Trek Fuel LX 9 XT Di2 Gen 7 - 2026

mount7:f77fc4930a27b1cb2643959863fb7217 · source URL · confidence 0.83 · GTIN 0197216271505, 0197216271512, 0197216271529, 0197216271536 +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	—
M	M	—	unknown	unsupported	no	€6.199	—
L	L	—	unknown	unsupported	no	€6.199	—
XL	XL	—	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 Gen 7 - 2026

modelYear retailer:mount7 / parse Trek Fuel LX 9 XT Di2 Gen 7 - 2026

category retailer:mount7 / derived retailer taxonomy

frameMaterial retailer:mount7 / parse Aluminium

groupsetFamily retailer:mount7 / dictionary Shimano XT M8250 Di2, 12-fach

electronicShifting retailer:mount7 / derived Di2

speeds retailer:mount7 / parse 12-fach

brakes retailer:mount7 / parse Hydraulische Scheibenbremse

brakeTier retailer:mount7 / dictionary XT M8

brakePistons retailer:mount7 / parse Shimano caliper code M8200

suspension retailer:mount7 / derived rear shock row: Fox DHX2

fork retailer:mount7 / dictionary Fox Factory 38, Federweg: 170 mm, Beschichtung: Kashima, Dämpfung: GRIP X2, Vorlauf: 44 mm, Achse: Boost110 15 mm Kabolt

rearShock retailer:mount7 / parse Fox DHX2

dropperPost retailer:mount7 / derived Line Dropper

powerMeter retailer:mount7 / derived absent from a 17-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 Gen 7 - 2026
modelYear	`retailer:mount7` / parse	Trek Fuel LX 9 XT Di2 Gen 7 - 2026
category	`retailer:mount7` / derived	retailer taxonomy
frameMaterial	`retailer:mount7` / parse	Aluminium
groupsetFamily	`retailer:mount7` / dictionary	Shimano XT M8250 Di2, 12-fach
electronicShifting	`retailer:mount7` / derived	Di2
speeds	`retailer:mount7` / parse	12-fach
brakes	`retailer:mount7` / parse	Hydraulische Scheibenbremse
brakeTier	`retailer:mount7` / dictionary	XT M8
brakePistons	`retailer:mount7` / parse	Shimano caliper code M8200
suspension	`retailer:mount7` / derived	rear shock row: Fox DHX2
fork	`retailer:mount7` / dictionary	Fox Factory 38, Federweg: 170 mm, Beschichtung: Kashima, Dämpfung: GRIP X2, Vorlauf: 44 mm, Achse: Boost110 15 mm Kabolt
rearShock	`retailer:mount7` / parse	Fox DHX2
dropperPost	`retailer:mount7` / derived	Line Dropper
powerMeter	`retailer:mount7` / derived	absent from a 17-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": 5,
  "suspensionScore": 14,
  "weightAdjustment": 0,
  "equipmentValue": 57,
  "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.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-full.",
    "Weight not published: no weight adjustment either way.",
    "Fork \"top\" +12 (170 mm travel, which is not scored).",
    "Rear shock series not stated.",
    "Brake series \"upper\" +4.",
    "Dropper post +1."
  ],
  "marketPrice": 5050,
  "valueScore": 0.815,
  "savingsVsMarket": -1149
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel material and tier are not specified in the source text for the Bontrager Line Comp 30 wheels, so wheelMaterial and wheelTier are null. Complete bike weight is not stated, so weightKg is null. mixedGroupset marked true because the derailleur is Shimano XT Di2 while the crank is Shimano XT (mechanical family); both are 'XT' but appear under different family names in the source.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium",
      "confidence": 0.98
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "XT Di2",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.98
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "Shimano XT M8250 Di2",
      "confidence": 0.98
    },
    "speeds": {
      "value": "12",
      "evidence": "12-fach",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Shimano XT M8250 Di2\nKurbel: Shimano XT M8200",
      "confidence": 0.85
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.01
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.01
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische Scheibenbremse",
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.01
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.01
    },
    "notes": "Wheel material and tier are not specified in the source text for the Bontrager Line Comp 30 wheels, so wheelMaterial and wheelTier are null. Complete bike weight is not stated, so weightKg is null. mixedGroupset marked true because the derailleur is Shimano XT Di2 while the crank is Shimano XT (mechanical family); both are 'XT' but appear under different family names in the source."
  }
}

