Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike

bikeinn:141518384 · source URL · confidence 0.9

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
S	S	—	unknown	unsupported	yes	€2.629,99	—
M	M	—	unknown	unsupported	yes	€2.629,99	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€2.629,99

—

unknown

unsupported

yes

€2.629,99

—

mapping	unsupported
reason	Wilier publishes no defensible conventional equivalence for its letter sizes. No authoritative source could be obtained: wilier.com and its technical PDFs answer 403 to us, so nothing manufacturer-published could be read. Retailers list letters only. Refused for absence of evidence rather than because of contrary evidence — if the source becomes reachable this is worth revisiting.

mapping

unsupported

reason

Wilier publishes no defensible conventional equivalence for its letter sizes. No authoritative source could be obtained: wilier.com and its technical PDFs answer 403 to us, so nothing manufacturer-published could be read. Retailers list letters only. Refused for absence of evidence rather than because of contrary evidence — if the source becomes reachable this is worth revisiting.

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

Identity

Canonical configuration: Wilier | Urta Max SL 29´´ Deore XT BL-M8100 SGS mountainbike | XT | 2025
Confidence: high

brand exact (Wilier)
model normalized to "urta max sl 29 deore xt bl m8100 sgs mountainbike"
groupset family exact (XT)
model year exact (2025)
2 listings across 1 retailer

retailer	price	sizes in stock
Bikeinn	€2.629,99	S, M	debug
Bikeinn	€2.629,99	S, M	debug

retailer

price

sizes in stock

Bikeinn

€2.629,99

S, M

debug

Bikeinn

€2.629,99

S, M

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeinn / parse Wilier

model retailer:bikeinn / derived Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike

modelYear retailer:bikeinn / parse Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike

category retailer:bikeinn / parse mountainbike

frameMaterial retailer:bikeinn / parse Carbon

groupsetFamily retailer:bikeinn / dictionary Shimano Deore Xt Rapidfire Plus Sl-M8100-R || Shimano Deore Xt Rd-M8100-Sgs

electronicShifting retailer:bikeinn / derived Shimano Deore Xt Rapidfire Plus Sl-M8100-R || Shimano Deore Xt Rd-M8100-Sgs

speeds retailer:bikeinn / parse model code M8100

brakeTier retailer:bikeinn / dictionary Xt Bl-M8100 + Br

brakePistons retailer:bikeinn / parse Shimano caliper code M8100

suspension retailer:bikeinn / derived suspension fork "Rock Shox Sid Bse 120 Mm" and no rear shock in a 22-field spec table

fork retailer:bikeinn / parse Rock Shox Sid Bse 120 Mm

dropperPost retailer:bikeinn / derived seatpost row "Ritchey Comp Trail ⌀ 27.2 mm Legierung" names no dropper, in a 22-field spec table

wheelMaterial retailer:bikeinn / parse Legierung

powerMeter retailer:bikeinn / derived absent from a 22-field spec table

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

field	source	evidence
brand	`retailer:bikeinn` / parse	Wilier
model	`retailer:bikeinn` / derived	Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike
modelYear	`retailer:bikeinn` / parse	Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike
category	`retailer:bikeinn` / parse	mountainbike
frameMaterial	`retailer:bikeinn` / parse	Carbon
groupsetFamily	`retailer:bikeinn` / dictionary	Shimano Deore Xt Rapidfire Plus Sl-M8100-R \|\| Shimano Deore Xt Rd-M8100-Sgs
electronicShifting	`retailer:bikeinn` / derived	Shimano Deore Xt Rapidfire Plus Sl-M8100-R \|\| Shimano Deore Xt Rd-M8100-Sgs
speeds	`retailer:bikeinn` / parse	model code M8100
brakeTier	`retailer:bikeinn` / dictionary	Xt Bl-M8100 + Br
brakePistons	`retailer:bikeinn` / parse	Shimano caliper code M8100
suspension	`retailer:bikeinn` / derived	suspension fork "Rock Shox Sid Bse 120 Mm" and no rear shock in a 22-field spec table
fork	`retailer:bikeinn` / parse	Rock Shox Sid Bse 120 Mm
dropperPost	`retailer:bikeinn` / derived	seatpost row "Ritchey Comp Trail ⌀ 27.2 mm Legierung" names no dropper, in a 22-field spec table
wheelMaterial	`retailer:bikeinn` / parse	Legierung
powerMeter	`retailer:bikeinn` / derived	absent from a 22-field spec table
availability	`retailer:bikeinn` / derived	2/2 sizes in stock

