2. Wahl Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch

biker-boarder:3193086 · source URL · confidence 1 · GTIN 0888818973118

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
49 cm	—	49 cm	exact scale	stated by the retailer	yes	€1.899	49 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

49 cm

—

49 cm

exact scale

stated by the retailer

yes

€1.899

49 cm

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

Identity

Canonical configuration: Specialized | Roubaix SL8 Sport – Shimano 105, metallic obsidian/birch | 105
Confidence: high

brand exact (Specialized)
model normalized to "roubaix sl8 sport 105 metallic obsidian birch"
groupset family exact (105)
model year unavailable on every listing
GTIN match (0888818973118)
2 listings across 1 retailer

retailer	price	sizes in stock
BIKER-BOARDER	€1.899	49 cm	debug
BIKER-BOARDER	€2.199	44 cm, 52 cm, 54 cm	debug

retailer

price

sizes in stock

BIKER-BOARDER

€1.899

49 cm

debug

BIKER-BOARDER

€2.199

44 cm, 52 cm, 54 cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:biker-boarder / parse specialized

model retailer:biker-boarder / derived ***2. Wahl*** Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch

category retailer:biker-boarder / derived retailer taxonomy

frameMaterial retailer:biker-boarder / parse Carbon

frameTier retailer:biker-boarder / dictionary FACT 10r

groupsetFamily retailer:biker-boarder / dictionary Shimano 105 R7120 || Shimnao 105 R7100, 12-fach || Shimano 105 R7100, Braze-On

electronicShifting retailer:biker-boarder / parse mechanisch

speeds retailer:biker-boarder / parse 12-fach

brakes retailer:biker-boarder / parse hydr. Scheibenbremse

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

fork retailer:biker-boarder / dictionary Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100 mm Steckachse, Flat-Mount Disc

dropperPost retailer:biker-boarder / derived seatpost row "S-Works Pave" names no dropper, in a 34-field spec table

beltDrive retailer:biker-boarder / parse Shimano 105 R7100, Braze-On

wheelMaterial retailer:biker-boarder / dictionary DT Swiss G540

wheelTier retailer:biker-boarder / dictionary DT Swiss G540

weightKg retailer:biker-boarder / parse Gewicht (kg): 9,07

powerMeter retailer:biker-boarder / derived absent from a 34-field spec table

availability retailer:biker-boarder / derived 5-8 Werktage

field	source	evidence
brand	`retailer:biker-boarder` / parse	specialized
model	`retailer:biker-boarder` / derived	*2. Wahl* Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch
category	`retailer:biker-boarder` / derived	retailer taxonomy
frameMaterial	`retailer:biker-boarder` / parse	Carbon
frameTier	`retailer:biker-boarder` / dictionary	FACT 10r
groupsetFamily	`retailer:biker-boarder` / dictionary	Shimano 105 R7120 \|\| Shimnao 105 R7100, 12-fach \|\| Shimano 105 R7100, Braze-On
electronicShifting	`retailer:biker-boarder` / parse	mechanisch
speeds	`retailer:biker-boarder` / parse	12-fach
brakes	`retailer:biker-boarder` / parse	hydr. Scheibenbremse
suspension	`retailer:biker-boarder` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:biker-boarder` / dictionary	Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100 mm Steckachse, Flat-Mount Disc
dropperPost	`retailer:biker-boarder` / derived	seatpost row "S-Works Pave" names no dropper, in a 34-field spec table
beltDrive	`retailer:biker-boarder` / parse	Shimano 105 R7100, Braze-On
wheelMaterial	`retailer:biker-boarder` / dictionary	DT Swiss G540
wheelTier	`retailer:biker-boarder` / dictionary	DT Swiss G540
weightKg	`retailer:biker-boarder` / parse	Gewicht (kg): 9,07
powerMeter	`retailer:biker-boarder` / derived	absent from a 34-field spec table
availability	`retailer:biker-boarder` / derived	5-8 Werktage

Warnings

info second-quality — The shop sells this as second quality, a display or a used bike.
info single-size-only — Only one size is in stock (49 cm).