Normalized record

{
  "id": "mount7:f77fc4930a27b1cb2643959863fb7217",
  "retailer": "mount7",
  "retailerProductId": "f77fc4930a27b1cb2643959863fb7217",
  "productUrl": "https://www.mount7.com/trek-fuel-lx-9-xt-di2-gen-7-2026.html",
  "brand": "Trek",
  "model": "Fuel LX 9 XT Di2 Gen 7",
  "modelYear": 2026,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 6199,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Alpha NEXT Platinum Aluminium, Material: Aluminium, Staufach: Integriert, Steuersatzwinkel: Verstellbar, Hebelverhältnis: Verstellbar, Zugverlegung: Geführt int",
  "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, Kettenblatt: 30 Zähne, Kurbelarmlänge: 170 mm, Kettenlinie: 55 mm",
  "cassette": "Shimano XT M8200, Übersetzung: 10-51 Zähne",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "upper",
  "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: 29 Zoll",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Assegai, Typ: Tubeless-Ready, Mischung: 3C, Karkasse: EXO+, Profil: MAXXGRIP, Wulstkern: Faltbar, Dimension: 29 x 2.50",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "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
    },
    {
      "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
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
    "0197216271505",
    "0197216271512",
    "0197216271529",
    "0197216271536",
    "0197216271543",
    "0197216271550",
    "0197216271567",
    "0197216271574",
    "0197216271581",
    "0197216271598",
    "0197216271604",
    "0197216271611"
  ],
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/FuelLX9XTDI2-26-58933-A-Primary.jpg",
  "rawTitle": "Trek Fuel LX 9 XT Di2 Gen 7 - 2026",
  "fetchedAt": "2026-09-19T06:01:55.775Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Alpha NEXT Platinum Aluminium, Material: Aluminium, Staufach: Integriert, Steuersatzwinkel: Verstellbar, Hebelverhältnis: Verstellbar, Zugverlegung: Geführt intern, Umlenkhebel: Austauschbar, Aluminium, Dämpferaufnahme: Austauschbar, unten, Schutz: Unterrohrschutz, Shuttle-Protektor, Standards: ABP, UDH, Boost148",
  "Gabel": "Fox Factory 38, Federweg: 170 mm, Beschichtung: Kashima, Dämpfung: GRIP X2, Vorlauf: 44 mm, Achse: Boost110 15 mm Kabolt X",
  "Dämpfer": "Fox DHX2",
  "Schaltwerk": "Shimano XT M8250 Di2, 12-fach",
  "Kurbel": "Shimano XT M8200, Kettenblatt: 30 Zähne, Kurbelarmlänge: 170 mm, Kettenlinie: 55 mm",
  "Kassette": "Shimano XT M8200, Übersetzung: 10-51 Zähne",
  "Kette": "Shimano XT M8100, 12-fach",
  "Tretlager": "Shimano BB-MT501, BSA-Gewinde",
  "Bremsen": "Shimano XT M8200, System: Hydraulische Scheibenbremse",
  "Laufräder": "Bontrager Line Comp 30, Durchmesser: 29 Zoll",
  "Reifen Vorne": "Maxxis Assegai, Typ: Tubeless-Ready, Mischung: 3C, Karkasse: EXO+, Profil: MAXXGRIP, Wulstkern: Faltbar, Dimension: 29 x 2.50",
  "Reifen Hinten": "Maxxis Minion DHR II, Typ: Tubeless-Ready, Mischung: 3C, Karkasse: EXO+, Profil: MAXXTERRA, Wulstkern: Faltbar, Dimension: 29 x 2.50",
  "Lenker": "Race Face Turbine, Material: Aluminium, Klemmung: 35 mm, Rise: 40 mm, Breite: 780 mm",
  "Sattelstütze": "Bontrager Line Dropper, Durchmesser: 34.9 mm, Absenkbar: Ja, Hub: 200 mm (XL/L) | 170 mm (M) | 150 mm (S)",
  "Griffe": "Trek Line Elite, Schraubklemmung",
  "Sattel": "Verse Short Comp, Stahlstreben, 145 mm Breite",
  "Farben": "Matte Sedona Red/Pennyflake Splatter | Matte Juniper/Blue Sage Splatter | Lithium Grey/Trek Black Splatter"
}

