← Review table (e-bike) · shopper page

Trek District+ 3 N7 B LS - 2027

mount7:106ae8078c651dc7e7b1ba6adf06d782 · source URL · confidence 0.73 · GTIN 0197216482512, 0197216482529, 0197216482536, 0197216482543 +8

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
XLXL—unknownunsupportedno€2.999—
SS—unknownunsupportedno€2.999—
LL—unknownunsupportedno€2.999—
MM—unknownunsupportedno€2.999—
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

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:mount7 / parseTrek
modelretailer:mount7 / derivedTrek District+ 3 N7 B LS - 2027
modelYearretailer:mount7 / parseTrek District+ 3 N7 B LS - 2027
categoryretailer:mount7 / derivedretailer taxonomy
frameMaterialretailer:mount7 / parseAluminium
suspensionretailer:mount7 / derivedsuspension fork "SR Suntour NEX-E25, Federung: Stahlfeder, verstellbare Feder" and no rear shock in a 22-field spec table
forkretailer:mount7 / parseSR Suntour NEX-E25, Federung: Stahlfeder, verstellbare Federvorspannung, Federweg: 63 mm, Achse: 100 mm Schnellspannachs
dropperPostretailer:mount7 / derivedseatpost row "Aluminium, gefedert, 31,6 mm, 300 mm Länge" names no dropper, in a 22-field spec table
rackretailer:mount7 / parseHeckgepäckträger aus Aluminium, MIK-kompatibel
mudguardsretailer:mount7 / parseSKS, Kunststoff, vorn und hinten
kickstandretailer:mount7 / parsePletscher Comp Flex 18
powerMeterretailer:mount7 / derivedabsent from a 22-field spec table
availabilityretailer:mount7 / derivedsizes 4: 0 stocked, 0 order-only
ebike.motorretailer:mount7 / parseBosch Active Line Plus
ebike.motor.positionretailer:mount7 / parseMittelmotor
ebike.battery.capacityWhretailer:mount7 / parse540 Wh
ebike.speedClassretailer:mount7 / parse25 km/h
ebike.eDisciplineretailer:mount7 / parseshelf: E-Citybikes
ebike.displayretailer:mount7 / parseBedienelement: Bosch Purion 200
groupsetFamilyai / ai (1)Shimano Nexus C3001
ebike.frameShapeai / ai (1)Rahmen mit tiefem Einstieg

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 16,
  "notes": [
    "Groupset not identified: 0 drivetrain points.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "groupsetFamily"
  ],
  "rejected": [],
  "notes": "The source names Bontrager Kovee rims but does not establish their material or a defensible wheel tier. Brake type, complete-bike weight, and power-meter status are not stated. The crank is ProWheel while the hub gear is Shimano Nexus, but the source does not provide enough drivetrain-family detail to determine mixedGroupset deterministically.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Naben hinten: Shimano Nexus C3001",
      "confidence": 0.98
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Shimano Nexus C3001",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Shimano Nexus C3001",
      "confidence": 0.85
    },
    "speeds": {
      "value": "7",
      "evidence": "7fach",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source names Bontrager Kovee rims but does not establish their material or a defensible wheel tier. Brake type, complete-bike weight, and power-meter status are not stated. The crank is ProWheel while the hub gear is Shimano Nexus, but the source does not provide enough drivetrain-family detail to determine mixedGroupset deterministically."
  }
}

Normalized record

{
  "id": "mount7:106ae8078c651dc7e7b1ba6adf06d782",
  "retailer": "mount7",
  "retailerProductId": "106ae8078c651dc7e7b1ba6adf06d782",
  "productUrl": "https://www.mount7.com/trek-district-3-n7-b-ls-2027.html",
  "brand": "Trek",
  "model": "District+ 3 N7 B LS",
  "modelYear": 2027,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 2999,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Premium Alpha Platinum Aluminium, aufgesetztes PowerPack, integrierte Zugführung im Cockpit, 135 x 5 mm Schnellspannachse, Rahmenmaterial: Aluminium",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "ProWheel, Aluminium, 165 mm Kurbelarmlänge",
  "cassette": "Gates CDC CenterTrack, 22 Z.",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": null,
    "tier": "unknown",
    "travelMm": 63
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": true,
  "mudguards": true,
  "chaincase": null,
  "kickstand": true,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 32-Loch, 23 mm Innenweite, Presta-Ventil",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Bontrager E6 Hard-Case Lite, reflektierend, Drahtwulstkern, 60 TPI, 700 x 50 mm",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Active Line Plus",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": "Bosch PowerTube 540 Wh",
      "capacityWh": 540,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Bosch Purion 200",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-city",
    "eDisciplineBasis": "leaf",
    "frameShape": "step-through",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
    "0197216482512",
    "0197216482529",
    "0197216482536",
    "0197216482543",
    "0197216482550",
    "0197216482567",
    "0197216482574",
    "0197216482581",
    "0197216482598",
    "0197216482604",
    "0197216482611",
    "0197216482628"
  ],
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/DistrictPlus3N7BLSLS-27-85572-A-Primary.jpg",
  "rawTitle": "Trek District+ 3 N7 B LS - 2027",
  "fetchedAt": "2026-09-26T07:48:18.200Z",
  "normalizationConfidence": 0.73,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "frameShape"
    ],
    "rejected": [],
    "notes": "The source names Bosch Active Line Plus but does not specify an exact motor unit model. Battery integration is ambiguous: it says \"sitzt aufgeräumt am Rahmen\" and the specifications say \"aufgesetztes PowerPack\", while the battery is named PowerTube.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Der Bosch Active Line Plus Mittelmotor",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "540",
        "evidence": "Bosch PowerTube 540 Wh Batterie",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "bis 25 km/h begleitet er Dich",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "step-through",
        "evidence": "Rahmen mit tiefem Einstieg",
        "confidence": 1
      },
      "notes": "The source names Bosch Active Line Plus but does not specify an exact motor unit model. Battery integration is ambiguous: it says \"sitzt aufgeräumt am Rahmen\" and the specifications say \"aufgesetztes PowerPack\", while the battery is named PowerTube."
    }
  }
}

