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Trek Fuel MX 9.8 XT Di2 Gen 7 - 2026

mount7:64e30e19cae4e394b34cc119fbdda3f5 · source URL · confidence 0.83 · GTIN 0197216272199, 0197216272205, 0197216272212, 0197216272229 +11

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
MMunknownunsupportedno€6.999
XXLXXLunknownunsupportedno€6.999
SSunknownunsupportedno€6.999
LLunknownunsupportedno€6.999
XLXLunknownunsupportedno€6.999
mappingunsupported
reasonTrek 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

Canonical configuration: Trek | FUEL MX 9.8 XT Di2 Gen 7 | XT Di2 | 2027
Confidence: high

retailerpricesizes in stock
BIKE24€5.429Mdebug
BikeExchange€5.499Ldebug
Mount7€6.999nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:mount7 / parseTrek
modelretailer:mount7 / derivedTrek Fuel MX 9.8 XT Di2 Gen 7 - 2026
modelYearretailer:mount7 / parseTrek Fuel MX 9.8 XT Di2 Gen 7 - 2026
categoryretailer:mount7 / derivedretailer taxonomy
frameMaterialretailer:mount7 / parseCarbon
groupsetFamilyretailer:mount7 / dictionaryShimano XT Di2 M8250, Gänge: 12-fach
electronicShiftingretailer:mount7 / derivedDi2
speedsretailer:mount7 / parse12-fach
suspensionretailer:mount7 / derivedrear shock row: RockShox SIDLuxe, Einbaumaß: 205 x 60 mm
forkretailer:mount7 / dictionaryFox Factory 36, Federweg: 160 mm, Dämpfung: GRIP X2, Beschichtung: Kashima, Achse: Boost110, 15 mm Kabolt X, Offset: 44
rearShockretailer:mount7 / parseRockShox SIDLuxe, Einbaumaß: 205 x 60 mm
dropperPostretailer:mount7 / derivedLine Dropper
wheelSizeretailer:mount7 / parseMX
powerMeterretailer:mount7 / derivedabsent from a 21-field spec table
availabilityretailer:mount7 / derivedsizes 5: 0 stocked, 0 order-only
brakesai / ai (0.9)Typ: Hydraulische Scheibenbremse, 4-Kolben

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 22,
  "wheelScore": 5,
  "extrasScore": 1,
  "suspensionScore": 14,
  "weightAdjustment": 0,
  "equipmentValue": 68,
  "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 (160 mm travel, which is not scored).",
    "Rear shock series not stated.",
    "Dropper post +1."
  ],
  "marketPrice": 5971,
  "valueScore": 0.853,
  "savingsVsMarket": -1028
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "mixedGroupset true because derailleur is Shimano XT Di2 and crank is Shimano XT (XT Di2 vs XT). Wheel material and tier not stated for the Bontrager Line Comp 30 wheels in the source; no bike weight or power meter is listed.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: OCLV Mountain Carbon",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano XT Di2 M8250",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "XT Di2",
      "evidence": "Schaltwerk: Shimano XT Di2 M8250",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "true",
      "evidence": "elektronische Shimano XT Di2 M8250-Schaltung",
      "confidence": 0.9
    },
    "speeds": {
      "value": "12",
      "evidence": "Gänge: 12-fach",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Shimano XT Di2 M8250, Gänge: 12-fach\nKurbel: Shimano XT M8200",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.9
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Typ: Hydraulische Scheibenbremse, 4-Kolben",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.9
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.9
    },
    "notes": "mixedGroupset true because derailleur is Shimano XT Di2 and crank is Shimano XT (XT Di2 vs XT). Wheel material and tier not stated for the Bontrager Line Comp 30 wheels in the source; no bike weight or power meter is listed."
  }
}