Score breakdown

{
  "frameScore": 28,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 4,
  "suspensionScore": 0,
  "weightAdjustment": -0.5,
  "equipmentValue": 56.5,
  "notes": [
    "Frame tier \"mid\" +2.",
    "Shimano 105 = 20.",
    "Wheels \"basic-aluminium\" = 5.",
    "Brakes \"hydraulic-disc\" +3.",
    "Tubeless-ready +1.",
    "9.07 kg vs 8.9 kg road reference = -0.5."
  ],
  "marketPrice": 2355,
  "valueScore": 1.24,
  "savingsVsMarket": 456
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "biker-boarder:3193086",
  "retailer": "biker-boarder",
  "retailerProductId": "3193086",
  "productUrl": "https://www.biker-boarder.de/specialized/3193086.html",
  "brand": "Specialized",
  "model": "***2. Wahl*** Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch",
  "modelYear": null,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 1899,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": "FACT 10r, Rider First Engineered™ (RFE), FreeFoil Shape Library Tubes, Threaded BB, 12x142 mm Steckachse, Flat-Mount Disc",
  "frameTier": "mid",
  "groupsetBrand": "Shimano",
  "groupsetFamily": "105",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "105",
    "rearDerailleur": "105",
    "frontDerailleur": "105",
    "crank": "105",
    "cassette": "105"
  },
  "groupsetTierSpread": 0,
  "crank": "Shimano 105",
  "cassette": "Shimano 105, 12-fach, 11-36",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "DT Swiss G540, 24 mm Innenbreite, Tubeless Ready, 24-Loch | Specialized voll gedichtete Steckachsennaben, Centerlock-Disc",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "S-Works Mondo 2BR, 700x32c",
  "weightKg": 9.07,
  "ebike": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "49 cm",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": 1899
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "0888818973118"
  ],
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/32/32d4d1da-3074-48b2-a483-fc631a87534c.jpg",
  "rawTitle": "***2. Wahl*** Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch",
  "fetchedAt": "2026-11-01T04:20:25.569Z",
  "normalizationConfidence": 1,
  "warnings": [
    {
      "code": "second-quality",
      "message": "The shop sells this as second quality, a display or a used bike.",
      "severity": "info"
    },
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (49 cm).",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Bike Einsatzzweck": "Comfort & Endurance",
  "Rahmen": "FACT 10r, Rider First Engineered™ (RFE), FreeFoil Shape Library Tubes, Threaded BB, 12x142 mm Steckachse, Flat-Mount Disc",
  "Rahmenmaterial": "Carbon",
  "Gabel": "Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100 mm Steckachse, Flat-Mount Disc",
  "Vorbau": "Future Stem Comp",
  "Lenker": "Specialized Hover Comp, Alloy, 125 mm Drop, 75 mm Reach w/Di2 Hole",
  "Griffe": "Supacaz Super Sticky Kush",
  "Bremsen": "Shimano 105",
  "Bremshebel": "Shimano 105",
  "Bremsentyp": "hydr. Scheibenbremse",
  "Umwerfer": "Shimano 105 R7100, Braze-On",
  "Schaltwerk": "Shimnao 105 R7100, 12-fach",
  "Schalthebel": "Shimano 105 R7120",
  "Schaltart": "mechanisch",
  "Kassette": "Shimano 105, 12-fach, 11-36",
  "Kette": "Shimano 105, 12-fach",
  "Kurbelsatz": "Shimano 105",
  "Kettenblätter": "50/34",
  "Schaltung/Antrieb": "Kettenschaltung",
  "Antrieb": "2x",
  "Gänge": "24",
  "Pedale": "ohne Pedale",
  "Felgen": "DT Swiss G540, 24 mm Innenbreite, Tubeless Ready, 24-Loch",
  "Naben": "Specialized voll gedichtete Steckachsennaben, Centerlock-Disc",
  "Speichen": "DT Swiss Champion 14 g Stainless Steel / DT Swiss Brass Nippel",
  "Laufradgröße": "700C",
  "Reifen": "S-Works Mondo 2BR, 700x32c",
  "Schläuche": "700x28/38 mm, 48 mm Presta Ventil",
  "Sattel": "Body Geometry Power Sport, Steel Rails",
  "Sattelstützenklemme": "Hidden Drop Clamp",
  "Sattelstütze": "S-Works Pave",
  "Gewicht (kg)": "9,07",
  "Artikelnummern": "49 cm | SKU: 3193087, EAN: 0888818973118, MPN: 94424-6049",
  "49 cm | SKU": "3193087, EAN: 0888818973118, MPN: 94424-6049"
}

