Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike

bikeinn:142935115 · source URL · confidence 0.83

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS	XS	—	unknown	unsupported	yes	€5.471,99	—
S	S	—	unknown	unsupported	yes	€4.295,99	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€5.471,99

—

unknown

unsupported

yes

€4.295,99

—

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

mapping

unsupported

reason

"XS" 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 | Impulso RC GRX825 Di2 2x12s gravelbike | GRX Di2 | 2026
Confidence: high

brand exact (Bianchi)
model normalized to "impulso rc grx825 2x12s gravelbike"
groupset family exact (GRX Di2)
model year exact (2026)
2 listings across 1 retailer

retailer	price	sizes in stock
Bikeinn	€4.295,99	XS, S	debug
Bikeinn	€5.870,99	XS, S, M, L, XL	debug

retailer

price

sizes in stock

Bikeinn

€4.295,99

XS, S

debug

Bikeinn

€5.870,99

XS, S, M, L, XL

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeinn / parse Bianchi

model retailer:bikeinn / derived Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike

modelYear retailer:bikeinn / parse Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike

category retailer:bikeinn / parse gravelbike

frameMaterial retailer:bikeinn / parse Carbon

groupsetFamily retailer:bikeinn / dictionary Shimano GRX, ST-RX825 || Shimano GRX RD-RX825 | Shimano GRX FD-RX825

electronicShifting retailer:bikeinn / derived Di2

speeds retailer:bikeinn / parse 12-fach

brakes retailer:bikeinn / parse Hydraulische

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

fork retailer:bikeinn / dictionary Bianchi Impulso Integrierte Gabel Scheibenbremse Spezifikation Flat Mount 140/160 Vorderachse Steckachse 12 mm OLD (Over

dropperPost retailer:bikeinn / derived seatpost row "Bianchi Custom D-Form Sattelstütze mit 20 mm Versatz Längen " names no dropper, in a 20-field spec table

powerMeter retailer:bikeinn / parse 4iiii

powerMeterKind retailer:bikeinn / derived named but sidedness not stated

availability retailer:bikeinn / derived 2/2 sizes in stock

field	source	evidence
brand	`retailer:bikeinn` / parse	Bianchi
model	`retailer:bikeinn` / derived	Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike
modelYear	`retailer:bikeinn` / parse	Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike
category	`retailer:bikeinn` / parse	gravelbike
frameMaterial	`retailer:bikeinn` / parse	Carbon
groupsetFamily	`retailer:bikeinn` / dictionary	Shimano GRX, ST-RX825 \|\| Shimano GRX RD-RX825 \| Shimano GRX FD-RX825
electronicShifting	`retailer:bikeinn` / derived	Di2
speeds	`retailer:bikeinn` / parse	12-fach
brakes	`retailer:bikeinn` / parse	Hydraulische
suspension	`retailer:bikeinn` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:bikeinn` / dictionary	Bianchi Impulso Integrierte Gabel Scheibenbremse Spezifikation Flat Mount 140/160 Vorderachse Steckachse 12 mm OLD (Over
dropperPost	`retailer:bikeinn` / derived	seatpost row "Bianchi Custom D-Form Sattelstütze mit 20 mm Versatz Längen " names no dropper, in a 20-field spec table
powerMeter	`retailer:bikeinn` / parse	4iiii
powerMeterKind	`retailer:bikeinn` / derived	named but sidedness not stated
availability	`retailer:bikeinn` / derived	2/2 sizes in stock

Warnings

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

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 30,
  "wheelScore": 5,
  "extrasScore": 6,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 67,
  "notes": [
    "Shimano GRX Di2 = 30.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Power meter (unspecified) +6.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 3927,
  "valueScore": 0.914,
  "savingsVsMarket": -368.9899999999998
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset named as \"Shimano RT-CL800 IceTech\" but source does not state wheel material or a recognised tier explicitly; therefore wheelMaterial and wheelTier are null. Complete bike weight is not provided. The crank includes a 4iiii single-sided power meter (stated).",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Material Carbon",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Antriebsmarke: Shimano",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "GRX Di2",
      "evidence": "GRX825 Di2",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "GRX825 Di2",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "2x12s",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "- Kurbelgarnitur Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, einseitiger Powermeter Kurbellänge 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)\n- Schalthebel Shimano GRX, ST-RX825\n- Hinterrad-Schaltwerk Shimano GRX RD-RX825",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Vordere Bremse Shimano Hydraulische Bremse, BR-RX820",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.3
    },
    "powerMeter": {
      "value": "true",
      "evidence": "4iiii Precision 3, einseitiger Powermeter",
      "confidence": 0.95
    },
    "notes": "Wheelset named as \"Shimano RT-CL800 IceTech\" but source does not state wheel material or a recognised tier explicitly; therefore wheelMaterial and wheelTier are null. Complete bike weight is not provided. The crank includes a 4iiii single-sided power meter (stated)."
  }
}

