived absent from a 34-field spec table

availability retailer:boc / derived all variants sold out

brakes ai / ai (0.9) Hydraulische Shimano GRX Scheibenbremsen

field	source	evidence
brand	`retailer:boc` / parse	MERIDA
model	`retailer:boc` / derived	Merida Silex 400
modelYear	`retailer:boc` / parse	Modelljahr: 2021
category	`retailer:boc` / parse	Silex
frameMaterial	`retailer:boc` / parse	Aluminium
groupsetFamily	`retailer:boc` / dictionary	Shimano GRX400 \|\| Shimano GRX400 \|\| Shimano GRX400
electronicShifting	`retailer:boc` / derived	Shimano GRX400 \|\| Shimano GRX400 \|\| Shimano GRX400
speeds	`retailer:boc` / parse	model code RX400
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	MERIDA SILEX CF2
dropperPost	`retailer:boc` / derived	seatpost row "MERIDA COMP CC" names no dropper, in a 34-field spec table
beltDrive	`retailer:boc` / parse	KMC
wheelSize	`retailer:boc` / parse	28
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 10 kg
powerMeter	`retailer:boc` / derived	absent from a 34-field spec table
availability	`retailer:boc` / derived	all variants sold out
brakes	`ai` / ai (0.9)	Hydraulische Shimano GRX Scheibenbremsen

Warnings

info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 18,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0.8,
  "equipmentValue": 34.8,
  "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.",
    "10 kg vs 10.4 kg gravel reference = +0.8."
  ],
  "marketPrice": 1710,
  "valueScore": 0.951,
  "savingsVsMarket": -89
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "wheelMaterial and wheelTier are not stated (Felgen: MERIDA COMP SL is a house/model name but does not specify material or a recognizable tier). electronicShifting and powerMeter are not mentioned. 'Anzahl Gänge: 20' is given as total gears; rear sprocket count is not explicitly stated, so 20 was taken from the provided field.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "GRX",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "20",
      "evidence": "Anzahl Gänge: 20",
      "confidence": 0.8
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schaltung: Shimano GRX",
      "confidence": 0.7
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Shimano GRX Scheibenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": "10",
      "evidence": "Gewicht Kg. ca.: 10 kg",
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "wheelMaterial and wheelTier are not stated (Felgen: MERIDA COMP SL is a house/model name but does not specify material or a recognizable tier). electronicShifting and powerMeter are not mentioned. 'Anzahl Gänge: 20' is given as total gears; rear sprocket count is not explicitly stated, so 20 was taken from the provided field."
  }
}

