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Trek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026

liquid-life:9836738347317 · source URL · confidence 0.69

Eligibility

Cannot win: confidence 0.69 below 0.75; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
SS—unknownunsupportedyes€5.299—
MM—unknownunsupportedyes€5.299—
LL—unknownunsupportedyes€3.975—
XLXL—unknownunsupportedyes€3.975—
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

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:liquid-life / parseTrek
modelretailer:liquid-life / derivedTrek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026
modelYearretailer:liquid-life / parseTrek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026
categoryretailer:liquid-life / parseE-MTB
groupsetFamilyretailer:liquid-life / dictionaryShimano SLX M7100, 12fach || Shimano XT M8100, langer Käfig
electronicShiftingretailer:liquid-life / derivedShimano SLX M7100, 12fach || Shimano XT M8100, langer Käfig
speedsretailer:liquid-life / parse12fach
brakesretailer:liquid-life / parseHydraulische
brakeTierretailer:liquid-life / dictionaryM6100
brakePistonsretailer:liquid-life / parse4-Kolben
suspensionretailer:liquid-life / derivedsuspension fork "Fox AWL Rail, Rail 2.0 Dämpfung, konischer Gabelschaft, 44 m" and no rear shock in a 21-field spec table
forkretailer:liquid-life / parseFox AWL Rail, Rail 2.0 Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt Achse, 180 mm Direct Mo
dropperPostretailer:liquid-life / derivedLine Dropper
powerMeterretailer:liquid-life / derivedabsent from a 21-field spec table
availabilityretailer:liquid-life / derived4 of 4 variants in stock
ebike.motorretailer:liquid-life / parseBosch Drive Unit
ebike.battery.capacityWhretailer:liquid-life / parse800Wh
ebike.battery.integrationretailer:liquid-life / parsePowerTube
ebike.battery.removableretailer:liquid-life / parseherausnehmbarer
ebike.eDisciplineretailer:liquid-life / parseshelf: E-MTB Fully
ebike.displayretailer:liquid-life / parseDisplay: Bosch Purion 200
ebike.rangeExtenderretailer:liquid-life / parse2.0 Akku, der mit einem Bosch PowerMore Zusatzakku kompatibel ist, br

Warnings

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 19,
  "wheelScore": 5,
  "extrasScore": 5,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 37,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "Shimano SLX = 20.",
    "Mixed groupset -1: cassette is Deore, 12 tier below SLX.",
    "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.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
    "Brake series \"entry\" +2.",
    "Dropper post +3."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "frameMaterial",
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source names a Bontrager TLR rim but does not establish its material or a defensible wheel tier. No complete-bike weight is provided. The drivetrain is mixed: XT rear derailleur, SLX shifter, Deore chain/cassette, and e*thirteen crank. No power meter is named.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig",
      "confidence": 0.98
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig",
      "confidence": 0.85
    },
    "speeds": {
      "value": "12",
      "evidence": "Schalthebel: Shimano SLX M7100, 12fach",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: Shimano XT M8100, langer Käfig\nSchalthebel: Shimano SLX M7100, 12fach",
      "confidence": 0.99
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische 4-Kolben-Scheibenbremse von Shimano",
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The source names a Bontrager TLR rim but does not establish its material or a defensible wheel tier. No complete-bike weight is provided. The drivetrain is mixed: XT rear derailleur, SLX shifter, Deore chain/cassette, and e*thirteen crank. No power meter is named."
  }
}

