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Trek Fuel EXe 8 XT 2025

lucky-bike:lb50507_nautical navy · source URL · confidence 0.83

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
MM—unknownunsupportedyeslisting price—
LL—unknownunsupportedyeslisting price—
XLXL—unknownunsupportedyeslisting price—
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 EXe 8 XT | XT | 2025
Confidence: medium

retailerpricesizes in stock
BIKE24€2.599Sdebug
BIKE24€3.259S, XLdebug
Fahrrad XXL€3.799,99L, XLdebug
BikeExchange€3.999L, XLdebug
bikes.de€4.499,25S | (29"), L | (29")debug
Lucky Bike€4.799,99M, L, XLdebug
Lucky Bike€4.799,99Mdebug
Bike-Mailorder€6.999nonedebug
Bike-Mailorder€6.999nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:lucky-bike / parseTrek
modelretailer:lucky-bike / derivedTrek Fuel EXe 8 XT 2025
modelYearretailer:lucky-bike / parseModelljahr: 2025
categoryretailer:lucky-bike / derivedretailer taxonomy
frameMaterialretailer:lucky-bike / parseAluminium
groupsetFamilyretailer:lucky-bike / dictionaryShimano XT M8100, 12fach || Shimano XT M8100, langer Käfig
electronicShiftingretailer:lucky-bike / derivedShimano XT M8100, 12fach || Shimano XT M8100, langer Käfig
speedsretailer:lucky-bike / parse12fach
brakesretailer:lucky-bike / parsehydraulische Scheibenbremse
brakeTierretailer:lucky-bike / dictionaryM6100
brakePistonsretailer:lucky-bike / parse4-Kolben
suspensionretailer:lucky-bike / derivedsuspension fork "FOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfer, konischer" and no rear shock in a 32-field spec table
forkretailer:lucky-bike / dictionaryFOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfer, konischer Gabelschaft, 44 mm Versatz, Boost110, 15 mm Kabolt-Achse, 1
dropperPostretailer:lucky-bike / derivedseatpost row "TranzX JD-YSP39, 100 mm Hub, interne Zugführung, 34,9 mm" names no dropper, in a 32-field spec table
beltDriveretailer:lucky-bike / parseKettenschaltung
wheelSizeretailer:lucky-bike / parse29
weightKgretailer:lucky-bike / parseGewicht (kg): 20,1
powerMeterretailer:lucky-bike / derivedabsent from a 32-field spec table
availabilityretailer:lucky-bike / derived3 of 3 sizes orderable
ebike.motorretailer:lucky-bike / parseTQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung
ebike.motor.positiondeterministic / dictionarytq-hpr50: https://www.tq-ebike.com/en/e-bike-system/hpr50/
ebike.motor.torqueNmretailer:lucky-bike / parse50 Nm
ebike.motor.powerretailer:lucky-bike / parseTQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung
ebike.battery.capacityWhretailer:lucky-bike / parse360 Wh
ebike.battery.removableretailer:lucky-bike / parseherausnehmbarer
ebike.eDisciplineretailer:lucky-bike / parseshelf: E-MTB Fully
ebike.displayretailer:lucky-bike / parseDisplay/Bedieneinheit: TQ LED-Display mit Bluetooth- & ANT+-Konnektivität
ebike.frameShaperetailer:lucky-bike / parseDiamant

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 23,
  "wheelScore": 5,
  "extrasScore": 2,
  "suspensionScore": 4,
  "weightAdjustment": -3,
  "equipmentValue": 42,
  "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.",
    "Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
    "20.1 kg vs 14.4 kg mtb-hardtail reference = -3.",
    "Fork \"entry\" +4 (150 mm travel, which is not scored).",
    "Brake series \"entry\" +2."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Das Laufradmodell Bontrager Line Comp 30 ist genannt, aber das Quellenmaterial etabliert weder das Laufradmaterial noch eine belastbare Laufrad-Kategorie. Die Schaltung ist überwiegend Shimano XT, aber der Kurbelsatz ist e-thirteen und die Kette ist Shimano SLX; daher mixedGroupset=true. Die Angabe „Zul. Gesamtgewicht (kg): 8“ wirkt widersprüchlich zur vollständigen Fahrradgewicht-Angabe und wurde nicht als Fahrradgewicht verwendet.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungsart: Kettenschaltung",
      "confidence": 1
    },
    "speeds": {
      "value": "12",
      "evidence": "Ganganzahl: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelsatz: e-thirteen e-spec Plus",
      "confidence": 0.99
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremstyp: hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "20.1",
      "evidence": "Gewicht (kg): 20,1",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Das Laufradmodell Bontrager Line Comp 30 ist genannt, aber das Quellenmaterial etabliert weder das Laufradmaterial noch eine belastbare Laufrad-Kategorie. Die Schaltung ist überwiegend Shimano XT, aber der Kurbelsatz ist e-thirteen und die Kette ist Shimano SLX; daher mixedGroupset=true. Die Angabe „Zul. Gesamtgewicht (kg): 8“ wirkt widersprüchlich zur vollständigen Fahrradgewicht-Angabe und wurde nicht als Fahrradgewicht verwendet."
  }
}