Normalized record

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  "retailerProductId": "64e30e19cae4e394b34cc119fbdda3f5",
  "productUrl": "https://www.mount7.com/trek-fuel-mx-9-8-xt-di2-gen-7-2026.html",
  "brand": "Trek",
  "model": "Fuel MX 9.8 XT Di2 Gen 7",
  "modelYear": 2026,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 6999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": null,
  "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": null,
  "brakeTier": "unknown",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "top",
    "travelMm": 160
  },
  "rearShock": {
    "make": "RockShox",
    "line": "SIDLuxe",
    "tier": "unknown"
  },
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "mullet",
  "wheelset": "Bontrager Line Comp 30, Laufradgröße vorne: 29 Zoll, Laufradgröße hinten: 27.5 Zoll",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis Assegai, Tubeless-Ready, Dimension: 29 x 2.50, Technologien: 3C, EXO+, MAXXGRIP",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
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    },
    {
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      "size": "XXL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
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    "0197216272212",
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    "0197216272243",
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    "0197216272267",
    "0197216272274",
    "0197216272281",
    "0197216272298",
    "0197216272304",
    "0197216272311",
    "0197216272328",
    "0197216272335"
  ],
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/FuelMX98XTDI2-26-58942-B-Primary.jpg",
  "rawTitle": "Trek Fuel MX 9.8 XT Di2 Gen 7 - 2026",
  "fetchedAt": "2026-09-19T06:01:39.037Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Gabel": "Fox Factory 36, Federweg: 160 mm, Dämpfung: GRIP X2, Beschichtung: Kashima, Achse: Boost110, 15 mm Kabolt X, Offset: 44 mm, Luftfeder: Float EVOL",
  "Dämpfer": "RockShox SIDLuxe, Einbaumaß: 205 x 60 mm",
  "Adaptiver Federweg hinten": "145-160 mm",
  "Rahmenmaterial": "OCLV Mountain Carbon",
  "Interne Kabelführung": "Ja",
  "Verstellbare Kinematik": "Ja",
  "Schaltwerk": "Shimano XT Di2 M8250, Gänge: 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 Ultegra/XT M8100, Gänge: 12-fach",
  "Tretlager": "Shimano BB-MT501, Standard: BSA-Gewinde",
  "Modell": "Shimano XT M8200",
  "Typ": "Hydraulische Scheibenbremse, 4-Kolben",
  "Laufräder": "Bontrager Line Comp 30, Laufradgröße vorne: 29 Zoll, Laufradgröße hinten: 27.5 Zoll",
  "Reifen vorne": "Maxxis Assegai, Tubeless-Ready, Dimension: 29 x 2.50, Technologien: 3C, EXO+, MAXXGRIP",
  "Reifen hinten": "Maxxis Minion DHR II, Tubeless-Ready, Dimension: 27.5 x 2.50, Technologien: 3C, EXO+, MAXXTERRA",
  "Lenker": "Race Face ERA, Material: Carbon, Breite: 800 mm, Rise: 27.5 mm, Klemmdurchmesser: 35 mm",
  "Griffe": "Trek Line Elite, Befestigung: Schraubklemmung",
  "Sattelstütze": "Bontrager Line Dropper, Typ: Absenkbar (Dropper), Durchmesser: 34.9 mm, Hub: 150-200 mm (größenabhängig)",
  "Sattel": "Verse Short Pro, Sattelstreben: Carbon, Breite: 145 mm",
  "Farboptionen": "Gloss Chameleon Green/Matte Black, Purple Phaze/Amethyst Marble, Gloss Dark Carmine/Matte Trek Black"
}