Normalized record

{
  "id": "liquid-life:9836738347317",
  "retailer": "liquid-life",
  "retailerProductId": "9836738347317",
  "productUrl": "https://www.liquid-life.de/products/trek-powerfly-fs-6-800wh-dark-star-dark-web-2026",
  "brand": "Trek",
  "model": "Powerfly+ FS 6 800Wh Dark Star/Dark Web",
  "modelYear": 2026,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 3975,
  "originalPrice": 5299,
  "currency": "EUR",
  "discountPercent": 25,
  "frameMaterial": "unknown",
  "frameModel": "Alpha Platinum, herausnehmbarer integrierter Akku (RIB 2.0), konisches Steuerrohr, interne Zugführung, Motor Armor, Gepäckträger- und Schutzblechösen, ABP, Boos",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "SLX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "SLX",
    "rearDerailleur": "XT",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 12,
  "crank": "e*thirteen e*spec Plus, 160 mm Kurbelarmlänge",
  "cassette": "Shimano Deore M6100, 10-51 Z., 12fach",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "entry",
  "suspension": "front",
  "fork": {
    "make": "FOX",
    "line": null,
    "tier": "unknown",
    "travelMm": 180
  },
  "rearShock": null,
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Bontrager TLR",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Bontrager Gunnison Pro XR, Tubeless-Ready, Drahtwulstkern, 60 TPI, 27.5 x 2.40",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": null,
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube 800",
      "capacityWh": 800,
      "count": 1,
      "integration": "integrated",
      "removable": true
    },
    "speedClass": "unknown",
    "rangeExtender": "compatible",
    "display": "Bosch Purion 200",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3975,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3975,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/638128.jpg?v=1727190624",
  "rawTitle": "Trek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026",
  "fetchedAt": "2026-09-26T07:40:38.403Z",
  "normalizationConfidence": 0.69,
  "warnings": [
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"SLX\",\"rearDerailleur\":\"XT\",\"cassette\":\"Deore\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "Der Antrieb wird als Bosch Drive Unit Performance Line CX Gen. 5 (BDU38) angegeben, aber die exakte Modellkennung aus der vorgegebenen Liste ist nicht eindeutig bestimmbar. Geschwindigkeit und Rahmenform werden nicht angegeben.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Der Performance Line CX Motor von Bosch bietet reichlich Drehmoment für knackige Anstiege",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "800",
        "evidence": "TITLE: Trek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Der abnehmbare, integrierte RIB 2.0 Akku sitzt sicher im Rahmen",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "Der Antrieb wird als Bosch Drive Unit Performance Line CX Gen. 5 (BDU38) angegeben, aber die exakte Modellkennung aus der vorgegebenen Liste ist nicht eindeutig bestimmbar. Geschwindigkeit und Rahmenform werden nicht angegeben."
    }
  }
}

Parsed specification table

{
  "Rahmen": "Alpha Platinum, herausnehmbarer integrierter Akku (RIB 2.0), konisches Steuerrohr, interne Zugführung, Motor Armor, Gepäckträger- und Schutzblechösen, ABP, Boost148, 120 mm Federweg",
  "Steuersatz": "FSA IS-2, 1 1/8\" oben, 1,5\" unten",
  "Gabel": "Fox AWL Rail, Rail 2.0 Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt Achse, 180 mm Direct Mount, 130 mm Federweg",
  "Antrieb": "Bosch Drive Unit Performance Line CX Gen. 5 (BDU38), Smart System",
  "Akku": "Bosch PowerTube 800",
  "Software": "Ready for 120 Nm Upgrade",
  "Display": "Bosch Purion 200",
  "Felge": "Bontrager TLR",
  "Reifen": "Bontrager Gunnison Pro XR, Tubeless-Ready, Drahtwulstkern, 60 TPI, 27.5 x 2.40",
  "Schaltwerk": "Shimano XT M8100, langer Käfig",
  "Schalthebel": "Shimano SLX M7100, 12fach",
  "Kette": "Shimano Deore M6100, 12fach",
  "Kurbel": "e*thirteen e*spec Plus, 160 mm Kurbelarmlänge",
  "Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
  "Bremsen": "Hydraulische 4-Kolben-Scheibenbremse von Shimano, M6100 Bremshebel, M6120 Bremssattel",
  "Lenker": "Bontrager Comp, Aluminium, 31,8 mm, 40 mm Rise, 780 mm Breite",
  "Griffe": "Bontrager XR Trail Comp, Nylonklemme",
  "Vorbau": "Bontrager Comp, 31,8 mm, Blendr-kompatibel, 7 Grad, 50 mm Länge",
  "Sattel": "Bontrager Verse P3, Stahlstreben",
  "Sattelstütze": "Bontrager Line Dropper, 100 mm Hub, MaxFlow, interne Zugführung, 31,6 mm, 310 mm Länge",
  "Disziplin": "E-MTB Marathon-Tour (100-120mm)"
}

