EXCELSIOR Sputter

boc:8416597901577 · source URL · confidence 0.54

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock; confidence 0.54 below 0.75

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
53 CM	—	53 cm	exact scale	stated by the retailer	no	€499,99	53 CM
57 CM	—	57 cm	exact scale	stated by the retailer	no	€499,99	57 CM

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

53 CM

—

53 cm

exact scale

stated by the retailer

€499,99

53 CM

57 CM

—

57 cm

exact scale

stated by the retailer

€499,99

57 CM

A shopper asking for: 54 → 53 CM fits but sold out · 56 → 57 CM fits but sold out · 58 → 57 CM fits but sold out · 60 → nothing compatible

Identity

Canonical configuration: Excelsior | Sputter | 2024
Confidence: medium

brand exact (Excelsior)
model normalized to "sputter"
groupset family unidentified on every listing
model year 2024 on 1 of 2 listings, unstated on the rest
2 listings across 1 retailer
downgraded to medium: listings disagree on frameMaterial: steel vs aluminium
conflict: frameMaterial: steel vs aluminium

retailer	price	sizes in stock
B.O.C.	€409,99	none	debug
B.O.C.	€499,99	none	debug

retailer

price

sizes in stock

B.O.C.

€409,99

none

debug

B.O.C.

€499,99

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse EXCELSIOR

model retailer:boc / derived EXCELSIOR Sputter

modelYear retailer:boc / parse Modelljahr: 2024

category retailer:boc / derived —

frameMaterial retailer:boc / parse Stahl

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

dropperPost retailer:boc / derived seatpost row "Patent, 27,2 x 350 mm, Alu" names no dropper, in a 22-field spec table

beltDrive retailer:boc / parse KMC

wheelSize retailer:boc / parse 28

powerMeter retailer:boc / derived absent from a 22-field spec table

availability retailer:boc / derived all variants sold out

brakes ai / ai (0.9) Mechanische Tektro Felgenbremsen

field	source	evidence
brand	`retailer:boc` / parse	EXCELSIOR
model	`retailer:boc` / derived	EXCELSIOR Sputter
modelYear	`retailer:boc` / parse	Modelljahr: 2024
category	`retailer:boc` / derived	—
frameMaterial	`retailer:boc` / parse	Stahl
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
dropperPost	`retailer:boc` / derived	seatpost row "Patent, 27,2 x 350 mm, Alu" names no dropper, in a 22-field spec table
beltDrive	`retailer:boc` / parse	KMC
wheelSize	`retailer:boc` / parse	28
powerMeter	`retailer:boc` / derived	absent from a 22-field spec table
availability	`retailer:boc` / derived	all variants sold out
brakes	`ai` / ai (0.9)	Mechanische Tektro Felgenbremsen

Warnings

high groupset-unknown — Groupset could not be established.
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 13,
  "drivetrainScore": 0,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 18,
  "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.",
    "Brakes \"rim\" = 0, the baseline for city.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 583,
  "valueScore": 1.166,
  "savingsVsMarket": 83.00999999999999
}

AI normalization

{
  "requested": [
    "groupsetFamily",
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [
    {
      "field": "mixedGroupset",
      "reason": "evidence not found verbatim in source",
      "value": "true",
      "evidence": "Kurbelgarnitur: Pro Wheel, Alu\n...\nSchaltung: Sturmey Archer"
    }
  ],
  "notes": "FEATURES text mentions a 'leichter Aluminium' Rahmen, but SPECIFICATIONS lists 'Rahmenmaterial: Stahl' and 'Rahmen: Stahl Urban Rahmen' — specification lines were used. Wheel/rim material not stated; wheelset brand/model not given so wheelTier cannot be assigned. Sturmey Archer is named for gearing but is not in the permitted groupset family vocabulary, so groupsetBrand/family set to null. Mixed groupset marked true because crank (Pro Wheel) and gearing (Sturmey Archer) are from different makers as shown in the SPECIFICATIONS.",
  "raw": {
    "frameMaterial": {
      "value": "steel",
      "evidence": "Rahmenmaterial: Stahl",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "speeds": {
      "value": "2",
      "evidence": "Anzahl Gänge: 2",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: Pro Wheel, Alu\n...\nSchaltung: Sturmey Archer",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "brakes": {
      "value": "rim",
      "evidence": "Mechanische Tektro Felgenbremsen",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.5
    },
    "notes": "FEATURES text mentions a 'leichter Aluminium' Rahmen, but SPECIFICATIONS lists 'Rahmenmaterial: Stahl' and 'Rahmen: Stahl Urban Rahmen' — specification lines were used. Wheel/rim material not stated; wheelset brand/model not given so wheelTier cannot be assigned. Sturmey Archer is named for gearing but is not in the permitted groupset family vocabulary, so groupsetBrand/family set to null. Mixed groupset marked true because crank (Pro Wheel) and gearing (Sturmey Archer) are from different makers as shown in the SPECIFICATIONS."
  }
}

