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Trek Fuel EXe 8 XT Diamant satin mercury

bikes-de:trek-fuel-exe-8-xt-2025 · source URL · confidence 0.83 · GTIN 0745889470499

Eligibility

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

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
S | (29")S—unknownunsupportedyes€4.999—
M | (29")M—unknownunsupportednolisting price—
L | (29")L—unknownunsupportedyes€4.499,25—
XL | (29")XL—unknownunsupportednolisting 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:bikes-de / parseTrek
modelretailer:bikes-de / derivedTrek Fuel EXe 8 XT Diamant satin mercury
modelYearretailer:bikes-de / parseJahr: 2025
categoryretailer:bikes-de / derivedretailer taxonomy
frameMaterialretailer:bikes-de / parseAluminium
groupsetFamilyretailer:bikes-de / dictionaryShimano XT M8100, 12-Gang || SHIMANO XT M8100, langer Käfig
electronicShiftingretailer:bikes-de / derivedShimano XT M8100, 12-Gang || SHIMANO XT M8100, langer Käfig
speedsretailer:bikes-de / parse12fach
brakesretailer:bikes-de / parseHydraulische Scheibenbremse
brakeTierretailer:bikes-de / dictionaryM6100
brakePistonsretailer:bikes-de / parse4-Kolben
suspensionretailer:bikes-de / derivedrear shock row: FOX Performance Float X, 2-Positionen-Dämpfung, 205 x 60 mm
forkretailer:bikes-de / dictionaryFOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt-Achs
rearShockretailer:bikes-de / dictionaryFOX Performance Float X, 2-Positionen-Dämpfung, 205 x 60 mm
dropperPostretailer:bikes-de / derivedseatpost row "TranzX JD-YSP39, 100 mm Hub, interne Zugführung, 34,9 mm" names no dropper, in a 38-field spec table
wheelSizeretailer:bikes-de / parse29
powerMeterretailer:bikes-de / derivedabsent from a 38-field spec table
availabilityretailer:bikes-de / derived2 of 4 frame sizes offered for shipping by a bikes.de dealer
ebike.motorretailer:bikes-de / 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:bikes-de / parse50 Nm
ebike.motor.powerretailer:bikes-de / parseTQ-HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung
ebike.battery.capacityWhretailer:bikes-de / parse360 Wh
ebike.speedClassretailer:bikes-de / parseMotor-Unterstützung: bis 25 km/h
ebike.eDisciplineretailer:bikes-de / parseshelf: E-MTB Fullys
ebike.displayretailer:bikes-de / parseDisplay: TQ LED-Display mit Bluetooth- & ANT+-Konnektivität
ebike.maxSystemWeightKgretailer:bikes-de / parseZulässiges Gesamtgewicht: 136
ebike.frameShaperetailer:bikes-de / parseDiamant
weightKgai / ai (1)Gewicht: 20.1

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",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "The source does not specify wheel material or a named wheelset, so wheelMaterial and wheelTier cannot be established. The drivetrain is mixed: XT derailleur/shifter/cassette, an SLX chain, and an e*thirteen crankset.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: 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": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kette: Shimano SLX M7100, 12fach",
      "confidence": 0.95
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "20.1",
      "evidence": "Gewicht: 20.1",
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source does not specify wheel material or a named wheelset, so wheelMaterial and wheelTier cannot be established. The drivetrain is mixed: XT derailleur/shifter/cassette, an SLX chain, and an e*thirteen crankset."
  }
}

Normalized record

{
  "id": "bikes-de:trek-fuel-exe-8-xt-2025",
  "retailer": "bikes-de",
  "retailerProductId": "trek-fuel-exe-8-xt-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.trek/trek-fuel-exe-8-xt-2025/",
  "brand": "Trek",
  "model": "Fuel EXe 8 XT Diamant satin mercury",
  "modelYear": 2025,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4499.25,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "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, 165 mm Kurbelarmlänge",
  "cassette": "SHIMANO XT M8100, 10-51 Z., 12fach",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "entry",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "entry",
    "travelMm": 150
  },
  "rearShock": {
    "make": "FOX",
    "line": "Float X",
    "tier": "mid"
  },
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50, HR: Bontrager XR5 Team Issue, Tubeless Ready, Inner S",
  "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 | 360",
      "capacityWh": 360,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "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": 136,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S | (29\")",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    },
    {
      "rawSize": "M | (29\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (29\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4499.25
    },
    {
      "rawSize": "XL | (29\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "0745889470499"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/trek/2024/3005746_01.webp",
  "rawTitle": "Trek Fuel EXe 8 XT Diamant satin mercury",
  "fetchedAt": "2026-09-26T06:33:17.277Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "batteryIntegration"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Die Batterieintegration ist im Quelltext nicht eindeutig angegeben.",
    "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": "Akku: TQ 360 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor-Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform lt. Hersteller: Diamant",
        "confidence": 1
      },
      "notes": "Die Batterieintegration ist im Quelltext nicht eindeutig angegeben."
    }
  }
}

