Bianchi Arcadex PRO GRX 820/822 disc 1x12sp

bikeexchange:bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025 · source URL · confidence 1 · GTIN 8059919037098

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
M	M	—	unknown	unsupported	yes	€3.290	—
L	L	—	unknown	unsupported	yes	€3.290	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€3.290

—

unknown

unsupported

yes

€3.290

—

mapping	unsupported
reason	"M" is a letter size and there is no reviewed Bianchi equivalence to convert it.

mapping

unsupported

reason

"M" is a letter size and there is no reviewed Bianchi equivalence to convert it.

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

Identity

Canonical configuration: Bianchi | ARCADEX PRO | GRX | 2026
Confidence: high

brand exact (Bianchi)
model normalized to "arcadex pro"
groupset family exact (GRX)
GTIN match (8059919037098)
listings state different model years (2025, 2026); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
2 listings across 2 retailers

retailer	price	sizes in stock
BIKE24	€2.499	L (51cm), XL (55cm)	debug
BikeExchange	€3.290	M, L	debug

retailer

price

sizes in stock

BIKE24

€2.499

L (51cm), XL (55cm)

debug

BikeExchange

€3.290

M, L

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Bianchi

model retailer:bikeexchange / derived Bianchi Arcadex PRO GRX 820/822 disc 1x12sp

modelYear retailer:bikeexchange / parse Jahr: 2025

category retailer:bikeexchange / parse GRX

frameMaterial retailer:bikeexchange / parse carbon

groupsetFamily retailer:bikeexchange / dictionary Shimano GRX 820 ST/BL-RX820 || Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T

electronicShifting retailer:bikeexchange / derived Shimano GRX 820 ST/BL-RX820 || Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T

speeds retailer:bikeexchange / parse 12-speed

brakes retailer:bikeexchange / parse hydraulic disc

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

fork retailer:bikeexchange / dictionary Bianchi Arcadex full carbon, disc brake flat mount 140/160, 12x100mm thru axle, tire clearance 700x42c, 1-1/8" steerer,

dropperPost retailer:bikeexchange / derived seatpost row "Velomann Carbon UD, Ø27.2mm, lengths: 300mm (XS/47), 350mm (" names no dropper, in a 20-field spec table

wheelMaterial retailer:bikeexchange / dictionary Fulcrum RapidRed

wheelTier retailer:bikeexchange / dictionary Fulcrum RapidRed

powerMeter retailer:bikeexchange / derived absent from a 20-field spec table

availability retailer:bikeexchange / derived sizes 2: 2 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse L: 18° GRAD E-BIKECENTER Schrobenhausen

field	source	evidence
brand	`retailer:bikeexchange` / parse	Bianchi
model	`retailer:bikeexchange` / derived	Bianchi Arcadex PRO GRX 820/822 disc 1x12sp
modelYear	`retailer:bikeexchange` / parse	Jahr: 2025
category	`retailer:bikeexchange` / parse	GRX
frameMaterial	`retailer:bikeexchange` / parse	carbon
groupsetFamily	`retailer:bikeexchange` / dictionary	Shimano GRX 820 ST/BL-RX820 \|\| Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T
electronicShifting	`retailer:bikeexchange` / derived	Shimano GRX 820 ST/BL-RX820 \|\| Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T
speeds	`retailer:bikeexchange` / parse	12-speed
brakes	`retailer:bikeexchange` / parse	hydraulic disc
suspension	`retailer:bikeexchange` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikeexchange` / dictionary	Bianchi Arcadex full carbon, disc brake flat mount 140/160, 12x100mm thru axle, tire clearance 700x42c, 1-1/8" steerer,
dropperPost	`retailer:bikeexchange` / derived	seatpost row "Velomann Carbon UD, Ø27.2mm, lengths: 300mm (XS/47), 350mm (" names no dropper, in a 20-field spec table
wheelMaterial	`retailer:bikeexchange` / dictionary	Fulcrum RapidRed
wheelTier	`retailer:bikeexchange` / dictionary	Fulcrum RapidRed
powerMeter	`retailer:bikeexchange` / derived	absent from a 20-field spec table
availability	`retailer:bikeexchange` / derived	sizes 2: 2 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	L: 18° GRAD E-BIKECENTER Schrobenhausen

