Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)

bikeexchange:stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023 · source URL · confidence 0.68 · GTIN 7618164112557

Eligibility

Cannot win: confidence 0.68 below 0.75; e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
L	L	—	unknown	unsupported	yes	€7.935	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€7.935

—

mapping	unsupported
reason	"L" is a letter size and there is no reviewed Stromer equivalence to convert it.

mapping

unsupported

reason

"L" is a letter size and there is no reviewed Stromer equivalence to convert it.

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Canonical configuration: Stromer | ST2 Pinion 983 Starrgabel Sport moon | Pinion | 2026
Confidence: high

brand exact (Stromer)
model normalized to "st2 pinion 983 starrgabel sport moon"
groupset family exact (Pinion)
GTIN match (7618164112557)
listings state different model years (2023, 2026); the shared manufacturer barcode says they are one SKU and is trusted over the year fields
2 listings across 2 retailers

retailer	price	sizes in stock
BikeExchange	€7.935	L	debug
bikes.de	€8.199	L \| (27,5")	debug

retailer

price

sizes in stock

BikeExchange

€7.935

debug

bikes.de

€8.199

L | (27,5")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Stromer

model retailer:bikeexchange / derived Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)

modelYear retailer:bikeexchange / parse Jahr: 2023

category retailer:bikeexchange / parse 983Wh

groupsetFamily retailer:bikeexchange / derived title: Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)

suspension retailer:bikeexchange / derived no suspension fork and no rear shock on a drop-bar listing

mudguards retailer:bikeexchange / parse Ja

lighting retailer:bikeexchange / parse Roxim Z4E Pro

wheelMaterial retailer:bikeexchange / dictionary Rodi

wheelTier retailer:bikeexchange / dictionary Rodi

powerMeter retailer:bikeexchange / derived absent from a 13-field spec table

availability retailer:bikeexchange / derived sizes 1: 1 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse L: Fahrwerk Timmer Store Lingen

ebike.motor retailer:bikeexchange / parse SYNO Drive 3

ebike.motor.torqueNm retailer:bikeexchange / parse 40 Nm

ebike.battery.capacityWh retailer:bikeexchange / parse 983Wh

ebike.speedClass retailer:bikeexchange / parse shelf: S-Pedelecs

field	source	evidence
brand	`retailer:bikeexchange` / parse	Stromer
model	`retailer:bikeexchange` / derived	Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)
modelYear	`retailer:bikeexchange` / parse	Jahr: 2023
category	`retailer:bikeexchange` / parse	983Wh
groupsetFamily	`retailer:bikeexchange` / derived	title: Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)
suspension	`retailer:bikeexchange` / derived	no suspension fork and no rear shock on a drop-bar listing
mudguards	`retailer:bikeexchange` / parse	Ja
lighting	`retailer:bikeexchange` / parse	Roxim Z4E Pro
wheelMaterial	`retailer:bikeexchange` / dictionary	Rodi
wheelTier	`retailer:bikeexchange` / dictionary	Rodi
powerMeter	`retailer:bikeexchange` / derived	absent from a 13-field spec table
availability	`retailer:bikeexchange` / derived	sizes 1: 1 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	L: Fahrwerk Timmer Store Lingen
ebike.motor	`retailer:bikeexchange` / parse	SYNO Drive 3
ebike.motor.torqueNm	`retailer:bikeexchange` / parse	40 Nm
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	983Wh
ebike.speedClass	`retailer:bikeexchange` / parse	shelf: S-Pedelecs

Warnings

info single-size-only — Only one size is in stock (L).
high frame-material-unknown — Frame material could not be established.

Score breakdown

{
  "frameScore": 8,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 13,
  "notes": [
    "Frame material unknown: scored below aluminium rather than assumed.",
    "Groupset not identified: 0 drivetrain points.",
    "Wheels \"basic-aluminium\" = 5.",
    "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": [
    "frameMaterial",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source identifies a Pinion drivetrain and a brake model, but does not establish frame material, brake type, rear sprocket count, complete-bike weight, wheel material, wheel tier, electronic shifting, or power-meter status. The groupset brand cannot be normalized because Pinion is not included in the allowed groupsetBrand vocabulary.",
  "raw": {
    "frameMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Pinion",
      "evidence": "Stromer ST2 Pinion",
      "confidence": 0.95
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "speeds": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "notes": "The source identifies a Pinion drivetrain and a brake model, but does not establish frame material, brake type, rear sprocket count, complete-bike weight, wheel material, wheel tier, electronic shifting, or power-meter status. The groupset brand cannot be normalized because Pinion is not included in the allowed groupsetBrand vocabulary."
  }
}