Parsed specification table

{
  "Akku": "TQ 360 Wh",
  "Akku-Kapazität (Wh)": "360",
  "Motor": "TQ-HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "TQ LED-Display mit Bluetooth- & ANT+-Konnektivität",
  "Ladegerät": "TQ Ladegerät, 4 A",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "FOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt-Achse, 150 mm Federweg",
  "Gabel Federweg (mm)": "150",
  "Dämpfer": "FOX Performance Float X, 2-Positionen-Dämpfung, 205 x 60 mm",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "SHIMANO XT M8100, langer Käfig",
  "Schalthebel": "Shimano XT M8100, 12-Gang",
  "Zahnkranz": "SHIMANO XT M8100, 10-51 Z., 12fach",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: Hydraulische 4-Kolben-Scheibenbremse von SHIMANO, M6100 Bremshebel, M6120 Bremssattel, HR: Hydraulische 4-Kolben-Scheibenbremse von SHIMANO, M6100 Bremshebel, M6120 Bremssattel",
  "Bremsscheiben": "VR: Shimano RT10, Center Lock-Scheibenaufnahme, 180 mm, HR: Shimano RT10, Center Lock-Scheibenaufnahme, 160 mm",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50, HR: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50",
  "Kette": "Shimano SLX M7100, 12fach",
  "Kurbelsatz": "e*thirteen e*spec Plus, 165 mm Kurbelarmlänge",
  "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",
  "Straßenzulassung": "Nein",
  "Marke": "Trek",
  "EAN": "745889470499",
  "Hersteller Artikelnummer": "5299399",
  "Modellserie Bezeichnung": "Fuel EXe 8 XT",
  "Rahmenform lt. Hersteller": "Diamant",
  "Markenfarbe": "satin mercury",
  "Rahmenhöhe": "S | (29\")",
  "Jahr": "2025",
  "Gewicht": "20.1",
  "Zulässiges Gesamtgewicht": "136"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "trek-fuel-exe-8-xt-2025",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.trek/trek-fuel-exe-8-xt-2025/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Trek Fuel EXe 8 XT Diamant satin mercury",
  "rawBrand": "Trek",
  "price": 4499.25,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/trek/2024/3005746_01.webp",
  "rawSpecifications": {
    "Akku": "TQ 360 Wh",
    "Akku-Kapazität (Wh)": "360",
    "Motor": "TQ-HPR50, 50 Nm, 250 W max. Nenndauerleistung, 300 W Maximalleistung",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "TQ LED-Display mit Bluetooth- & ANT+-Konnektivität",
    "Ladegerät": "TQ Ladegerät, 4 A",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "FOX Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt-Achse, 150 mm Federweg",
    "Gabel Federweg (mm)": "150",
    "Dämpfer": "FOX Performance Float X, 2-Positionen-Dämpfung, 205 x 60 mm",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "SHIMANO XT M8100, langer Käfig",
    "Schalthebel": "Shimano XT M8100, 12-Gang",
    "Zahnkranz": "SHIMANO XT M8100, 10-51 Z., 12fach",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: Hydraulische 4-Kolben-Scheibenbremse von SHIMANO, M6100 Bremshebel, M6120 Bremssattel, HR: Hydraulische 4-Kolben-Scheibenbremse von SHIMANO, M6100 Bremshebel, M6120 Bremssattel",
    "Bremsscheiben": "VR: Shimano RT10, Center Lock-Scheibenaufnahme, 180 mm, HR: Shimano RT10, Center Lock-Scheibenaufnahme, 160 mm",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50, HR: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength-Karkasse, Aramidwulstkern, 60 TPI, 29 x 2.50",
    "Kette": "Shimano SLX M7100, 12fach",
    "Kurbelsatz": "e*thirteen e*spec Plus, 165 mm Kurbelarmlänge",
    "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",
    "Straßenzulassung": "Nein",
    "Marke": "Trek",
    "EAN": "745889470499",
    "Hersteller Artikelnummer": "5299399",
    "Modellserie Bezeichnung": "Fuel EXe 8 XT",
    "Rahmenform lt. Hersteller": "Diamant",
    "Markenfarbe": "satin mercury",
    "Rahmenhöhe": "S | (29\")",
    "Jahr": "2025",
    "Gewicht": "20.1",
    "Zulässiges Gesamtgewicht": "136"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "S | (29\")",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4999
    },
    {
      "rawSize": "M | (29\")",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "L | (29\")",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4499.25
    },
    {
      "rawSize": "XL | (29\")",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "2 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:33:17.277Z",
  "sourceMeta": {
    "dealers": [
      "ekone GmbH - Filiale Binzen",
      "Cecil Cycle GmbH"
    ],
    "listingRows": 2,
    "articleNumbers": [
      "3005746",
      "3005744"
    ],
    "skus": [],
    "leafCategory": "E-MTB Fullys"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Fullys"
  ]
}

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