Trek Fuel LX 9 XT Di2 - 2027

mount7:c7f7ab0957ea041eec478844b922a6af · source URL · confidence 0.78 · GTIN 0197216404705, 0197216404712, 0197216404729, 0197216404736 +8

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
S	S	—	unknown	unsupported	no	€6.199	—
L	L	—	unknown	unsupported	no	€6.199	—
XL	XL	—	unknown	unsupported	no	€6.199	—
M	M	—	unknown	unsupported	no	€6.199	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

€6.199

—

unknown

unsupported

€6.199

—

unknown

unsupported

€6.199

—

unknown

unsupported

€6.199

—

mapping	unsupported
reason	Trek publishes no defensible conventional equivalence for its letter sizes. Trek states it 'recently transitioned Trek road bike sizing from numerical sizing to alpha sizing' and now publishes height and inseam only. The centimetre figures retailers print beside Trek letters are per-model seat-tube lengths, not size names: the same 'M' appears as 47.6 cm on a Madone and 50 cm on a Domane, and 'S' also appears as 47.6 cm. The only cm-to-letter statement Trek makes is partial — the Madone Gen 8 FAQ says 'Sizes 52cm and 54cm have been combined into one size (M) and size 62cm has been replaced with a new XL frame' — which accounts for two of eight old sizes and leaves 58 cm and 60 cm unresolved between L and XL. Any complete mapping would have to be invented, so Trek keeps its letters and its retailer-printed centimetres are discarded rather than read as conventional sizes.

mapping

unsupported

reason

Trek publishes no defensible conventional equivalence for its letter sizes. Trek states it 'recently transitioned Trek road bike sizing from numerical sizing to alpha sizing' and now publishes height and inseam only. The centimetre figures retailers print beside Trek letters are per-model seat-tube lengths, not size names: the same 'M' appears as 47.6 cm on a Madone and 50 cm on a Domane, and 'S' also appears as 47.6 cm. The only cm-to-letter statement Trek makes is partial — the Madone Gen 8 FAQ says 'Sizes 52cm and 54cm have been combined into one size (M) and size 62cm has been replaced with a new XL frame' — which accounts for two of eight old sizes and leaves 58 cm and 60 cm unresolved between L and XL. Any complete mapping would have to be invented, so Trek keeps its letters and its retailer-printed centimetres are discarded rather than read as conventional sizes.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 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:mount7 / parse Trek

model retailer:mount7 / derived Trek Fuel LX 9 XT Di2 - 2027

modelYear retailer:mount7 / parse Trek Fuel LX 9 XT Di2 - 2027

category retailer:mount7 / derived retailer taxonomy

frameMaterial retailer:mount7 / parse Aluminium

groupsetFamily retailer:mount7 / dictionary Shimano XT M8250

electronicShifting retailer:mount7 / derived Di2

speeds retailer:mount7 / parse 12fach

suspension retailer:mount7 / derived rear shock row: FOX DHX2, Abmessungen: 205 x 65 mm

fork retailer:mount7 / dictionary FOX Factory 38, Float EVOL, Federweg: 170 mm, Dämpfung: GRIP X2, Achse: 15 mm Kabolt X

rearShock retailer:mount7 / parse FOX DHX2, Abmessungen: 205 x 65 mm

dropperPost retailer:mount7 / derived Line Dropper

powerMeter retailer:mount7 / derived absent from a 15-field spec table

availability retailer:mount7 / derived sizes 4: 0 stocked, 0 order-only

field	source	evidence
brand	`retailer:mount7` / parse	Trek
model	`retailer:mount7` / derived	Trek Fuel LX 9 XT Di2 - 2027
modelYear	`retailer:mount7` / parse	Trek Fuel LX 9 XT Di2 - 2027
category	`retailer:mount7` / derived	retailer taxonomy
frameMaterial	`retailer:mount7` / parse	Aluminium
groupsetFamily	`retailer:mount7` / dictionary	Shimano XT M8250
electronicShifting	`retailer:mount7` / derived	Di2
speeds	`retailer:mount7` / parse	12fach
suspension	`retailer:mount7` / derived	rear shock row: FOX DHX2, Abmessungen: 205 x 65 mm
fork	`retailer:mount7` / dictionary	FOX Factory 38, Float EVOL, Federweg: 170 mm, Dämpfung: GRIP X2, Achse: 15 mm Kabolt X
rearShock	`retailer:mount7` / parse	FOX DHX2, Abmessungen: 205 x 65 mm
dropperPost	`retailer:mount7` / derived	Line Dropper
powerMeter	`retailer:mount7` / derived	absent from a 15-field spec table
availability	`retailer:mount7` / derived	sizes 4: 0 stocked, 0 order-only