Warnings

none

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 23,
  "wheelScore": 5,
  "extrasScore": 4,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 58,
  "notes": [
    "Shimano XT = 23.",
    "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.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
    "Brake series \"upper\" +4."
  ],
  "marketPrice": 1908,
  "valueScore": 0.725,
  "savingsVsMarket": -721.9899999999998
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Frame material explicitly listed as Carbon. Groupset components (shifter, derailleur, crank) are all listed as 'Deore Xt' so mixedGroupset set to false. Electronic shifting, number of speeds and power meter are not explicitly stated so left null. Wheels named 'Shimano Mt 501 29 Legierung' establishes alloy wheelMaterial; wheel tier not assigned because the tier mapping requires a defendable known wheelset tier and the source does not state a tier. Brake type not explicitly stated as hydraulic or mechanical in the source text, so left null.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Material: Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Antriebsmarke: Shimano",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Kurbelgarnitur: Shimano Deore Xt Fc-M8100-1 32T",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Hinterrad-Schaltwerk: Shimano Deore Xt Rd-M8100-Sgs\nKurbelgarnitur: Shimano Deore Xt Fc-M8100-1 32T",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Räder: Shimano Mt 501 29 Legierung",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.1
    },
    "notes": "Frame material explicitly listed as Carbon. Groupset components (shifter, derailleur, crank) are all listed as 'Deore Xt' so mixedGroupset set to false. Electronic shifting, number of speeds and power meter are not explicitly stated so left null. Wheels named 'Shimano Mt 501 29 Legierung' establishes alloy wheelMaterial; wheel tier not assigned because the tier mapping requires a defendable known wheelset tier and the source does not state a tier. Brake type not explicitly stated as hydraulic or mechanical in the source text, so left null."
  }
}

Normalized record

{
  "id": "bikeinn:141518384",
  "retailer": "bikeinn",
  "retailerProductId": "141518384",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/wilier-urta-max-sl-29-deore-xt-bl-m8100-sgs-2025-mountainbike/141518384/p",
  "brand": "Wilier",
  "model": "Urta Max SL 29´´ Deore XT BL-M8100 SGS mountainbike",
  "modelYear": 2025,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 2629.99,
  "originalPrice": 3900,
  "currency": "EUR",
  "discountPercent": 33,
  "frameMaterial": "carbon",
  "frameModel": "Urta Max Sl - Carbon-Monocoque Nhu Mod + Hohe Schlagfestigkeit",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XT",
    "crank": "XT",
    "cassette": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano Deore Xt Fc-M8100-1 32T",
  "cassette": "Shimano Deore Xt Cs-M8100 10-51T",
  "brakes": "unknown",
  "brakePistons": 2,
  "brakeTier": "upper",
  "suspension": "front",
  "fork": {
    "make": "RockShox",
    "line": "Sid",
    "tier": "unknown",
    "travelMm": 120
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Shimano Mt 501 29 Legierung",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Vittoria Barzo 29X2.25",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 2629.99
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 2,
      "price": 2629.99
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://www.tradeinn.com/f/14151/141518384/wilier-urta-max-sl-29-deore-xt-bl-m8100-sgs-2025-mountainbike.webp",
  "rawTitle": "Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike",
  "fetchedAt": "2026-09-19T06:16:59.529Z",
  "normalizationConfidence": 0.9,
  "warnings": []
}

Parsed specification table

{
  "Rahmen": "Urta Max Sl - Carbon-Monocoque Nhu Mod + Hohe Schlagfestigkeit",
  "Gabel": "Rock Shox Sid Bse 120 Mm",
  "Hinterer Stoßdämpfer": "Rock Shox Sid Deluxe Select B2 190X45 Mm",
  "Hinterrad-Schaltwerk": "Shimano Deore Xt Rd-M8100-Sgs",
  "Kurbelgarnitur": "Shimano Deore Xt Fc-M8100-1 32T",
  "Kassette": "Shimano Deore Xt Cs-M8100 10-51T",
  "Schalthebel": "Shimano Deore Xt Rapidfire Plus Sl-M8100-R",
  "Vordere Bremse": "Shimano Deore Xt Bl-M8100 + Br-M8100",
  "Hintere Bremse": "Shimano Deore Xt Bl-M8100 + Br-M8100",
  "Kette": "Shimano Kette Cn-M7100",
  "Tretlager": "Shimano Press-Fit Mt8000",
  "Räder": "Shimano Mt 501 29 Legierung",
  "Reifen": "Vittoria Barzo 29X2.25",
  "Lenker": "Ritchey 2X Trail Flach Legierung",
  "Vorbau": "Ritchey Comp Trail Legierung",
  "Sattel": "Selle Italia Modell X",
  "Sattelstütze": "Ritchey Comp Trail ⌀ 27.2 mm Legierung",
  "Farbe": "Blau",
  "Raddurchmesser": "29´´",
  "Material": "Carbon",
  "Art der Federung": "Doppelte Aufhängung",
  "Antriebsmarke": "Shimano"
}

