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Trek Rail+ 8 Dark Star 2026

liquid-life:9836738806069 · source URL · confidence 0.83

Eligibility

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

Size decisions

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

Warnings

• info single-size-only — Only one size is in stock (S).
• info wheel-material-unknown — Wheel material could not be established.
• info mixed-groupset — Not a uniform groupset: {"shifters":"SLX","rearDerailleur":"XT","cassette":"Deore"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 19,
  "wheelScore": 5,
  "extrasScore": 3,
  "suspensionScore": 7,
  "weightAdjustment": 0,
  "equipmentValue": 45,
  "notes": [
    "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 \"mid\" +7 (170 mm travel, which is not scored).",
    "Brake series \"basic\" +0.",
    "Dropper post +3."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The drivetrain names Shimano XT, SLX, and Deore components, so no single groupset family can be selected deterministically. No wheelset or complete-bike weight is specified. Power meter presence is not stated.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Alpha Platinum Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano XT M8100",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "12fach",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Shimano XT M8100, langer Käfig\nSchalthebel: Shimano SLX M7100, 12fach\nKassette: Shimano Deore M6100, 10-51 Z., 12fach",
      "confidence": 1
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulische 4-Kolben-Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The drivetrain names Shimano XT, SLX, and Deore components, so no single groupset family can be selected deterministically. No wheelset or complete-bike weight is specified. Power meter presence is not stated."
  }
}

Normalized record

{
  "id": "liquid-life:9836738806069",
  "retailer": "liquid-life",
  "retailerProductId": "9836738806069",
  "productUrl": "https://www.liquid-life.de/products/trek-rail-8-dark-star-2026",
  "brand": "Trek",
  "model": "Rail+ 8 Dark Star",
  "modelYear": 2026,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 5499,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), konisches Steuerrohr, interne Control Freak Zugführung, Motor Armor, Boost148, 12-mm-Steckachs",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "SLX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "SLX",
    "rearDerailleur": "XT",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 12,
  "crank": null,
  "cassette": "Shimano Deore M6100, 10-51 Z., 12fach",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "RockShox",
    "line": "ZEB",
    "tier": "mid",
    "travelMm": 170
  },
  "rearShock": null,
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": null,
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Bontrager Brevard Pro XR, Tubeless-Ready, Dual-Mischung, Aramidwulstkern, 60 TPI, 27.5 x 2.50",
  "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": "nicht vorhanden",
    "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": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/Rail8-25-48474-A-Primary.webp?v=1746647485",
  "rawTitle": "Trek Rail+ 8 Dark Star 2026",
  "fetchedAt": "2026-09-26T07:43:55.838Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (S).",
      "severity": "info"
    },
    {
      "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": "The source identifies the motor as Bosch Performance Line CX Gen. 5 (BDU38), but does not establish one of the permitted exact motor models. Speed class and frame shape are not stated.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Bosch Drive Unit Performance Line CX Gen. 5 (BDU38)",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "800",
        "evidence": "Der RIB 2.0 Akku mit massiven 800 Wh Kapazität",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Rahmen: Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0)",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source identifies the motor as Bosch Performance Line CX Gen. 5 (BDU38), but does not establish one of the permitted exact motor models. Speed class and frame shape are not stated."
    }
  }
}

Parsed specification table

{
  "Rahmen": "Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), konisches Steuerrohr, interne Control Freak Zugführung, Motor Armor, Boost148, 12-mm-Steckachse, 160 mm Federweg",
  "Gabel": "RockShox ZEB Select, DebonAir Feder, Charger RC Dämpfer, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, Maxle Stealth Achse, 170 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": "nicht vorhanden",
  "Remote": "Bosch Mini Remote",
  "Reifen": "Bontrager Brevard Pro XR, Tubeless-Ready, Dual-Mischung, Aramidwulstkern, 60 TPI, 27.5 x 2.50",
  "Schaltwerk": "Shimano XT M8100, langer Käfig",
  "Schalthebel": "Shimano SLX M7100, 12fach",
  "Kette": "Shimano SLX M7100, 12fach",
  "Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
  "Bremsen": "Hydraulische 4-Kolben-Scheibenbremse SRAM DB 8",
  "Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
  "Griffe": "Bontrager XR Trail Comp, Nylonklemme",
  "Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
  "Sattel": "Bontrager Verse P3, Stahlstreben",
  "Sattelstütze": "Bontrager Line Dropper, 150 mm Hub, MaxFlow, interne Zugführung, 34,9 mm, 410 mm Länge",
  "Disziplin": "E-MTB Enduro (160-180mm)"
}