Parsed specification table

{
  "Motor": "Bosch Active Line Plus",
  "Akku": "Bosch PowerTube 540 Wh",
  "Bedienelement": "Bosch Purion 200",
  "Kurbel": "ProWheel, Aluminium, 165 mm Kurbelarmlänge",
  "Kassette": "Gates CDC CenterTrack, 22 Z.",
  "Rahmen": "Premium Alpha Platinum Aluminium, aufgesetztes PowerPack, integrierte Zugführung im Cockpit, 135 x 5 mm Schnellspannachse, Rahmenmaterial: Aluminium",
  "Gabel": "SR Suntour NEX-E25, Federung: Stahlfeder, verstellbare Federvorspannung, Federweg: 63 mm, Achse: 100 mm Schnellspannachse",
  "Steuersatz": "FSA IS-2, Aluminium, integriertes, gedichtetes Kompaktlager, 1 1/8\" oben, 1,5\" unten",
  "Reifen": "Bontrager E6 Hard-Case Lite, reflektierend, Drahtwulstkern, 60 TPI, 700 x 50 mm",
  "Felgen": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 32-Loch, 23 mm Innenweite, Presta-Ventil",
  "Naben hinten": "Shimano Nexus C3001, Centerlock, 7fach",
  "Naben vorne": "Shimano QC300, Centerlock",
  "Sattelstütze": "Aluminium, gefedert, 31,6 mm, 300 mm Länge",
  "Lenker": "Aluminium, 31,8 mm Klemmung, 25 mm Rise, 630 mm Breite",
  "Sattel": "Bontrager Boulevard",
  "Griffe": "Herrmans Clik, ergonomisch, mit Klemmung",
  "Gepäckträger": "Heckgepäckträger aus Aluminium, MIK-kompatibel",
  "Ständer": "Pletscher Comp Flex 18",
  "Pedale": "Bontrager City Pedale",
  "Schutzblech": "SKS, Kunststoff, vorn und hinten",
  "Farbe": "Dark Star | Cobra Blood | Lunar Silver",
  "Rahmenmaterial": "Aluminium"
}