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 22,
  "wheelScore": 5,
  "extrasScore": 1,
  "suspensionScore": 14,
  "weightAdjustment": 0,
  "equipmentValue": 53,
  "notes": [
    "Shimano XT Di2 = 22.",
    "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 \"top\" +12 (170 mm travel, which is not scored).",
    "Rear shock series not stated.",
    "Dropper post +1."
  ],
  "marketPrice": 4517,
  "valueScore": 0.729,
  "savingsVsMarket": -1682
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "mixedGroupset is true because the derailleur is listed as 'Shimano XT M8250 Di2' while the crank is 'Shimano XT M8200' (Di2 vs non‑Di2 families). Wheel material and tier cannot be deterministically set from the text despite the named model 'Bontrager Line Comp 30' because the source does not state material nor an explicit tier. Brakes and total bike weight are not specified in the source.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Alpha NEXT Platinum Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "XT Di2",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "12fach",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Shimano XT M8250 Di2\nKurbel: Shimano XT M8200",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.25
    },
    "wheelTier": {
      "value": null,
      "evidence": "Bontrager Line Comp 30",
      "confidence": 0.25
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "notes": "mixedGroupset is true because the derailleur is listed as 'Shimano XT M8250 Di2' while the crank is 'Shimano XT M8200' (Di2 vs non‑Di2 families). Wheel material and tier cannot be deterministically set from the text despite the named model 'Bontrager Line Comp 30' because the source does not state material nor an explicit tier. Brakes and total bike weight are not specified in the source."
  }
}

Normalized record

{
  "id": "mount7:c7f7ab0957ea041eec478844b922a6af",
  "retailer": "mount7",
  "retailerProductId": "c7f7ab0957ea041eec478844b922a6af",
  "productUrl": "https://www.mount7.com/trek-fuel-lx-9-xt-di2-2027.html",
  "brand": "Trek",
  "model": "Fuel LX 9 XT Di2",
  "modelYear": 2027,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 6199,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Alpha NEXT Platinum Aluminium, Rahmenmaterial: Aluminium, Besonderheiten: Integriertes Staufach, UDH, Boost148",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT Di2",
  "groupsetGeneration": null,
  "electronicShifting": true,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "XT Di2",
    "crank": "XT",
    "cassette": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano XT M8200, 30 Z.",
  "cassette": "Shimano XT M8200, 10-51 Z., 12fach",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "38",
    "tier": "top",
    "travelMm": 170
  },
  "rearShock": {
    "make": "FOX",
    "line": "DHX2",
    "tier": "unknown"
  },
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Bontrager Line Comp 30, Durchmesser Zoll: 29\"",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Assegai / Maxxis Minion DHR II, Grösse: 29 x 2.50\", Ausführung: Tubeless-Ready, 3C",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
    "0197216404705",
    "0197216404712",
    "0197216404729",
    "0197216404736",
    "0197216425618",
    "0197216425625",
    "0197216425632",
    "0197216425649",
    "0197216448747",
    "0197216448754",
    "0197216448761",
    "0197216448778"
  ],
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/FuelLX9XTDi2-27-81553-A-Primary.jpg",
  "rawTitle": "Trek Fuel LX 9 XT Di2 - 2027",
  "fetchedAt": "2026-09-19T06:03:32.432Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Alpha NEXT Platinum Aluminium, Rahmenmaterial: Aluminium, Besonderheiten: Integriertes Staufach, UDH, Boost148",
  "Gabel": "FOX Factory 38, Float EVOL, Federweg: 170 mm, Dämpfung: GRIP X2, Achse: 15 mm Kabolt X",
  "Dämpfer": "FOX DHX2, Abmessungen: 205 x 65 mm",
  "Schaltwerk": "Shimano XT M8250",
  "Kassette": "Shimano XT M8200, 10-51 Z., 12fach",
  "Kurbel": "Shimano XT M8200, 30 Z.",
  "Kette": "Shimano XT M8100, 12fach",
  "Tretlager": "Shimano BB-MT501",
  "Laufräder": "Bontrager Line Comp 30, Durchmesser Zoll: 29\"",
  "Reifen": "Maxxis Assegai / Maxxis Minion DHR II, Grösse: 29 x 2.50\", Ausführung: Tubeless-Ready, 3C",
  "Sattelstütze": "Bontrager Line Dropper, Durchmesser: 34,9 mm, Besonderheiten: Interne Zugführung, MaxFlow",
  "Lenker": "Race Face Turbine, Aluminium, Breite: 780 mm, Rise: 40 mm, Klemmdurchmesser: 35 mm",
  "Sattel": "Verse Short Comp",
  "Griffe": "Trek Line Elite",
  "Rahmenmaterial": "Aluminium"
}