Raw adapter output

{
  "retailer": "liquid-life",
  "retailerProductId": "9836738347317",
  "productUrl": "https://www.liquid-life.de/products/trek-powerfly-fs-6-800wh-dark-star-dark-web-2026",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Trek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026",
  "rawBrand": "Trek",
  "price": 3975,
  "originalPrice": 5299,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/638128.jpg?v=1727190624",
  "rawSpecifications": {
    "Rahmen": "Alpha Platinum, herausnehmbarer integrierter Akku (RIB 2.0), konisches Steuerrohr, interne Zugführung, Motor Armor, Gepäckträger- und Schutzblechösen, ABP, Boost148, 120 mm Federweg",
    "Steuersatz": "FSA IS-2, 1 1/8\" oben, 1,5\" unten",
    "Gabel": "Fox AWL Rail, Rail 2.0 Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Kabolt Achse, 180 mm Direct Mount, 130 mm Federweg",
    "Antrieb": "Bosch Drive Unit Performance Line CX Gen. 5 (BDU38), Smart System",
    "Akku": "Bosch PowerTube 800",
    "Software": "Ready for 120 Nm Upgrade",
    "Display": "Bosch Purion 200",
    "Felge": "Bontrager TLR",
    "Reifen": "Bontrager Gunnison Pro XR, Tubeless-Ready, Drahtwulstkern, 60 TPI, 27.5 x 2.40",
    "Schaltwerk": "Shimano XT M8100, langer Käfig",
    "Schalthebel": "Shimano SLX M7100, 12fach",
    "Kette": "Shimano Deore M6100, 12fach",
    "Kurbel": "e*thirteen e*spec Plus, 160 mm Kurbelarmlänge",
    "Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
    "Bremsen": "Hydraulische 4-Kolben-Scheibenbremse von Shimano, M6100 Bremshebel, M6120 Bremssattel",
    "Lenker": "Bontrager Comp, Aluminium, 31,8 mm, 40 mm Rise, 780 mm Breite",
    "Griffe": "Bontrager XR Trail Comp, Nylonklemme",
    "Vorbau": "Bontrager Comp, 31,8 mm, Blendr-kompatibel, 7 Grad, 50 mm Länge",
    "Sattel": "Bontrager Verse P3, Stahlstreben",
    "Sattelstütze": "Bontrager Line Dropper, 100 mm Hub, MaxFlow, interne Zugführung, 31,6 mm, 310 mm Länge",
    "Disziplin": "E-MTB Marathon-Tour (100-120mm)"
  },
  "rawFeatures": [
    "Trek Powerfly+ FS 6 800Wh Dark Star/Dark Web 2026",
    "Das Powerfly+ FS 6 ist ein leistungsstarkes, vollgefedertes E-Mountainbike für ausgedehnte Runden jenseits ausgefahrener Pfade. Trails werden von einem Fahrwerk mit 130 mm vorderem und 120 mm hinterem Federweg entschärft, und der kraftvolle Bosch Performance Line Motor mit abnehmbarem, integriertem RIB 2.0 Akku, der mit einem Bosch PowerMore Zusatzakku kompatibel ist, bringt dich ganz weit raus.",
    "Das Powerfly+ FS sorgt für einen kraftvollen Boost auf knackigen Anstiegen und zuverlässigen Komfort auf herausfordernden Abfahrten – und bringt dich dank ausdauerndem Akku ganz weit nach draußen.",
    "Der Performance Line CX Motor von Bosch bietet reichlich Drehmoment für knackige Anstiege, während die Purion 200 Remote eine einfache Bedienung gewährleistet und die eBike Flow App eine individuelle Anpassung des Systems ermöglicht.",
    "Der abnehmbare, integrierte RIB 2.0 Akku sitzt sicher im Rahmen und lässt sich zu Transport- und Aufbewahrungszwecken schnell und einfach entnehmen.",
    "Mit Aufnahmepunkten für Taschen, Beleuchtung und Gepäckträger lässt sich das Powerfly+ individuell an deine Bedürfnisse anpassen.",
    "Du willst noch weiter fahren? Das Powerfly+ FS ist kompatibel mit Bosch PowerMore Zusatzakkus, damit du dich von früh bis spät so richtig austoben kannst."
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5299,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3975,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 3975,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "4 of 4 variants in stock",
  "fetchedAt": "2026-09-26T07:40:38.403Z",
  "sourceMeta": {
    "shopifyProductId": 9836738347317,
    "handle": "trek-powerfly-fs-6-800wh-dark-star-dark-web-2026",
    "productType": "E-MTB Marathon-Tour (100-120mm)",
    "tags": [
      "AVAILABLE_AT_Zentrallager Liquid-Life",
      "BLACKWEEK",
      "E-Bike",
      "E-Mountainbike",
      "E-MTB Fully",
      "E-MTB Marathon-Tour (100-120mm)",
      "Klaviyo-Sale",
      "Sale",
      "Trek",
      "UVP20"
    ],
    "variantSkus": [
      "638128",
      "638129",
      "638130",
      "638131"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbike",
    "E-MTB Fully"
  ]
}

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