Raw adapter output

{
  "retailer": "biker-boarder",
  "retailerProductId": "3193086",
  "productUrl": "https://www.biker-boarder.de/specialized/3193086.html",
  "extractionMethod": "server-html",
  "sourceCategory": "road",
  "rawTitle": "***2. Wahl*** Specialized Roubaix SL8 Sport – Shimano 105 metallic obsidian/birch",
  "rawBrand": "specialized",
  "price": 1899,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/32/32d4d1da-3074-48b2-a483-fc631a87534c.jpg",
  "rawSpecifications": {
    "Bike Einsatzzweck": "Comfort & Endurance",
    "Rahmen": "FACT 10r, Rider First Engineered™ (RFE), FreeFoil Shape Library Tubes, Threaded BB, 12x142 mm Steckachse, Flat-Mount Disc",
    "Rahmenmaterial": "Carbon",
    "Gabel": "Future Shock 3.1 w/ Smooth Boot, FACT Carbon 12x100 mm Steckachse, Flat-Mount Disc",
    "Vorbau": "Future Stem Comp",
    "Lenker": "Specialized Hover Comp, Alloy, 125 mm Drop, 75 mm Reach w/Di2 Hole",
    "Griffe": "Supacaz Super Sticky Kush",
    "Bremsen": "Shimano 105",
    "Bremshebel": "Shimano 105",
    "Bremsentyp": "hydr. Scheibenbremse",
    "Umwerfer": "Shimano 105 R7100, Braze-On",
    "Schaltwerk": "Shimnao 105 R7100, 12-fach",
    "Schalthebel": "Shimano 105 R7120",
    "Schaltart": "mechanisch",
    "Kassette": "Shimano 105, 12-fach, 11-36",
    "Kette": "Shimano 105, 12-fach",
    "Kurbelsatz": "Shimano 105",
    "Kettenblätter": "50/34",
    "Schaltung/Antrieb": "Kettenschaltung",
    "Antrieb": "2x",
    "Gänge": "24",
    "Pedale": "ohne Pedale",
    "Felgen": "DT Swiss G540, 24 mm Innenbreite, Tubeless Ready, 24-Loch",
    "Naben": "Specialized voll gedichtete Steckachsennaben, Centerlock-Disc",
    "Speichen": "DT Swiss Champion 14 g Stainless Steel / DT Swiss Brass Nippel",
    "Laufradgröße": "700C",
    "Reifen": "S-Works Mondo 2BR, 700x32c",
    "Schläuche": "700x28/38 mm, 48 mm Presta Ventil",
    "Sattel": "Body Geometry Power Sport, Steel Rails",
    "Sattelstützenklemme": "Hidden Drop Clamp",
    "Sattelstütze": "S-Works Pave",
    "Gewicht (kg)": "9,07",
    "Artikelnummern": "49 cm | SKU: 3193087, EAN: 0888818973118, MPN: 94424-6049",
    "49 cm | SKU": "3193087, EAN: 0888818973118, MPN: 94424-6049"
  },
  "rawFeatures": [
    "Das Rad ist ein Retourenbike, hat vom Transport Lackschäden/ -kratzer am Rahmen/ Ausfallende links sowie an den Gabelausfallenden. Das sind optische Mängel, die Funktionalität des Rades wird dadurch nicht beeinträchtigt.",
    "Leistungsfähigkeit: Specializeds Endurance-Geometrie kam zum ersten Mal beim Roubaix zum Einsatz und heute verwendet Specialized für deren Verfeinerung tausende von Retül-Bikefittings – damit du im, nicht auf dem Rad sitzt, um eins mit ihm zu werden. Die Geometrie entlastet deine Hände, Arme und Schultern. So kannst du souverän auf jeder Straße fahren und jeden Berg mit Vollgas attackieren.",
    "FACT 10r Carbonrahmen: \"Functionally Advanced Composite Technology\"; je höher der Wert, umso komplexer der Produktionsprozess und leichter ist die Gabel, aber auch teurer",
    "12 x 142 mm Steckachse",
    "Gabel Future Shock 3.1 Cartridge (gefedert) FACT Carbongabel: \"Functionally Advanced Composite Technology\"; je höher der Wert, umso komplexer der Produktionsprozess und leichter ist die Gabel, aber auch teurer Flat-Mount Bremsaufnahme 12 x 100 mm Steckachse",
    "Future Shock 3.1 Cartridge (gefedert)",
    "FACT Carbongabel: \"Functionally Advanced Composite Technology\"; je höher der Wert, umso komplexer der Produktionsprozess und leichter ist die Gabel, aber auch teurer",
    "Flat-Mount Bremsaufnahme",
    "12 x 100 mm Steckachse",
    "Shimano 105 Schaltgruppe",
    "Mit einer Reifenfreiheit von bis zu 38C bzw. 40 mm bietet diese Langstreckenmaschine mehr Griffigkeit auf schlechten Straßen und leichtem Schotter. Und dank der leichten und supereffizienten Specialized Reifen haben das zusätzliche Reifenvolumen und die erhöhten Reibungskräfte fast keine negativen Effekte.",
    "Das Roubaix SL8 ist begierig auf lange Tage im Sattel. Deshalb hat Specialized es mit allen nötigen Montagepunkten ausgestattet – für drei Flaschenhalter, Oberrohrtasche und sogar Schutzbleche. Stürze dich ins nächste Abenteuer"
  ],
  "rawSizes": [
    {
      "rawSize": "49 cm",
      "size": "49",
      "sizeCm": 49,
      "inStock": true,
      "stockCount": null,
      "price": 1899
    }
  ],
  "availabilityText": "5-8 Werktage",
  "fetchedAt": "2026-11-01T04:20:25.569Z",
  "sourceMeta": {
    "discountBadge": "-50%",
    "listedSizes": [
      "49 cm"
    ],
    "articleNumbers": "49 cm | SKU: 3193087, EAN: 0888818973118, MPN: 94424-6049"
  }
}

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