Normalized record

{
  "id": "bikeexchange:stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023",
  "retailer": "bikeexchange",
  "retailerProductId": "stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023?sku=STR_0000232344",
  "brand": "Stromer",
  "model": "ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)",
  "modelYear": 2023,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 7935,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "unknown",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Pinion",
  "groupsetFamily": "Pinion",
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": {
    "crank": "Pinion"
  },
  "groupsetTierSpread": 0,
  "crank": "Pinion Forged-175",
  "cassette": null,
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": null,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": true,
  "chaincase": null,
  "kickstand": null,
  "lighting": true,
  "wheelSize": null,
  "wheelset": "Stromer 27.5 x 30 by Rodi",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": null,
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "SYNO Drive 3",
      "brand": null,
      "model": null,
      "position": "unknown",
      "torqueNm": 40,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": null,
      "capacityWh": 983,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "s-pedelec-45",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "unknown",
    "eDisciplineBasis": null,
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 7935,
      "seller": "Fahrwerk Timmer Store Lingen",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "Fahrwerk Timmer Store Lingen",
  "availability": "limited",
  "gtins": [
    "7618164112557"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/868969a4a34daa2d0bce-SOV0GN7K.png",
  "rawTitle": "Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)",
  "fetchedAt": "2026-09-26T06:55:34.023Z",
  "normalizationConfidence": 0.68,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (L).",
      "severity": "info"
    },
    {
      "code": "frame-material-unknown",
      "message": "Frame material could not be established.",
      "severity": "high"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorBrand",
      "motorModel",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as \"SYNO Drive 3\", but SYNO/Stromer is not an allowed motorBrand or motorModel value. \"Sport Rahmen\" does not deterministically establish a permitted frameShape, and battery integration is not stated.",
    "raw": {
      "motorBrand": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "983",
        "evidence": "983wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names the motor as \"SYNO Drive 3\", but SYNO/Stromer is not an allowed motorBrand or motorModel value. \"Sport Rahmen\" does not deterministically establish a permitted frameShape, and battery integration is not stated."
    }
  }
}

Parsed specification table

{
  "Bremse": "Stromer HD922 by Tektro",
  "Laufräder": "Stromer 27.5 x 30 by Rodi",
  "Vorbau": "Satori Python Stem 90 mm (SP Connect+ ready)",
  "Lenker": "Sweep Handlebar (rise 0 mm | Back Sweep 15°)",
  "Griffe": "Ergon GA30 Single Twist Shift black",
  "Motor": "SYNO Drive 3",
  "Drehmoment": "40 Nm",
  "Ladegerät": "Stromer CR246 | 246 W",
  "Schutzblech": "Ja",
  "Licht vorne": "Roxim Z4E Pro",
  "Kurbel": "Pinion Forged-175",
  "Sattel": "Ergon ST10",
  "Jahr": "2023"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stromer_st2_pinion_sport_frame_starrgabel_gefederte_sattelstuetze_983wh_2023?sku=STR_0000232344",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Stromer ST2 Pinion (Sport Rahmen, Starrgabel, Gefederte Sattelstütze, 983Wh)",
  "rawBrand": "Stromer",
  "price": 7935,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/868969a4a34daa2d0bce-SOV0GN7K.png",
  "rawSpecifications": {
    "Bremse": "Stromer HD922 by Tektro",
    "Laufräder": "Stromer 27.5 x 30 by Rodi",
    "Vorbau": "Satori Python Stem 90 mm (SP Connect+ ready)",
    "Lenker": "Sweep Handlebar (rise 0 mm | Back Sweep 15°)",
    "Griffe": "Ergon GA30 Single Twist Shift black",
    "Motor": "SYNO Drive 3",
    "Drehmoment": "40 Nm",
    "Ladegerät": "Stromer CR246 | 246 W",
    "Schutzblech": "Ja",
    "Licht vorne": "Roxim Z4E Pro",
    "Kurbel": "Pinion Forged-175",
    "Sattel": "Ergon ST10",
    "Jahr": "2023"
  },
  "rawFeatures": [
    "Syno",
    "983wh",
    "Nabenschaltung",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 7935,
      "seller": "Fahrwerk Timmer Store Lingen",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:55:34.023Z",
  "sourceMeta": {
    "skus": [
      "7618164112557"
    ],
    "shopSkus": [
      "STR_0000232344",
      "STR_0000232344"
    ],
    "seller": "Fahrwerk Timmer Store Lingen",
    "sellerOfSize": "L",
    "sellerId": "9d62a702-15e5-473b-965e-3255144ddd35",
    "storeKey": "store_01KEEJ44RVNKR71JS52AC43KSJ_eur",
    "storeCity": "Lingen (Ems)",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 75,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "a74fef6f-6aff-4d94-b767-3e4e2731f220",
    "shopCategory": "S-Pedelecs",
    "colourCount": 1,
    "fetchedSku": "STR_0000232344"
  },
  "listingPath": [
    "E-Bikes",
    "S-Pedelecs"
  ]
}

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