Normalized record

{
  "id": "bikeinn:142935115",
  "retailer": "bikeinn",
  "retailerProductId": "142935115",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/bianchi-impulso-rc-grx825-di2-2x12s-2026-gravelbike/142935115/p",
  "brand": "Bianchi",
  "model": "Impulso RC GRX825 Di2 2x12s gravelbike",
  "modelYear": 2026,
  "category": "gravel",
  "categoryBasis": "stated",
  "sourceCategory": "gravel",
  "price": 4295.99,
  "originalPrice": 6450,
  "currency": "EUR",
  "discountPercent": 33,
  "frameMaterial": "carbon",
  "frameModel": "IMPULSO RC Scheibenbremse Spezifikation Flat Mount 140/160 Innenlager Standard PressFit 86.5 X Ø41 Hinterachse thru12 OLD (Over-Locknut-Dimension) 142 mm Umwerf",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "GRX Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "GRX Di2",
    "rearDerailleur": "GRX Di2",
    "crank": "GRX"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, einseitiger Powermeter Kurbellänge 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)",
  "cassette": "Shimano CS-HG710-12-fach, 11-36T Freilaufkörper-Schnittstelle HG11",
  "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": "Shimano RT-CL800 IceTech Nabeninterface Centerlock Rotor Durchmesser 160 mm (vorne & hinten)",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Cinturato Gravel RC, 700x40c, 60TPI-TLR, Faltbar, Tan Seitenwand",
  "weightKg": null,
  "powerMeter": true,
  "powerMeterKind": "unspecified",
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5471.99
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 4295.99
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://www.tradeinn.com/f/14293/142935115/bianchi-impulso-rc-grx825-di2-2x12s-2026-gravelbike.webp",
  "rawTitle": "Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike",
  "fetchedAt": "2026-09-19T06:15:02.401Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "IMPULSO RC Scheibenbremse Spezifikation Flat Mount 140/160 Innenlager Standard PressFit 86.5 X Ø41 Hinterachse thru12 OLD (Over-Locknut-Dimension) 142 mm Umwerfer Lötanschluss Typ Schaltwerk SRAM UDH Hanger Typ Maximale Kettenblatt Kompatibilität",
  "Gabel": "Bianchi Impulso Integrierte Gabel Scheibenbremse Spezifikation Flat Mount 140/160 Vorderachse Steckachse 12 mm OLD (Over-Locknut-Dimension) 100 mm Reifenfreiheit ETRTO 622-42mm Steuerrohr Durchmesser 1 1/8´´ Material Epoxid - HM-HS Carbonfaserverbundwerkstoff",
  "Kurbelgarnitur": "Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, einseitiger Powermeter Kurbellänge 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)",
  "Kassette": "Shimano CS-HG710-12-fach, 11-36T Freilaufkörper-Schnittstelle HG11",
  "Schalthebel": "Shimano GRX, ST-RX825",
  "Hinterrad-Schaltwerk": "Shimano GRX RD-RX825",
  "Schaltwerk": "Shimano GRX FD-RX825",
  "Kette": "Shimano Cn-M7100",
  "Lenker": "Reparto Corse AeroFlare Flare 16° Drop 120mm Reach 80mm Gabelschaft Schnittstellendurchmesser 1 1/8´´ Lenkergrößen 90/400 (XS(47)-SM(51)-MD(55); 100/400 (LG(58)); 110/420(XL(61)) Material Epoxidharz - HM-HS Carbonfaser-Verbundwerkstoff",
  "Vordere Bremse": "Shimano Hydraulische Bremse, BR-RX820",
  "Hintere Bremse": "Shimano Hydraulische Bremse, BR-RX820",
  "Räder": "Shimano RT-CL800 IceTech Nabeninterface Centerlock Rotor Durchmesser 160 mm (vorne & hinten)",
  "Reifen": "Cinturato Gravel RC, 700x40c, 60TPI-TLR, Faltbar, Tan Seitenwand",
  "Sattelstütze": "Bianchi Custom D-Form Sattelstütze mit 20 mm Versatz Längen 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material Epoxid - HM-HS Kohlefaserverbundstoff",
  "Sattel": "Bianchi RC139 Carbon Abdeckung Mikrofaser Einsätze PWR Gel Schale Carbonfaser Schienen Carbonfaser Länge 250mm, Breite 139mm Gewicht 145g",
  "Haftungsausschluss": "Technische Änderungen ohne Vorankündigung vorbehalten. Einige Komponenten können abweichen.",
  "Farbe": "Blau",
  "Raddurchmesser": "28´´- 700",
  "Material": "Carbon",
  "Antriebsmarke": "Shimano"
}