Raw adapter output

{
  "retailer": "mount7",
  "retailerProductId": "106ae8078c651dc7e7b1ba6adf06d782",
  "productUrl": "https://www.mount7.com/trek-district-3-n7-b-ls-2027.html",
  "extractionMethod": "json-ld",
  "sourceCategory": "e-bike",
  "rawTitle": "Trek District+ 3 N7 B LS - 2027",
  "rawBrand": "Trek",
  "price": 2999,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://www.mount7.com/out/pictures/ys_generated/320_255_75/out/pictures/master/product/1/DistrictPlus3N7BLSLS-27-85572-A-Primary.jpg",
  "rawSpecifications": {
    "Motor": "Bosch Active Line Plus",
    "Akku": "Bosch PowerTube 540 Wh",
    "Bedienelement": "Bosch Purion 200",
    "Kurbel": "ProWheel, Aluminium, 165 mm Kurbelarmlänge",
    "Kassette": "Gates CDC CenterTrack, 22 Z.",
    "Rahmen": "Premium Alpha Platinum Aluminium, aufgesetztes PowerPack, integrierte Zugführung im Cockpit, 135 x 5 mm Schnellspannachse, Rahmenmaterial: Aluminium",
    "Gabel": "SR Suntour NEX-E25, Federung: Stahlfeder, verstellbare Federvorspannung, Federweg: 63 mm, Achse: 100 mm Schnellspannachse",
    "Steuersatz": "FSA IS-2, Aluminium, integriertes, gedichtetes Kompaktlager, 1 1/8\" oben, 1,5\" unten",
    "Reifen": "Bontrager E6 Hard-Case Lite, reflektierend, Drahtwulstkern, 60 TPI, 700 x 50 mm",
    "Felgen": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 32-Loch, 23 mm Innenweite, Presta-Ventil",
    "Naben hinten": "Shimano Nexus C3001, Centerlock, 7fach",
    "Naben vorne": "Shimano QC300, Centerlock",
    "Sattelstütze": "Aluminium, gefedert, 31,6 mm, 300 mm Länge",
    "Lenker": "Aluminium, 31,8 mm Klemmung, 25 mm Rise, 630 mm Breite",
    "Sattel": "Bontrager Boulevard",
    "Griffe": "Herrmans Clik, ergonomisch, mit Klemmung",
    "Gepäckträger": "Heckgepäckträger aus Aluminium, MIK-kompatibel",
    "Ständer": "Pletscher Comp Flex 18",
    "Pedale": "Bontrager City Pedale",
    "Schutzblech": "SKS, Kunststoff, vorn und hinten",
    "Farbe": "Dark Star | Cobra Blood | Lunar Silver",
    "Rahmenmaterial": "Aluminium"
  },
  "rawFeatures": [
    "Ein Alltag ohne schmutzige Hosenbeine, ohne rasselnde Kette, ohne Ausreden. Das Trek District+ 3 N7 B LS ist der stille Komplize für Deine Stadt – ein E-Citybike, das den Weg zur Arbeit in die entspannteste Viertelstunde Deines Tages verwandelt und dabei so unaufgeregt aussieht, dass es niemand für ein High-Tech-Gerät hält.<br><br>Der Bosch Active Line Plus Mittelmotor legt sich mit 60 Nm sanft, aber bestimmt unter Deinen Tritt. Kein ruckartiges Anschieben, sondern ein natürliches Gefühl von plötzlich doppelt so starken Beinen – bis 25 km/h begleitet er Dich, und das so leise, dass Du das Rauschen der Reifen hörst statt den Antrieb. Die Bosch PowerTube 540 Wh Batterie sitzt aufgeräumt am Rahmen und liefert Reichweite für Pendelstrecke, Umweg zum Bäcker und den spontanen Abstecher an den Fluss. Gesteuert wird alles über das minimalistische Bosch Purion 200 Display, das Dich mit einem Blick informiert, statt Dich abzulenken. Und dann ist da der Gates CDC CenterTrack Riemenantrieb: kein Öl, kein Dreck, kein Rasseln. Kombiniert mit der Shimano Nexus 7-Gang Nabenschaltung bekommst Du eine Antriebseinheit, die Du auch im Stillstand an der roten Ampel durchschalten kannst – souveräner startest Du nirgends.<br><br>Kontrolle ist hier kein Extra, sondern Grundausstattung. Der Premium Alpha Platinum Aluminium Rahmen mit tiefem Einstieg macht das Auf- und Absteigen zur mühelosen Bewegung, selbst mit vollem Gepäckträger oder im Mantel. Die SR Suntour NEX-E25 Federgabel schluckt mit 63 mm Federweg Kopfsteinpflaster und Bordsteinkanten, während die gefederte Aluminium-Sattelstütze und der breite Bontrager Boulevard Sattel den Rest der Fahrbahn glattbügeln. Die voluminösen Bontrager E6 Hard-Case Lite Reifen in 700 x 50 mm stehen satt und sicher auf nassem Asphalt, ihre reflektierenden Flanken machen Dich in der Dämmerung sichtbar, und der pannenreduzierende Aufbau spart Dir die Reparatur im Regen. Centerlock-Naben von Shimano vorn und hinten, ein stabiler Pletscher Comp Flex 18 Ständer, SKS-Schutzbleche und ein MIK-kompatibler Aluminium-Gepäckträger für werkzeugloses Andocken von Korb oder Tasche – das District+ 3 denkt Deinen Alltag konsequent zu Ende.<br><br>Dieses Bike drängt sich nicht auf, es funktioniert einfach. Tag für Tag, bei jedem Wetter, ohne Pflegeritual und ohne Kompromiss beim Komfort. Wenn Du ein E-Citybike suchst, das Dich nicht beschäftigt, sondern befreit – dann ist das Trek District+ 3 N7 B LS Dein neuer Alltagsbegleiter."
  ],
  "rawSizes": [
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "sizes 4: 0 stocked, 0 order-only",
  "fetchedAt": "2026-09-26T07:48:18.200Z",
  "sourceMeta": {
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    "shopSkus": [
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    "productGroupId": "106ae8078c651dc7e7b1ba6adf06d782",
    "shopCategory": "E-Citybikes",
    "variantCount": 12,
    "availabilities": [
      "https://schema.org/OutOfStock",
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    ],
    "listingStock": null
  },
  "listingPath": [
    "E-Bikes",
    "E-Trekking",
    "E-Citybikes"
  ]
}

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