Raw adapter output

{
  "retailer": "mount7",
  "retailerProductId": "f77fc4930a27b1cb2643959863fb7217",
  "productUrl": "https://www.mount7.com/trek-fuel-lx-9-xt-di2-gen-7-2026.html",
  "extractionMethod": "json-ld",
  "sourceCategory": "mtb",
  "rawTitle": "Trek Fuel LX 9 XT Di2 Gen 7 - 2026",
  "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/FuelLX9XTDI2-26-58933-A-Primary.jpg",
  "rawSpecifications": {
    "Rahmen": "Alpha NEXT Platinum Aluminium, Material: Aluminium, Staufach: Integriert, Steuersatzwinkel: Verstellbar, Hebelverhältnis: Verstellbar, Zugverlegung: Geführt intern, Umlenkhebel: Austauschbar, Aluminium, Dämpferaufnahme: Austauschbar, unten, Schutz: Unterrohrschutz, Shuttle-Protektor, Standards: ABP, UDH, Boost148",
    "Gabel": "Fox Factory 38, Federweg: 170 mm, Beschichtung: Kashima, Dämpfung: GRIP X2, Vorlauf: 44 mm, Achse: Boost110 15 mm Kabolt X",
    "Dämpfer": "Fox DHX2",
    "Schaltwerk": "Shimano XT M8250 Di2, 12-fach",
    "Kurbel": "Shimano XT M8200, Kettenblatt: 30 Zähne, Kurbelarmlänge: 170 mm, Kettenlinie: 55 mm",
    "Kassette": "Shimano XT M8200, Übersetzung: 10-51 Zähne",
    "Kette": "Shimano XT M8100, 12-fach",
    "Tretlager": "Shimano BB-MT501, BSA-Gewinde",
    "Bremsen": "Shimano XT M8200, System: Hydraulische Scheibenbremse",
    "Laufräder": "Bontrager Line Comp 30, Durchmesser: 29 Zoll",
    "Reifen Vorne": "Maxxis Assegai, Typ: Tubeless-Ready, Mischung: 3C, Karkasse: EXO+, Profil: MAXXGRIP, Wulstkern: Faltbar, Dimension: 29 x 2.50",
    "Reifen Hinten": "Maxxis Minion DHR II, Typ: Tubeless-Ready, Mischung: 3C, Karkasse: EXO+, Profil: MAXXTERRA, Wulstkern: Faltbar, Dimension: 29 x 2.50",
    "Lenker": "Race Face Turbine, Material: Aluminium, Klemmung: 35 mm, Rise: 40 mm, Breite: 780 mm",
    "Sattelstütze": "Bontrager Line Dropper, Durchmesser: 34.9 mm, Absenkbar: Ja, Hub: 200 mm (XL/L) | 170 mm (M) | 150 mm (S)",
    "Griffe": "Trek Line Elite, Schraubklemmung",
    "Sattel": "Verse Short Comp, Stahlstreben, 145 mm Breite",
    "Farben": "Matte Sedona Red/Pennyflake Splatter | Matte Juniper/Blue Sage Splatter | Lithium Grey/Trek Black Splatter"
  },
  "rawFeatures": [
    "Kein Trail ist zu wild, keine Linie zu anspruchsvoll: Mit dem Fuel LX 9 XT Di2 Gen 7 - 2026 übernimmst Du die Kontrolle und fährst mit einer Souveränität, die süchtig macht.<br><br>Du beschleunigst mit der Präzision eines Sportswagens – das Ergebnis aus einem steifen Alpha NEXT Platinum Aluminium-Rahmen und der elektronischen Shimano XT M8250 Di2-Schaltung bedeutet, dass jeder Tritt sofort in Vortrieb verwandelt wird. Die 12-fach-Übersetzung (30 Zähne Kurbel, 10–51 Kassette) gibt Dir auf steilen Anstiegen die nötige Bandbreite, und die sauberen, schnellen Schaltvorgänge bleiben selbst unter Volllast völlig souverän. Kurz: Du spürst Effizienz und Tempo, nicht Kompromisse.<br><br>Wenn es ruppig wird, verwandelt sich das Bike in Dein Sicherheitsnetz. Die Fox Factory 38-Gabel mit 170 mm Federweg und Kashima-Beschichtung arbeitet mit dem Fox DHX2-Dämpfer zusammen und schluckt selbst harte Schläge kontrolliert – das heißt für Dich: mehr Geschwindigkeit, weniger Nachzucken, und das volle Vertrauen in jede Anliegerlinie. Die Kombination aus Bontrager Line Comp 30-Laufrädern und griffigen Maxxis Assegai/Minion DHR II-Reifen (29 x 2.50, Tubeless-Ready) liefert kompromisslose Traktion, während die kraftvollen Shimano XT M8200-Bremsen Dir die Kontrolle zurückgeben, wenn Du sie brauchst. Das breite Race Face Turbine-Cockpit (780 mm) und die absenkbare Bontrager Line Dropper-Sattelstütze machen technische Manöver und enge Singletrails zum Kinderspiel.<br><br>Das Resultat ist ein kompromissloser Trail-Titan: anpassbare Geometrie, intern geführte Züge, integriertes Staufach und robuste, wartungsfreundliche Details (UDH, ABP, austauschbare Umlenkhebel) sorgen dafür, dass dieses Bike langfristig performt. Wähle Deine Farbe, schnall den Helm an und erlebe, wie souverän und schnell sich perfekte Kontrolle anfühlt – Dein nächster Ride wartet."
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "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
    },
    {
      "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
    }
  ],
  "availabilityText": "sizes 4: 0 stocked, 0 order-only",
  "fetchedAt": "2026-09-19T06:01:55.775Z",
  "sourceMeta": {
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      "0197216271574",
      "0197216271543",
      "0197216271536",
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    "shopSkus": [
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    "productGroupId": "f77fc4930a27b1cb2643959863fb7217",
    "shopCategory": "MTB-Fullys",
    "variantCount": 12,
    "availabilities": [
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      "https://schema.org/OutOfStock",
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      "https://schema.org/OutOfStock"
    ],
    "listingStock": null
  }
}

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