Raw adapter output

{
  "retailer": "liquid-life",
  "retailerProductId": "9836738806069",
  "productUrl": "https://www.liquid-life.de/products/trek-rail-8-dark-star-2026",
  "extractionMethod": "public-json-api",
  "sourceCategory": "e-bike",
  "rawTitle": "Trek Rail+ 8 Dark Star 2026",
  "rawBrand": "Trek",
  "price": 5499,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/Rail8-25-48474-A-Primary.webp?v=1746647485",
  "rawSpecifications": {
    "Rahmen": "Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), konisches Steuerrohr, interne Control Freak Zugführung, Motor Armor, Boost148, 12-mm-Steckachse, 160 mm Federweg",
    "Gabel": "RockShox ZEB Select, DebonAir Feder, Charger RC Dämpfer, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, Maxle Stealth Achse, 170 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": "nicht vorhanden",
    "Remote": "Bosch Mini Remote",
    "Reifen": "Bontrager Brevard Pro XR, Tubeless-Ready, Dual-Mischung, Aramidwulstkern, 60 TPI, 27.5 x 2.50",
    "Schaltwerk": "Shimano XT M8100, langer Käfig",
    "Schalthebel": "Shimano SLX M7100, 12fach",
    "Kette": "Shimano SLX M7100, 12fach",
    "Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
    "Bremsen": "Hydraulische 4-Kolben-Scheibenbremse SRAM DB 8",
    "Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
    "Griffe": "Bontrager XR Trail Comp, Nylonklemme",
    "Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
    "Sattel": "Bontrager Verse P3, Stahlstreben",
    "Sattelstütze": "Bontrager Line Dropper, 150 mm Hub, MaxFlow, interne Zugführung, 34,9 mm, 410 mm Länge",
    "Disziplin": "E-MTB Enduro (160-180mm)"
  },
  "rawFeatures": [
    "Trek Rail+ 8 Dark Star 2026",
    "Das Rail+ 8 ist ein elektrisches Endurobike mit Aluminiumrahmen, das alles mitbringt, was du für große Abenteuer brauchst. Sein Bosch Performance CX Antriebssystem stellt jede Menge Power für knackige Runden und deftige Anstiege bereit, während der große Akku mit einem richtig langen Atem überzeugt. Mit 160 mm vorderem und hinterem Federweg ist das Rail+ bestens auf herausforderndes Gelände vorbereitet, und dank verstellbarer Geometrie kann das Bike im Handumdrehen an das Terrain und deine Fahrweise angepasst werden.",
    "Das Rail+ macht jedes Abenteuer möglich – mit viel Federweg und reichlich Power für epische Uphills und Downhills und nie enden wollende Endurorunden.",
    "Das kraftvolle Bosch Performance CX System macht auf steilen Anstiegen mächtig Gas, damit du auf dem anschließenden Downhill alles geben kannst.",
    "Geometrie und Fahrwerksprogression lassen sich ganz einfach an deine Bedürfnisse anpassen, während optionale abgewinkelte Lagerschalen noch mehr Anpassungsmöglichkeiten bieten.",
    "Der RIB 2.0 Akku mit massiven 800 Wh Kapazität unterstützt dich nicht nur eine gefühlte Ewigkeit, sondern lässt sich zum Laden oder Transportieren auch ganz einfach entnehmen.",
    "Für noch epischere Abenteuer ist es mit dem Bosch PowerMore Zusatzakku kompatibel."
  ],
  "rawSizes": [
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 5499,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "1 of 4 variants in stock",
  "fetchedAt": "2026-09-26T07:43:55.838Z",
  "sourceMeta": {
    "shopifyProductId": 9836738806069,
    "handle": "trek-rail-8-dark-star-2026",
    "productType": "E-MTB Enduro (160-180mm)",
    "tags": [
      "AVAILABLE_AT_Zentrallager Liquid-Life",
      "BIKE-UVP",
      "BLACKWEEK",
      "E-Bike",
      "E-Mountainbike",
      "E-MTB Enduro (160-180mm)",
      "E-MTB Fully",
      "Einzelstueck",
      "Klaviyo-UVP",
      "Randgroessen",
      "Trek",
      "UVP20"
    ],
    "variantSkus": [
      "638175",
      "638176",
      "638177",
      "638178"
    ]
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbike",
    "E-MTB Fully"
  ]
}

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