Raw adapter output

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  "rawSpecifications": {
    "Gabel": "Fox Factory 36, Federweg: 160 mm, Dämpfung: GRIP X2, Beschichtung: Kashima, Achse: Boost110, 15 mm Kabolt X, Offset: 44 mm, Luftfeder: Float EVOL",
    "Dämpfer": "RockShox SIDLuxe, Einbaumaß: 205 x 60 mm",
    "Adaptiver Federweg hinten": "145-160 mm",
    "Rahmenmaterial": "OCLV Mountain Carbon",
    "Interne Kabelführung": "Ja",
    "Verstellbare Kinematik": "Ja",
    "Schaltwerk": "Shimano XT Di2 M8250, Gänge: 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 Ultegra/XT M8100, Gänge: 12-fach",
    "Tretlager": "Shimano BB-MT501, Standard: BSA-Gewinde",
    "Modell": "Shimano XT M8200",
    "Typ": "Hydraulische Scheibenbremse, 4-Kolben",
    "Laufräder": "Bontrager Line Comp 30, Laufradgröße vorne: 29 Zoll, Laufradgröße hinten: 27.5 Zoll",
    "Reifen vorne": "Maxxis Assegai, Tubeless-Ready, Dimension: 29 x 2.50, Technologien: 3C, EXO+, MAXXGRIP",
    "Reifen hinten": "Maxxis Minion DHR II, Tubeless-Ready, Dimension: 27.5 x 2.50, Technologien: 3C, EXO+, MAXXTERRA",
    "Lenker": "Race Face ERA, Material: Carbon, Breite: 800 mm, Rise: 27.5 mm, Klemmdurchmesser: 35 mm",
    "Griffe": "Trek Line Elite, Befestigung: Schraubklemmung",
    "Sattelstütze": "Bontrager Line Dropper, Typ: Absenkbar (Dropper), Durchmesser: 34.9 mm, Hub: 150-200 mm (größenabhängig)",
    "Sattel": "Verse Short Pro, Sattelstreben: Carbon, Breite: 145 mm",
    "Farboptionen": "Gloss Chameleon Green/Matte Black, Purple Phaze/Amethyst Marble, Gloss Dark Carmine/Matte Trek Black"
  },
  "rawFeatures": [
    "Dieses Bike verwandelt jeden Trail in Deine persönliche Bühne – kraftvoll, präzise und kompromisslos agil.<br><br>Mit dem Fuel MX 9.8 XT Di2 Gen 7 - 2026 von Trek fühlst Du sofort, wie Effizienz und Mut zusammenkommen: Dein Pedaltritt wird direkt in Vortrieb übersetzt, weil der leichte OCLV Mountain Carbon-Rahmen maximale Steifigkeit mit geringem Gewicht verbindet. Das Resultat ist ein spontanes Ansprechverhalten bergauf und eine spürbar stabilere Linie bergab. Ergänzt wird das durch die elektronische Shimano XT Di2 M8250-Schaltung mit 12 Gängen und einer breit abgestuften 10-51-Kassette – schnelle, saubere Wechsel bedeuten weniger Unterbrechungen und mehr Flow auf langen Runden.<br><br>Wenn Du über Wurzeln und Felsen jagst, willst Du Vertrauen in jedes Bauteil spüren. Genau das liefert das Fahrwerk: die Fox Factory 36 mit GRIP X2 Dämpfung und Kashima sorgt vorne für feines Ansprechverhalten bei 160 mm Federweg, das RockShox SIDLuxe am Heck dämpft Rückschläge souverän und hält die Linie stabil. Zusammen mit der adaptiven Rahmenkinematik (145–160 mm) bekommst Du ein fein abgestimmtes Paket, das sowohl Geschwindigkeit als auch Präzision verzeiht – und Dich immer wieder sicher auf Kurs bringt.<br><br>Grip und Kontrolle kommen von einer durchdachten Kombination: Bontrager Line Comp 30-Laufräder, ein griffiges Mullet-Reifen-Set mit Maxxis Assegai vorne (29 x 2.50) und Maxxis Minion DHR II hinten (27.5 x 2.50) sowie kraftvolle 4-Kolben-Shimano XT M8200-Bremsen. Der breite Race Face ERA-Carbonlenker (800 mm) gibt Dir Hebel für präzises Handling, während die Bontrager Line Dropper-Sattelstütze mit großem Hub Dein Zentrum im Gelände sofort nach unten bringt, wenn es nötig ist.<br><br>Im Alltag zählt der Komfort genauso wie die Performance: das integrierte Staufach im Unterrohr, robuster Unterrohrschutz und moderne Standards wie UDH, ISCG05 und Boost148 machen das Rad alltagstauglich und werkstattfreundlich. Selbst spezielle Extras wie das SRAM eTap Akkupack sind vorhanden, um Deine Fahrten noch flexibler zu gestalten.<br><br>Das Fuel MX 9.8 XT Di2 Gen 7 - 2026 ist kein Kompromissrad, es ist Dein Werkzeug für ambitionierte Tage im Bikepark, lange Trail-Ausflüge und alles dazwischen. Steig auf, fühl die Verbindung von Technik und Erlebnis – und heb Dein Fahrniveau auf ein neues Level."
  ],
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      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XXL",
      "size": "XXL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
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      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 6999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 5: 0 stocked, 0 order-only",
  "fetchedAt": "2026-09-19T06:01:39.037Z",
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