Warnings

none

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 51,
  "notes": [
    "Shimano GRX = 20.",
    "Wheels \"basic-aluminium\" = 5.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 2660,
  "valueScore": 0.809,
  "savingsVsMarket": -630
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "bikeexchange:bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025",
  "retailer": "bikeexchange",
  "retailerProductId": "bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025?sku=BIA_0000659912",
  "brand": "Bianchi",
  "model": "Arcadex PRO GRX 820/822 disc 1x12sp",
  "modelYear": 2025,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 3290,
  "originalPrice": 4099,
  "currency": "EUR",
  "discountPercent": 20,
  "frameMaterial": "carbon",
  "frameModel": "Arcadex PRO carbon, disc brake flat mount 140/160, PressFit BB86.5x41mm, 12x142mm thru axle, SRAM UDH hanger, max chainring compatibility: 1x only, front derail",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX",
    "rearDerailleur": "GRX",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 820 FC-RX820-1, 40T, crank length: 170mm (XS/47-SM/51), 172.5mm (MD/55-LG/58), 175mm (XL/61)",
  "cassette": "Shimano CS-M7100, 12-speed, 11-51T, MicroSpline driver",
  "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 RapidRed 900, 700c, 2-Way Fit Ready (clincher/tubeless), aluminum alloy, 24mm profile, 22mm internal width",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Pirelli Cinturato Gravel M Classic, 700x45c (45-622), tan sidewall",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3290,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3290,
      "seller": "18° GRAD E-BIKECENTER Schrobenhausen",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    }
  ],
  "seller": "18° GRAD E-BIKECENTER Schrobenhausen",
  "availability": "in-stock",
  "gtins": [
    "8059919037098"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3f3ded64e33397e98ca2-83FQAKa0.png",
  "rawTitle": "Bianchi Arcadex PRO GRX 820/822 disc 1x12sp",
  "fetchedAt": "2026-09-19T05:15:42.185Z",
  "normalizationConfidence": 1,
  "warnings": []
}