Normalized record

{
  "id": "boc:8416597901577",
  "retailer": "boc",
  "retailerProductId": "8416597901577",
  "productUrl": "https://boc24.de/products/excelsior-sputter-1",
  "brand": "Excelsior",
  "model": "Sputter",
  "modelYear": 2024,
  "category": "city",
  "categoryBasis": "route",
  "sourceCategory": "city",
  "price": 499.99,
  "originalPrice": 579.95,
  "currency": "EUR",
  "discountPercent": 14,
  "frameMaterial": "steel",
  "frameModel": "Stahl Urban Rahmen",
  "frameTier": null,
  "groupsetBrand": null,
  "groupsetFamily": null,
  "groupsetGeneration": null,
  "electronicShifting": null,
  "speeds": null,
  "mixedGroupset": null,
  "groupsetComponents": null,
  "groupsetTierSpread": 0,
  "crank": "Pro Wheel, Alu",
  "cassette": null,
  "brakes": "rim",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": null,
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "28",
  "wheelset": "STURMEY ARCHER \"Duomatic\", Freilaufnabe",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "KENDA, 28-622",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 CM",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_EXCELSIOR-Sputter-0-lightgrey-232990.jpg?v=1777987801",
  "rawTitle": "EXCELSIOR Sputter",
  "fetchedAt": "2026-09-19T05:56:01.829Z",
  "normalizationConfidence": 0.54,
  "warnings": [
    {
      "code": "groupset-unknown",
      "message": "Groupset could not be established.",
      "severity": "high"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Ausstattung": "Stabiler 28 Zoll Aluminiumrahmen Stabile Stahlgabel Bewährte Sturmey Archer Duomatic Kettenschaltung Mechanische Tektro Felgenbremsen Griffige KENDA 28-622 Reifen",
  "Anzahl Gänge": "2",
  "Artikelmarke": "Excelsior",
  "Bereifung": "KENDA, 28-622",
  "Bremsen": "TEKTRO Rennbremse",
  "Geschlecht": "Herren",
  "Kette": "KMC Z-510",
  "Kettenblatt": "46 Zähne",
  "Kurbelgarnitur": "Pro Wheel, Alu",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Alu, 31,8 mm, 600 mm",
  "Modelljahr": "2024",
  "Rahmen": "Stahl Urban Rahmen",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Stahl",
  "Reifen hinten": "KENDA, 28-622",
  "Reifen vorne": "KENDA, 28-622",
  "Sattel": "Rennradsattel",
  "Sattelstütze": "Patent, 27,2 x 350 mm, Alu",
  "Schaltung": "Sturmey Archer",
  "Vorderradnabe": "STURMEY ARCHER \"Duomatic\", Freilaufnabe",
  "zulässiges Gesamtgewicht Kg": "120 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "8416597901577",
  "productUrl": "https://boc24.de/products/excelsior-sputter-1",
  "extractionMethod": "public-json-api",
  "sourceCategory": "city",
  "rawTitle": "EXCELSIOR Sputter",
  "rawBrand": "EXCELSIOR",
  "price": 499.99,
  "originalPrice": 579.95,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_EXCELSIOR-Sputter-0-lightgrey-232990.jpg?v=1777987801",
  "rawSpecifications": {
    "Ausstattung": "Stabiler 28 Zoll Aluminiumrahmen Stabile Stahlgabel Bewährte Sturmey Archer Duomatic Kettenschaltung Mechanische Tektro Felgenbremsen Griffige KENDA 28-622 Reifen",
    "Anzahl Gänge": "2",
    "Artikelmarke": "Excelsior",
    "Bereifung": "KENDA, 28-622",
    "Bremsen": "TEKTRO Rennbremse",
    "Geschlecht": "Herren",
    "Kette": "KMC Z-510",
    "Kettenblatt": "46 Zähne",
    "Kurbelgarnitur": "Pro Wheel, Alu",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Alu, 31,8 mm, 600 mm",
    "Modelljahr": "2024",
    "Rahmen": "Stahl Urban Rahmen",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Stahl",
    "Reifen hinten": "KENDA, 28-622",
    "Reifen vorne": "KENDA, 28-622",
    "Sattel": "Rennradsattel",
    "Sattelstütze": "Patent, 27,2 x 350 mm, Alu",
    "Schaltung": "Sturmey Archer",
    "Vorderradnabe": "STURMEY ARCHER \"Duomatic\", Freilaufnabe",
    "zulässiges Gesamtgewicht Kg": "120 kg"
  },
  "rawFeatures": [
    "Entdecke die Stadt auf eine völlig neue Art und Weise mit dem EXCELSIOR Urbanrad \"Sputter\". Dies moderne Stadtfahrrad verkörpert die perfekte Symbiose aus Stil, Komfort und Funktionalität, um deinen urbanen Lifestyle zu bereichern. Das markante Design des \"Sputter\" vereint klassische Eleganz mit einem Hauch von futuristischem Flair. Die schlanke Rahmengeometrie aus leichtem Aluminium sorgt nicht nur für eine agile Fahrt, sondern verleiht dem Rad auch eine zeitlose Ästhetik, die alle Blicke auf sich zieht. Die 2-Gang STURMEY ARCHER \"Duomatic\"bietet dir die Flexibilität, mühelos durch die Straßen zu gleiten. Die präzise Schaltung ermöglicht eine reibungslose Anpassung an deine Fahrsituation, während die leistungsstarken Bremsen für sichere Stopps sorgen. Der Komfort kommt beim \"Sputter\" nicht zu kurz. Die ergonomisch geformten Griffe und der bequeme Sattel ermöglichen eine angenehme Fahrt, selbst auf längeren Strecken. Die robusten Reifen bieten zudem eine zuverlässige Traktion auf unterschiedlichem Untergrund."
  ],
  "rawSizes": [
    {
      "rawSize": "53 CM",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 CM",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 499.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T05:56:01.829Z",
  "sourceMeta": {
    "shopifyProductId": 8416597901577,
    "handle": "excelsior-sputter-1",
    "productType": "WG1",
    "variantSkus": [
      "232990-1",
      "232990-2"
    ]
  }
}

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