Normalized record

{
  "id": "lucky-bike:lb50507_nautical navy",
  "retailer": "lucky-bike",
  "retailerProductId": "lb50507_nautical navy",
  "productUrl": "https://www.lucky-bike.de/Fahrraeder/E-Bike/E-MTB-Fully/Trek-Fuel-EXe-8-XT-2025-L-nautical-navy.html",
  "brand": "Trek",
  "model": "Fuel EXe 8 XT",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4799.99,
  "originalPrice": 5999,
  "currency": "EUR",
  "discountPercent": 20,
  "frameMaterial": "aluminium",
  "frameModel": "Alpha Platinum Aluminium, herausnehmbarer Akku, interne Zugführung, Aluminiumumlenkhebel, 34,9 mm Sitzrohrdurchmesser, Aufnahme für obere Kettenführung, 55 mm K",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XT",
    "cassette": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": "e-thirteen e-spec Plus",
  "cassette": "Shimano XT M8100, 10-51 Z., 12fach",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "entry",
  "suspension": "front",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "entry",
    "travelMm": 150
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil, gedichtetes Lager, 6-Loch-Scheibenaufnahme, Boost 110, 15-mm-Steckachse, Rap",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50",
  "weightKg": 20.1,
  "ebike": {
    "motor": {
      "text": "TQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
      "brand": "tq",
      "model": "tq-hpr50",
      "position": "mid",
      "torqueNm": 50,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": 300
    },
    "battery": {
      "text": "TQ 360 Wh",
      "capacityWh": 360,
      "count": 1,
      "integration": "unknown",
      "removable": true
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "TQ LED-Display mit Bluetooth- & ANT+-Konnektivität",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://images.lucky-bike.de/out/pictures/generated/product/1/540_340_75/trek-fuel-exe-8-xt-nautical-navy-92590-01.jpg",
  "rawTitle": "Trek Fuel EXe 8 XT 2025",
  "fetchedAt": "2026-09-26T07:52:30.227Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "speedClass",
      "batteryIntegration"
    ],
    "applied": [],
    "rejected": [],
    "notes": "",
    "raw": {
      "motorBrand": {
        "value": "tq",
        "evidence": "Motor: TQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
        "confidence": 1
      },
      "motorModel": {
        "value": "tq-hpr50",
        "evidence": "Motor: TQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
        "confidence": 1
      },
      "batteryWh": {
        "value": "360",
        "evidence": "Akkutyp: TQ 360 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform: Diamant",
        "confidence": 1
      },
      "notes": ""
    }
  }
}

Parsed specification table

{
  "Akkutyp": "TQ 360 Wh",
  "Display/Bedieneinheit": "TQ LED-Display mit Bluetooth- & ANT+-Konnektivität",
  "Motor": "TQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
  "Schaltwerk": "Shimano XT M8100, langer Käfig",
  "Bremse": "Hydraulische 4-Kolben-Scheibenbremse von Shimano, M6100 Bremshebel, M6120 Bremssattel, Shimano RT66, 6-Loch-Scheibenaufnahme, 203 mm",
  "Laufradsatz": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil, gedichtetes Lager, 6-Loch-Scheibenaufnahme, Boost 110, 15-mm-Steckachse, Rapid Drive 108, Shimano MicroSpline-Freilaufnabe, Boost 148, 12 mm Steckachse",
  "Reifen": "Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50",
  "Rahmenmaterial": "Aluminium",
  "Gabel": "FOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfer, konischer Gabelschaft, 44 mm Versatz, Boost110, 15 mm Kabolt-Achse, 150 mm Federweg",
  "Gewicht (kg)": "20,1",
  "Ladegerät": "TQ Ladegerät, 4 A",
  "Laufradgröße": "29 Zoll",
  "Kurbelsatz": "e-thirteen e-spec Plus",
  "Kette": "Shimano SLX M7100, 12fach",
  "Bremstyp": "hydraulische Scheibenbremse",
  "Schaltungsart": "Kettenschaltung",
  "Ganganzahl": "12",
  "Schalthebel": "Shimano XT M8100, 12fach",
  "Zahnkränze": "Shimano XT M8100, 10-51 Z., 12fach",
  "Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
  "Griffe": "Bontrager XR Trail Elite, Nylonklemme",
  "Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
  "Sattel": "Bontrager Arvada, Streben aus CrMo-Rohr, 138 mm Breite",
  "Sattelstütze": "TranzX JD-YSP39, 100 mm Hub, interne Zugführung, 34,9 mm",
  "Pedale": "nicht enthalten",
  "Rahmeninformation": "Alpha Platinum Aluminium, herausnehmbarer Akku, interne Zugführung, Aluminiumumlenkhebel, 34,9 mm Sitzrohrdurchmesser, Aufnahme für obere Kettenführung, 55 mm Kettenlinie, Mino Link, ABP, Boost148, UDH, 140 mm Federweg",
  "Rahmenform": "Diamant",
  "Straßenausstattung": "nein",
  "Modelljahr": "2025",
  "Typ": "unisex",
  "Zul. Gesamtgewicht (kg)": "8",
  "Sonstiges": "Systemgewicht 136 kg"
}