Parsed specification table

{
  "Rahmenmaterial": "Carbon",
  "Rahmen": "Arcadex PRO carbon, disc brake flat mount 140/160, PressFit BB86.5x41mm, 12x142mm thru axle, SRAM UDH hanger, max chainring compatibility: 1x only, front derailleur not compatible",
  "Bremse": "Shimano GRX BR-RX820 hydraulic disc brakes",
  "Bremsscheiben": "Shimano SM-RT70 IceTech, center lock, 160mm front & rear",
  "Reifen": "Pirelli Cinturato Gravel M Classic, 700x45c (45-622), tan sidewall",
  "Laufräder": "Fulcrum RapidRed 900, 700c, 2-Way Fit Ready (clincher/tubeless), aluminum alloy, 24mm profile, 22mm internal width",
  "Vorbau": "Velomann AICR alloy, rise -2°, Ø28.6mm steerer, Ø31.8mm clamp, lengths: 80mm (XS/47), 90mm (SM/51), 100mm (MD/55), 110mm (LG/58), 120mm (XL/61)",
  "Steuersatz": "Bianchi Custom Acros ICR, 5mm x1 & 10mm x3 spacers, Bianchi cover & compression ring 1-1/8\", angular contact bearings 42x52x7 (top) & 40x52x7 (bottom) with seals",
  "Lenker": "Velomann Gravel ICR alloy, 16° flare, 130mm drop, 70mm reach, Ø31.8mm, widths: 400mm (XS/47-SM/51), 420mm (MD/55-LG/58), 440mm (XL/61)",
  "Griffe": "Bianchi Hexagon tape, 2.5mm, black",
  "Kassette": "Shimano CS-M7100, 12-speed, 11-51T, MicroSpline driver",
  "Kurbelgarnitur": "Shimano GRX 820 FC-RX820-1, 40T, crank length: 170mm (XS/47-SM/51), 172.5mm (MD/55-LG/58), 175mm (XL/61)",
  "Schalthebel": "Shimano GRX 820 ST/BL-RX820",
  "Innenlager": "Shimano SM-BB72-41B PressFit",
  "Umwerfer hinten": "Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T",
  "Kette / Riemen": "Shimano CN-M7100",
  "Sattel": "Velomann Mitora 149 H1, 250x149mm, soft touch cover, foam padding, nylon shell, AISI steel rails, 230g ±2",
  "Sattelstütze": "Velomann Carbon UD, Ø27.2mm, lengths: 300mm (XS/47), 350mm (SM/51-MD/55-LG/58-XL/61)",
  "Gabel": "Bianchi Arcadex full carbon, disc brake flat mount 140/160, 12x100mm thru axle, tire clearance 700x42c, 1-1/8\" steerer, epoxy-SM carbon composite",
  "Jahr": "2025"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/bianchi_arcadex_pro_grx_820_822_disc_1x12sp_2025?sku=BIA_0000659912",
  "extractionMethod": "embedded-json",
  "sourceCategory": "gravel",
  "rawTitle": "Bianchi Arcadex PRO GRX 820/822 disc 1x12sp",
  "rawBrand": "Bianchi",
  "price": 3290,
  "originalPrice": 4099,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3f3ded64e33397e98ca2-83FQAKa0.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Carbon",
    "Rahmen": "Arcadex PRO carbon, disc brake flat mount 140/160, PressFit BB86.5x41mm, 12x142mm thru axle, SRAM UDH hanger, max chainring compatibility: 1x only, front derailleur not compatible",
    "Bremse": "Shimano GRX BR-RX820 hydraulic disc brakes",
    "Bremsscheiben": "Shimano SM-RT70 IceTech, center lock, 160mm front & rear",
    "Reifen": "Pirelli Cinturato Gravel M Classic, 700x45c (45-622), tan sidewall",
    "Laufräder": "Fulcrum RapidRed 900, 700c, 2-Way Fit Ready (clincher/tubeless), aluminum alloy, 24mm profile, 22mm internal width",
    "Vorbau": "Velomann AICR alloy, rise -2°, Ø28.6mm steerer, Ø31.8mm clamp, lengths: 80mm (XS/47), 90mm (SM/51), 100mm (MD/55), 110mm (LG/58), 120mm (XL/61)",
    "Steuersatz": "Bianchi Custom Acros ICR, 5mm x1 & 10mm x3 spacers, Bianchi cover & compression ring 1-1/8\", angular contact bearings 42x52x7 (top) & 40x52x7 (bottom) with seals",
    "Lenker": "Velomann Gravel ICR alloy, 16° flare, 130mm drop, 70mm reach, Ø31.8mm, widths: 400mm (XS/47-SM/51), 420mm (MD/55-LG/58), 440mm (XL/61)",
    "Griffe": "Bianchi Hexagon tape, 2.5mm, black",
    "Kassette": "Shimano CS-M7100, 12-speed, 11-51T, MicroSpline driver",
    "Kurbelgarnitur": "Shimano GRX 820 FC-RX820-1, 40T, crank length: 170mm (XS/47-SM/51), 172.5mm (MD/55-LG/58), 175mm (XL/61)",
    "Schalthebel": "Shimano GRX 820 ST/BL-RX820",
    "Innenlager": "Shimano SM-BB72-41B PressFit",
    "Umwerfer hinten": "Shimano GRX 822 RD-RX822, SGS, max cassette sprocket 51T",
    "Kette / Riemen": "Shimano CN-M7100",
    "Sattel": "Velomann Mitora 149 H1, 250x149mm, soft touch cover, foam padding, nylon shell, AISI steel rails, 230g ±2",
    "Sattelstütze": "Velomann Carbon UD, Ø27.2mm, lengths: 300mm (XS/47), 350mm (SM/51-MD/55-LG/58-XL/61)",
    "Gabel": "Bianchi Arcadex full carbon, disc brake flat mount 140/160, 12x100mm thru axle, tire clearance 700x42c, 1-1/8\" steerer, epoxy-SM carbon composite",
    "Jahr": "2025"
  },
  "rawFeatures": [
    "Carbon",
    "Shimano GRX",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3290,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3290,
      "seller": "18° GRAD E-BIKECENTER Schrobenhausen",
      "deliveryNote": "Reguläre Lieferzeit 4 Tage"
    }
  ],
  "availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-19T05:15:42.185Z",
  "sourceMeta": {
    "skus": [
      "8059919037098"
    ],
    "shopSkus": [
      "BIA_0000659912",
      "BIA_0000659913",
      "BIA_0000659912"
    ],
    "seller": "18° GRAD E-BIKECENTER Schrobenhausen",
    "sellerOfSize": "L",
    "sellerId": "0ac9e6dd-7e26-4bc0-a5c4-dc15eb794505",
    "storeKey": "store_01KEFS7FBR4GEVVAEHY6AVCKF6_eur",
    "storeCity": "Schrobenhausen",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P4D",
    "shippingPrice": 0,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "7de3f22f-cba9-47ac-b661-fc4c7b36e5f7",
    "shopCategory": "Gravel",
    "colourCount": 1,
    "fetchedSku": "BIA_0000659912"
  }
}

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