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Stevens Amant 5.2 Forma

bikeexchange:stevens_amant_5_2_forma_2026 · source URL · confidence 0.83 · GTIN 4045985059861

Eligibility

Can win a band.

Size decisions

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

Identity

Canonical configuration: Stevens | Amant 5.2 Forma Forma pepper | Nexus | 2026
Confidence: high

• brand exact (Stevens)
• model normalized to "amant 5.2 forma forma pepper"
• groupset family exact (Nexus)
• model year exact (2026)
• GTIN match (4045985059861)
• 2 listings across 2 retailers

Provenance — why we believe each fact

Warnings

• info single-size-only — Only one size is in stock (M).
• info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 10,
  "wheelScore": 5,
  "extrasScore": 3,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 29,
  "notes": [
    "Shimano Nexus = 10.",
    "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\" +3.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 957,
  "valueScore": 0.665,
  "savingsVsMarket": -482
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The bike uses a Gates crank/belt combined with a Shimano Nexus hub (hence mixedGroupset=true). Wheels are listed as \"Rims Oxygen Taurus 26\" but no rim material is given, so wheelMaterial and wheelTier are null. The FEATURES section lists \"27.5\"\" while the Rims line says 26 — source inconsistency retained.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Nexus 8-speed rear hub",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Nexus",
      "evidence": "Shimano Nexus 8-speed rear hub",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "speeds": {
      "value": "8",
      "evidence": "Shimano Nexus 8-speed rear hub",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Gates S250 CDN 50T Crankset, Gates CDN Center Track Carbon Drive Belt 122T, Shimano Nexus 8-speed rear hub",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Hydraulic disc",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "The bike uses a Gates crank/belt combined with a Shimano Nexus hub (hence mixedGroupset=true). Wheels are listed as \"Rims Oxygen Taurus 26\" but no rim material is given, so wheelMaterial and wheelTier are null. The FEATURES section lists \"27.5\"\" while the Rims line says 26 — source inconsistency retained."
  }
}