Raw adapter output

{
  "retailer": "lucky-bike",
  "retailerProductId": "lb50507_nautical navy",
  "productUrl": "https://www.lucky-bike.de/Fahrraeder/E-Bike/E-MTB-Fully/Trek-Fuel-EXe-8-XT-2025-L-nautical-navy.html",
  "extractionMethod": "public-search-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Trek Fuel EXe 8 XT 2025",
  "rawBrand": "Trek",
  "price": 4799.99,
  "originalPrice": 5999,
  "currency": "EUR",
  "imageUrl": "https://images.lucky-bike.de/out/pictures/generated/product/1/540_340_75/trek-fuel-exe-8-xt-nautical-navy-92590-01.jpg",
  "rawSpecifications": {
    "Akkutyp": "TQ 360 Wh",
    "Display/Bedieneinheit": "TQ LED-Display mit Bluetooth- & ANT+-Konnektivität",
    "Motor": "TQ HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
    "Schaltwerk": "Shimano XT M8100, langer Käfig",
    "Bremse": "Hydraulische 4-Kolben-Scheibenbremse von Shimano, M6100 Bremshebel, M6120 Bremssattel, Shimano RT66, 6-Loch-Scheibenaufnahme, 203 mm",
    "Laufradsatz": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil, gedichtetes Lager, 6-Loch-Scheibenaufnahme, Boost 110, 15-mm-Steckachse, Rapid Drive 108, Shimano MicroSpline-Freilaufnabe, Boost 148, 12 mm Steckachse",
    "Reifen": "Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50",
    "Rahmenmaterial": "Aluminium",
    "Gabel": "FOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfer, konischer Gabelschaft, 44 mm Versatz, Boost110, 15 mm Kabolt-Achse, 150 mm Federweg",
    "Gewicht (kg)": "20,1",
    "Ladegerät": "TQ Ladegerät, 4 A",
    "Laufradgröße": "29 Zoll",
    "Kurbelsatz": "e-thirteen e-spec Plus",
    "Kette": "Shimano SLX M7100, 12fach",
    "Bremstyp": "hydraulische Scheibenbremse",
    "Schaltungsart": "Kettenschaltung",
    "Ganganzahl": "12",
    "Schalthebel": "Shimano XT M8100, 12fach",
    "Zahnkränze": "Shimano XT M8100, 10-51 Z., 12fach",
    "Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
    "Griffe": "Bontrager XR Trail Elite, Nylonklemme",
    "Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
    "Sattel": "Bontrager Arvada, Streben aus CrMo-Rohr, 138 mm Breite",
    "Sattelstütze": "TranzX JD-YSP39, 100 mm Hub, interne Zugführung, 34,9 mm",
    "Pedale": "nicht enthalten",
    "Rahmeninformation": "Alpha Platinum Aluminium, herausnehmbarer Akku, interne Zugführung, Aluminiumumlenkhebel, 34,9 mm Sitzrohrdurchmesser, Aufnahme für obere Kettenführung, 55 mm Kettenlinie, Mino Link, ABP, Boost148, UDH, 140 mm Federweg",
    "Rahmenform": "Diamant",
    "Straßenausstattung": "nein",
    "Modelljahr": "2025",
    "Typ": "unisex",
    "Zul. Gesamtgewicht (kg)": "8",
    "Sonstiges": "Systemgewicht 136 kg"
  },
  "rawFeatures": [
    "Leichtes TQ E-Antriebssystem, 150 mm Fox Fahrwerk und eine gruppenreine Shimano XT Schaltung",
    "Trek ist ein amerikanischer Fahrradhersteller mit Sitz in Waterloo und zählt zu den weltweit größten Fahrradherstellern. Sie bieten ein breites Produktportfolio an. Weitere Produkte von Trek",
    "Informationen zur Produktsicherheit HerstellerTrek Bicycle GmbHWegastraße 8 C - 6116 Halle - DEmarketing_gas@trekbikes.com"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "3 of 3 sizes orderable",
  "fetchedAt": "2026-09-26T07:52:30.227Z",
  "sourceMeta": {
    "sku": "0092590.003",
    "mpn": "5299405",
    "ldAvailability": "http://schema.org/InStock",
    "weightNote": "Herstellerangabe in kg - meist der Wert der mittleren Rahmengröße",
    "colour": "nautical navy",
    "articleNumber": "0092590.003",
    "ean": "745889470611",
    "badges": null,
    "reductionPercent": 19,
    "feedSizes": [
      "L",
      "XL",
      "M"
    ],
    "parentSizes": "M, L, XL"
  },
  "listingPath": [
    "E-Bike",
    "E-MTB Fully"
  ]
}

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