Raw adapter output

{
  "retailer": "bikeinn",
  "retailerProductId": "141518384",
  "productUrl": "https://www.tradeinn.com/bikeinn/de/wilier-urta-max-sl-29-deore-xt-bl-m8100-sgs-2025-mountainbike/141518384/p",
  "extractionMethod": "json-ld",
  "sourceCategory": "mtb",
  "rawTitle": "Wilier Urta Max SL 29´´ Deore XT BL-M8100 SGS 2025 mountainbike",
  "rawBrand": "Wilier",
  "price": 2629.99,
  "originalPrice": 3900,
  "currency": "EUR",
  "imageUrl": "https://www.tradeinn.com/f/14151/141518384/wilier-urta-max-sl-29-deore-xt-bl-m8100-sgs-2025-mountainbike.webp",
  "rawSpecifications": {
    "Rahmen": "Urta Max Sl - Carbon-Monocoque Nhu Mod + Hohe Schlagfestigkeit",
    "Gabel": "Rock Shox Sid Bse 120 Mm",
    "Hinterer Stoßdämpfer": "Rock Shox Sid Deluxe Select B2 190X45 Mm",
    "Hinterrad-Schaltwerk": "Shimano Deore Xt Rd-M8100-Sgs",
    "Kurbelgarnitur": "Shimano Deore Xt Fc-M8100-1 32T",
    "Kassette": "Shimano Deore Xt Cs-M8100 10-51T",
    "Schalthebel": "Shimano Deore Xt Rapidfire Plus Sl-M8100-R",
    "Vordere Bremse": "Shimano Deore Xt Bl-M8100 + Br-M8100",
    "Hintere Bremse": "Shimano Deore Xt Bl-M8100 + Br-M8100",
    "Kette": "Shimano Kette Cn-M7100",
    "Tretlager": "Shimano Press-Fit Mt8000",
    "Räder": "Shimano Mt 501 29 Legierung",
    "Reifen": "Vittoria Barzo 29X2.25",
    "Lenker": "Ritchey 2X Trail Flach Legierung",
    "Vorbau": "Ritchey Comp Trail Legierung",
    "Sattel": "Selle Italia Modell X",
    "Sattelstütze": "Ritchey Comp Trail ⌀ 27.2 mm Legierung",
    "Farbe": "Blau",
    "Raddurchmesser": "29´´",
    "Material": "Carbon",
    "Art der Federung": "Doppelte Aufhängung",
    "Antriebsmarke": "Shimano"
  },
  "rawFeatures": [
    "Rahmen Urta Max Sl - Carbon-Monocoque Nhu Mod + Hohe Schlagfestigkeit",
    "Gabel Rock Shox Sid Bse 120 Mm",
    "Hinterer Stoßdämpfer Rock Shox Sid Deluxe Select B2 190X45 Mm",
    "Hinterrad-Schaltwerk Shimano Deore Xt Rd-M8100-Sgs",
    "Kurbelgarnitur Shimano Deore Xt Fc-M8100-1 32T",
    "Kassette Shimano Deore Xt Cs-M8100 10-51T",
    "Schalthebel Shimano Deore Xt Rapidfire Plus Sl-M8100-R",
    "Vordere Bremse Shimano Deore Xt Bl-M8100 + Br-M8100",
    "Hintere Bremse Shimano Deore Xt Bl-M8100 + Br-M8100",
    "Kette Shimano Kette Cn-M7100",
    "Tretlager Shimano Press-Fit Mt8000",
    "Räder Shimano Mt 501 29 Legierung",
    "Reifen Vittoria Barzo 29X2.25",
    "Lenker Ritchey 2X Trail Flach Legierung",
    "Vorbau Ritchey Comp Trail Legierung",
    "Sattel Selle Italia Modell X",
    "Sattelstütze Ritchey Comp Trail ⌀ 27.2 mm Legierung",
    "Farbe Blau",
    "Raddurchmesser 29´´",
    "Material Carbon"
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 1,
      "price": 2629.99
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": 2,
      "price": 2629.99
    }
  ],
  "availabilityText": null,
  "fetchedAt": "2026-09-19T06:16:59.529Z",
  "sourceMeta": {
    "indexPrice": 2629.99,
    "indexWeight": "13.00",
    "hasSpecFlag": "no",
    "stockedSizes": [
      {
        "size": "S",
        "exist": "1",
        "ref": "E543SC5X-2U13"
      },
      {
        "size": "M",
        "exist": "2",
        "ref": "E543SC5X-3U13"
      }
    ],
    "mpn": "E543SC5X-3U13"
  }
}

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