Normalized record

{
  "id": "bikeexchange:stevens_amant_5_2_forma_2026",
  "retailer": "bikeexchange",
  "retailerProductId": "stevens_amant_5_2_forma_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stevens_amant_5_2_forma_2026?sku=STE_0000681684",
  "brand": "Stevens",
  "model": "Amant 5.2 Forma",
  "modelYear": 2026,
  "category": "city",
  "categoryBasis": "route",
  "sourceCategory": "city",
  "price": 1439,
  "originalPrice": 1599,
  "currency": "EUR",
  "discountPercent": 10,
  "frameMaterial": "aluminium",
  "frameModel": "Aluminium 6061, O.L.D.: 135 mm, Adjustable dropouts, Bolted seatstay (drive side)",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Nexus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 8,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Nexus"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": null,
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": true,
  "hubDynamo": true,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Hubs rear Shimano Nexus, Axle 10x135 mm threaded, Hubs front Shutter Precision PL-6, Hub dynamo, Rims Oxygen Taurus 26",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Continental Contact Urban, 55-584, Safety Pro, PureGrip, Reflective stripes",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1439,
      "seller": "Radfieber Köln",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    }
  ],
  "seller": "Radfieber Köln",
  "availability": "limited",
  "gtins": [
    "4045985059861"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/802734a03611d235e3e9-2u8k9CyB.png",
  "rawTitle": "Stevens Amant 5.2 Forma",
  "fetchedAt": "2026-09-19T05:48:35.315Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (M).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmenmaterial": "Aluminium",
  "Rahmen": "Aluminium 6061, O.L.D.: 135 mm, Adjustable dropouts, Bolted seatstay (drive side)",
  "Bremse": "Tektro HD-T280 front & rear, Hydraulic disc, 2 pistons each",
  "Bremsscheiben": "Tektro TR180-35, 180 mm, Center Lock",
  "Bremshebel": "Tektro HD-T280, 3 finger",
  "Reifen": "Continental Contact Urban, 55-584, Safety Pro, PureGrip, Reflective stripes",
  "Laufräder": "Hubs rear Shimano Nexus, Axle 10x135 mm threaded, Hubs front Shutter Precision PL-6, Hub dynamo, Rims Oxygen Taurus 26",
  "Vorbau": "Scorpo, Handlebar clamp: 31.8 mm, Angle: 20°",
  "Schaltung": "Gates S250 CDN 50T Crankset, Gates CDN Center Track Carbon Drive Belt 122T, Shimano Nexus 8-speed rear hub, Gear range 307%, Gates CDN Center Track 24T sprocket",
  "Pedale": "ATB Pedal Reflex",
  "Schalthebel": "Shimano Nexus 8-speed, SL-C6001-8",
  "Sattel": "Selle Royal Vivo Ergo",
  "Sattelstütze": "Scorpo, Length: 350 mm, Diameter: 27.2 mm, Insertion depth: min. 100 mm, Offset: 17 mm",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "100mm",
  "Jahr": "2026"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "stevens_amant_5_2_forma_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/stevens_amant_5_2_forma_2026?sku=STE_0000681684",
  "extractionMethod": "embedded-json",
  "sourceCategory": "city",
  "rawTitle": "Stevens Amant 5.2 Forma",
  "rawBrand": "Stevens",
  "price": 1439,
  "originalPrice": 1599,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/802734a03611d235e3e9-2u8k9CyB.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Aluminium",
    "Rahmen": "Aluminium 6061, O.L.D.: 135 mm, Adjustable dropouts, Bolted seatstay (drive side)",
    "Bremse": "Tektro HD-T280 front & rear, Hydraulic disc, 2 pistons each",
    "Bremsscheiben": "Tektro TR180-35, 180 mm, Center Lock",
    "Bremshebel": "Tektro HD-T280, 3 finger",
    "Reifen": "Continental Contact Urban, 55-584, Safety Pro, PureGrip, Reflective stripes",
    "Laufräder": "Hubs rear Shimano Nexus, Axle 10x135 mm threaded, Hubs front Shutter Precision PL-6, Hub dynamo, Rims Oxygen Taurus 26",
    "Vorbau": "Scorpo, Handlebar clamp: 31.8 mm, Angle: 20°",
    "Schaltung": "Gates S250 CDN 50T Crankset, Gates CDN Center Track Carbon Drive Belt 122T, Shimano Nexus 8-speed rear hub, Gear range 307%, Gates CDN Center Track 24T sprocket",
    "Pedale": "ATB Pedal Reflex",
    "Schalthebel": "Shimano Nexus 8-speed, SL-C6001-8",
    "Sattel": "Selle Royal Vivo Ergo",
    "Sattelstütze": "Scorpo, Length: 350 mm, Diameter: 27.2 mm, Insertion depth: min. 100 mm, Offset: 17 mm",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "100mm",
    "Jahr": "2026"
  },
  "rawFeatures": [
    "Aluminium",
    "Nabenschaltung",
    "27.5\"",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 1439,
      "seller": "Radfieber Köln",
      "deliveryNote": "Reguläre Lieferzeit 5 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-19T05:48:35.315Z",
  "sourceMeta": {
    "skus": [
      "4045985059861"
    ],
    "shopSkus": [
      "STE_0000681684",
      "STE_0000681684"
    ],
    "seller": "Radfieber Köln",
    "sellerOfSize": "M",
    "sellerId": "69778607-49dd-4107-9d13-14965514e17a",
    "storeKey": "store_01M1TZBHG2M191DWSZJ9MAQC61_eur",
    "storeCity": "Köln",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P5D",
    "shippingPrice": 69,
    "hasMoreSellers": true,
    "condition": "NEW",
    "ctProductId": "8d3049ce-b9f7-4ed8-a6ae-5a933a5b5976",
    "shopCategory": "City & Urban",
    "colourCount": 1,
    "fetchedSku": "STE_0000681684"
  }
}

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