Normalized record

{
  "id": "boc:8247287742729",
  "retailer": "boc",
  "retailerProductId": "8247287742729",
  "productUrl": "https://boc24.de/products/merida-silex-400",
  "brand": "Merida",
  "model": "Silex 400",
  "modelYear": 2021,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 1799,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "SILEX LITE",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "frontDerailleur": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX600",
  "cassette": "Shimano CS-HG50",
  "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": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "MERIDA COMP SL | VP CLK170F | VP CLK270R",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Rambler",
  "weightKg": 10,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Merida-Silex-400-0-mattblauschwarz-220073.jpg?v=1777987037",
  "rawTitle": "Merida Silex 400",
  "fetchedAt": "2026-09-19T05:35:51.243Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Agiler 28 Zoll Aluminiumrahmen Leichte Carbon Gabel Zuverlässige Shimano GRX Kettenschaltung Hydraulische Shimano GRX Scheibenbremsen Extrem leichte Maxxis Rambler Reifen",
  "Anzahl Gänge": "20",
  "Artikelmarke": "Merida",
  "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
  "Bremsen": "Shimano GRX400",
  "Bremshebel": "Shimano GRX400",
  "Felgen": "MERIDA COMP SL",
  "Gabel": "MERIDA SILEX CF2",
  "Gewicht Kg. ca.": "10 kg",
  "Griffe": "Merida ROAD Expert",
  "Hinterradnabe": "VP CLK170F",
  "Innenlager": "Shimano Pressfit BB71",
  "Kassette": "Shimano CS-HG50",
  "Kette": "KMC X10",
  "Kurbelgarnitur": "Shimano GRX600",
  "Laufradgröße": "28 Zoll",
  "Lenker": "MERIDA EXPERT GR",
  "Modelljahr": "2021",
  "Rahmen": "SILEX LITE",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Reifen hinten": "Maxxis Rambler",
  "Reifen vorne": "Maxxis Rambler",
  "Sattel": "Merida Comp CC",
  "Sattelstütze": "MERIDA COMP CC",
  "Schalthebel": "Shimano GRX400",
  "Schaltung": "Shimano GRX",
  "Schaltwerk": "Shimano GRX400",
  "Speichen": "Black stainless",
  "Steuersatz": "Merida M2331",
  "Umwerfer": "Shimano GRX400",
  "Vorbau": "MERIDA EXPERT CW",
  "Vorderradnabe": "VP CLK270R",
  "zulässiges Gesamtgewicht Kg": "120 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "8247287742729",
  "productUrl": "https://boc24.de/products/merida-silex-400",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Merida Silex 400",
  "rawBrand": "MERIDA",
  "price": 1799,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Merida-Silex-400-0-mattblauschwarz-220073.jpg?v=1777987037",
  "rawSpecifications": {
    "Ausstattung": "Agiler 28 Zoll Aluminiumrahmen Leichte Carbon Gabel Zuverlässige Shimano GRX Kettenschaltung Hydraulische Shimano GRX Scheibenbremsen Extrem leichte Maxxis Rambler Reifen",
    "Anzahl Gänge": "20",
    "Artikelmarke": "Merida",
    "Ausstattungsniveau": "ohne zusätzliche Ausstattung",
    "Bremsen": "Shimano GRX400",
    "Bremshebel": "Shimano GRX400",
    "Felgen": "MERIDA COMP SL",
    "Gabel": "MERIDA SILEX CF2",
    "Gewicht Kg. ca.": "10 kg",
    "Griffe": "Merida ROAD Expert",
    "Hinterradnabe": "VP CLK170F",
    "Innenlager": "Shimano Pressfit BB71",
    "Kassette": "Shimano CS-HG50",
    "Kette": "KMC X10",
    "Kurbelgarnitur": "Shimano GRX600",
    "Laufradgröße": "28 Zoll",
    "Lenker": "MERIDA EXPERT GR",
    "Modelljahr": "2021",
    "Rahmen": "SILEX LITE",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Reifen hinten": "Maxxis Rambler",
    "Reifen vorne": "Maxxis Rambler",
    "Sattel": "Merida Comp CC",
    "Sattelstütze": "MERIDA COMP CC",
    "Schalthebel": "Shimano GRX400",
    "Schaltung": "Shimano GRX",
    "Schaltwerk": "Shimano GRX400",
    "Speichen": "Black stainless",
    "Steuersatz": "Merida M2331",
    "Umwerfer": "Shimano GRX400",
    "Vorbau": "MERIDA EXPERT CW",
    "Vorderradnabe": "VP CLK270R",
    "zulässiges Gesamtgewicht Kg": "120 kg"
  },
  "rawFeatures": [
    "Agiler 28 Zoll Aluminiumrahmen, Leichte Carbon Gabel, Zuverlässige Shimano GRX Kettenschaltung, Hydraulische Shimano GRX Scheibenbremsen, Extrem leichte Maxxis Rambler Reifen. Hinweis: Durch die Lieferengpässe bei den Fahrradherstellern kann es sein, dass vereinzelt Komponenten der abgebildeten Original-Ausstattung durch gleichwertige oder sogar höherwertige Bauteile ersetzt worden sind. In Einzelfällen ist es möglich, dass das gelieferte Fahrrad von den Abbildungen im Shop abweicht."
  ],
  "rawSizes": [
    {
      "rawSize": "44 CM",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "47 CM",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "50 CM",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "56 CM",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": 1799,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:35:51.243Z",
  "sourceMeta": {
    "shopifyProductId": 8247287742729,
    "handle": "merida-silex-400",
    "productType": "WG1",
    "variantSkus": [
      "220073-1",
      "220073-2",
      "220073-3",
      "220073-4",
      "220073-5",
      "220073-6",
      "220073-7",
      "220073-8",
      "220073-9",
      "220073-10"
    ]
  }
}

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