Raw adapter output

{
  "retailer": "bikeinn",
  "retailerProductId": "142935115",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/bianchi-impulso-rc-grx825-di2-2x12s-2026-gravelbike/142935115/p",
  "extractionMethod": "json-ld",
  "sourceCategory": "gravel",
  "rawTitle": "Bianchi Impulso RC GRX825 Di2 2x12s 2026 gravelbike",
  "rawBrand": "Bianchi",
  "price": 4295.99,
  "originalPrice": 6450,
  "currency": "EUR",
  "imageUrl": "https://www.tradeinn.com/f/14293/142935115/bianchi-impulso-rc-grx825-di2-2x12s-2026-gravelbike.webp",
  "rawSpecifications": {
    "Rahmen": "IMPULSO RC Scheibenbremse Spezifikation Flat Mount 140/160 Innenlager Standard PressFit 86.5 X Ø41 Hinterachse thru12 OLD (Over-Locknut-Dimension) 142 mm Umwerfer Lötanschluss Typ Schaltwerk SRAM UDH Hanger Typ Maximale Kettenblatt Kompatibilität",
    "Gabel": "Bianchi Impulso Integrierte Gabel Scheibenbremse Spezifikation Flat Mount 140/160 Vorderachse Steckachse 12 mm OLD (Over-Locknut-Dimension) 100 mm Reifenfreiheit ETRTO 622-42mm Steuerrohr Durchmesser 1 1/8´´ Material Epoxid - HM-HS Carbonfaserverbundwerkstoff",
    "Kurbelgarnitur": "Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, einseitiger Powermeter Kurbellänge 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)",
    "Kassette": "Shimano CS-HG710-12-fach, 11-36T Freilaufkörper-Schnittstelle HG11",
    "Schalthebel": "Shimano GRX, ST-RX825",
    "Hinterrad-Schaltwerk": "Shimano GRX RD-RX825",
    "Schaltwerk": "Shimano GRX FD-RX825",
    "Kette": "Shimano Cn-M7100",
    "Lenker": "Reparto Corse AeroFlare Flare 16° Drop 120mm Reach 80mm Gabelschaft Schnittstellendurchmesser 1 1/8´´ Lenkergrößen 90/400 (XS(47)-SM(51)-MD(55); 100/400 (LG(58)); 110/420(XL(61)) Material Epoxidharz - HM-HS Carbonfaser-Verbundwerkstoff",
    "Vordere Bremse": "Shimano Hydraulische Bremse, BR-RX820",
    "Hintere Bremse": "Shimano Hydraulische Bremse, BR-RX820",
    "Räder": "Shimano RT-CL800 IceTech Nabeninterface Centerlock Rotor Durchmesser 160 mm (vorne & hinten)",
    "Reifen": "Cinturato Gravel RC, 700x40c, 60TPI-TLR, Faltbar, Tan Seitenwand",
    "Sattelstütze": "Bianchi Custom D-Form Sattelstütze mit 20 mm Versatz Längen 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material Epoxid - HM-HS Kohlefaserverbundstoff",
    "Sattel": "Bianchi RC139 Carbon Abdeckung Mikrofaser Einsätze PWR Gel Schale Carbonfaser Schienen Carbonfaser Länge 250mm, Breite 139mm Gewicht 145g",
    "Haftungsausschluss": "Technische Änderungen ohne Vorankündigung vorbehalten. Einige Komponenten können abweichen.",
    "Farbe": "Blau",
    "Raddurchmesser": "28´´- 700",
    "Material": "Carbon",
    "Antriebsmarke": "Shimano"
  },
  "rawFeatures": [
    "Kurbelgarnitur Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, einseitiger Powermeter Kurbellänge 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)",
    "Kassette Shimano CS-HG710-12-fach, 11-36T Freilaufkörper-Schnittstelle HG11",
    "Schalthebel Shimano GRX, ST-RX825",
    "Hinterrad-Schaltwerk Shimano GRX RD-RX825",
    "Schaltwerk Shimano GRX FD-RX825",
    "Kette Shimano Cn-M7100",
    "Vordere Bremse Shimano Hydraulische Bremse, BR-RX820",
    "Hintere Bremse Shimano Hydraulische Bremse, BR-RX820",
    "Räder Shimano RT-CL800 IceTech Nabeninterface Centerlock Rotor Durchmesser 160 mm (vorne & hinten)",
    "Reifen Cinturato Gravel RC, 700x40c, 60TPI-TLR, Faltbar, Tan Seitenwand",
    "Sattelstütze Bianchi Custom D-Form Sattelstütze mit 20 mm Versatz Längen 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material Epoxid - HM-HS Kohlefaserverbundstoff",
    "Sattel Bianchi RC139 Carbon Abdeckung Mikrofaser Einsätze PWR Gel Schale Carbonfaser Schienen Carbonfaser Länge 250mm, Breite 139mm Gewicht 145g",
    "Haftungsausschluss Technische Änderungen ohne Vorankündigung vorbehalten. Einige Komponenten können abweichen.",
    "Farbe Blau",
    "Raddurchmesser 28´´- 700",
    "Material Carbon",
    "Antriebsmarke Shimano"
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5471.99
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 4295.99
    }
  ],
  "availabilityText": null,
  "fetchedAt": "2026-09-19T06:15:02.401Z",
  "sourceMeta": {
    "indexPrice": 4295.99,
    "indexWeight": "8.00",
    "hasSpecFlag": "no",
    "stockedSizes": [
      {
        "size": "S",
        "exist": "1",
        "ref": "YVB81ISMFG"
      }
    ],
    "mpn": "YVB81ISMFG"
  }
}

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