Raw adapter output

{
  "retailer": "mount7",
  "retailerProductId": "c7f7ab0957ea041eec478844b922a6af",
  "productUrl": "https://www.mount7.com/trek-fuel-lx-9-xt-di2-2027.html",
  "extractionMethod": "json-ld",
  "sourceCategory": "mtb",
  "rawTitle": "Trek Fuel LX 9 XT Di2 - 2027",
  "rawBrand": "Trek",
  "price": 6199,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/FuelLX9XTDi2-27-81553-A-Primary.jpg",
  "rawSpecifications": {
    "Rahmen": "Alpha NEXT Platinum Aluminium, Rahmenmaterial: Aluminium, Besonderheiten: Integriertes Staufach, UDH, Boost148",
    "Gabel": "FOX Factory 38, Float EVOL, Federweg: 170 mm, Dämpfung: GRIP X2, Achse: 15 mm Kabolt X",
    "Dämpfer": "FOX DHX2, Abmessungen: 205 x 65 mm",
    "Schaltwerk": "Shimano XT M8250",
    "Kassette": "Shimano XT M8200, 10-51 Z., 12fach",
    "Kurbel": "Shimano XT M8200, 30 Z.",
    "Kette": "Shimano XT M8100, 12fach",
    "Tretlager": "Shimano BB-MT501",
    "Laufräder": "Bontrager Line Comp 30, Durchmesser Zoll: 29\"",
    "Reifen": "Maxxis Assegai / Maxxis Minion DHR II, Grösse: 29 x 2.50\", Ausführung: Tubeless-Ready, 3C",
    "Sattelstütze": "Bontrager Line Dropper, Durchmesser: 34,9 mm, Besonderheiten: Interne Zugführung, MaxFlow",
    "Lenker": "Race Face Turbine, Aluminium, Breite: 780 mm, Rise: 40 mm, Klemmdurchmesser: 35 mm",
    "Sattel": "Verse Short Comp",
    "Griffe": "Trek Line Elite",
    "Rahmenmaterial": "Aluminium"
  },
  "rawFeatures": [
    "Manche Bikes wollen gefahren werden. Dieses hier will gejagt werden. Das Trek Fuel LX 9 XT Di2 ist der kompromisslose Abfahrts-Brawler unter den MTB-Fullys – ein Bike, das sich erst dann richtig lebendig anfühlt, wenn der Trail steil, ruppig und schneller wird, als Dein Verstand es zulassen sollte.<br><br>Das Herzstück ist ein Alpha NEXT Platinum Aluminium-Rahmen, der Robustheit und Durchdachtheit auf beeindruckende Weise vereint. Das integrierte Staufach schluckt Werkzeug und Riegel, sodass Du ohne Rucksack in den Uplift-Tag startest. Der Unterrohrschutz und der Shuttle-Protektor zeigen unmissverständlich, wofür dieses Bike gebaut wurde: für harte Einsätze, Shuttle-Runs und Tage, an denen Du keine Rücksicht nimmst. Wenn es dann doch bergauf geht, sorgt die Shimano XT M8250 Di2 Schaltung mit ihrer 10-51 Zähne Kassette für butterweiche, elektronisch präzise Gangwechsel – kein Verschalten unter Last, kein Zögern, nur ein sauberer Klick und Du bist im richtigen Gang. Die Shimano XT M8200 Kurbel mit 30er Kettenblatt überträgt jedes Watt direkt dorthin, wo Du es brauchst.<br><br>Bergab entfaltet sich der wahre Charakter dieses Bikes. Vorne arbeitet die FOX Factory 38 mit Float EVOL Luftfeder und der hochsensiblen GRIP X2 Dämpfung über 170 mm Federweg – eine Gabel, die Schläge frisst und Dir trotzdem messerscharfes Feedback von der Front liefert. Hinten übernimmt der FOX DHX2 im Format 205 x 65 mm, und das verstellbare Hebelverhältnis des Rahmens erlaubt Dir, die Kennlinie exakt auf Deinen Fahrstil abzustimmen: linear und plüschig für Bikepark-Sprünge oder progressiv und straff für verblockte Naturtrails. Die Maxxis Bereifung in 29 x 2.50 mit EXO+ Karkasse ist die perfekte Ergänzung – der Assegai in MaxxGrip vorn gibt Dir das Vertrauen, in jede Kurve voll reinzuziehen, der Minion DHR II hinten bremst und beschleunigt kontrolliert. Der 780 mm breite Race Face Turbine Lenker mit 40 mm Rise stellt Dich in die perfekte Angriffsposition, und die Bontrager Line Dropper Stütze mit bis zu 200 mm Hub räumt den Sattel radikal aus dem Weg, sobald es steil wird.<br><br>Das Trek Fuel LX 9 XT Di2 ist kein Allrounder, der es allen recht machen will – es ist ein Statement. Ein Bike für Fahrer, die den Berg nicht bezwingen, sondern zerlegen wollen. Wenn Du bereit bist, Deine Linien enger, schneller und mutiger zu fahren als je zuvor, dann wartet dieses Enduro-Fully nur auf Dein Startsignal."
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6199,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 4: 0 stocked, 0 order-only",
  "fetchedAt": "2026-09-19T06:03:32.432Z",
  "sourceMeta": {
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    "productGroupId": "c7f7ab0957ea041eec478844b922a6af",
    "shopCategory": "MTB-Fullys",
    "variantCount": 12,
    "availabilities": [
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    ],
    "listingStock": null
  }
}

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