Specialized Chisel Hardtail, gloss dove grey/ashen

biker-boarder:3162979 · source URL · confidence 0.95 · GTIN 0196625192746, 0196625192814, 0196625192838, 0196625192869

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
S // 40 cm	S	40 cm	exact scale	stated by the retailer	?	listing price	S // 40 cm
M // 43 cm	M	43 cm	exact scale	stated by the retailer	yes	€1.099	M // 43 cm
L // 47 cm	L	47 cm	exact scale	stated by the retailer	yes	€1.099	L // 47 cm
XL // 52 cm	XL	52 cm	exact scale	stated by the retailer	?	listing price	XL // 52 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

S // 40 cm

40 cm

exact scale

stated by the retailer

listing price

S // 40 cm

M // 43 cm

43 cm

exact scale

stated by the retailer

yes

€1.099

M // 43 cm

L // 47 cm

47 cm

exact scale

stated by the retailer

yes

€1.099

L // 47 cm

XL // 52 cm

52 cm

exact scale

stated by the retailer

listing price

XL // 52 cm

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

field source evidence

brand retailer:biker-boarder / parse specialized

model retailer:biker-boarder / derived Specialized Chisel Hardtail, gloss dove grey/ashen

category retailer:biker-boarder / parse Hardtail

frameMaterial retailer:biker-boarder / parse Alloy

groupsetFamily retailer:biker-boarder / dictionary SRAM SX Eagle, Trigger, 12-fach || SRAM NX Eagle, 12-fach

electronicShifting retailer:biker-boarder / parse mechanisch

speeds retailer:biker-boarder / parse 12-fach

brakes retailer:biker-boarder / parse hydr. Scheibenbremse

brakeTier retailer:biker-boarder / dictionary Level

brakePistons retailer:biker-boarder / parse 2-Kolben

suspension retailer:biker-boarder / derived Hardtail

fork retailer:biker-boarder / dictionary RockShox Judy Silver, TurnKey Dämpfer, Solo Air, 42 mm Offset, 15x110 mm Steckachse, 100 mm (XS: 80 mm)

dropperPost retailer:biker-boarder / derived seatpost row "Specialized Alloy, Single Bolt, 30,9 mm" names no dropper, in a 40-field spec table

wheelSize retailer:biker-boarder / parse 29

wheelMaterial retailer:biker-boarder / parse Alloy

powerMeter retailer:biker-boarder / derived absent from a 40-field spec table

availability retailer:biker-boarder / derived 5-12 Werktage

field	source	evidence
brand	`retailer:biker-boarder` / parse	specialized
model	`retailer:biker-boarder` / derived	Specialized Chisel Hardtail, gloss dove grey/ashen
category	`retailer:biker-boarder` / parse	Hardtail
frameMaterial	`retailer:biker-boarder` / parse	Alloy
groupsetFamily	`retailer:biker-boarder` / dictionary	SRAM SX Eagle, Trigger, 12-fach \|\| SRAM NX Eagle, 12-fach
electronicShifting	`retailer:biker-boarder` / parse	mechanisch
speeds	`retailer:biker-boarder` / parse	12-fach
brakes	`retailer:biker-boarder` / parse	hydr. Scheibenbremse
brakeTier	`retailer:biker-boarder` / dictionary	Level
brakePistons	`retailer:biker-boarder` / parse	2-Kolben
suspension	`retailer:biker-boarder` / derived	Hardtail
fork	`retailer:biker-boarder` / dictionary	RockShox Judy Silver, TurnKey Dämpfer, Solo Air, 42 mm Offset, 15x110 mm Steckachse, 100 mm (XS: 80 mm)
dropperPost	`retailer:biker-boarder` / derived	seatpost row "Specialized Alloy, Single Bolt, 30,9 mm" names no dropper, in a 40-field spec table
wheelSize	`retailer:biker-boarder` / parse	29
wheelMaterial	`retailer:biker-boarder` / parse	Alloy
powerMeter	`retailer:biker-boarder` / derived	absent from a 40-field spec table
availability	`retailer:biker-boarder` / derived	5-12 Werktage

Warnings

info mixed-groupset — Not a uniform groupset: {"shifters":"SX Eagle","rearDerailleur":"NX Eagle","crank":"SX Eagle"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 17,
  "wheelScore": 5,
  "extrasScore": 2,
  "suspensionScore": 2,
  "weightAdjustment": 0,
  "equipmentValue": 37,
  "notes": [
    "SRAM SX Eagle = 17.",
    "Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
    "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\" = 0, the baseline for mtb-hardtail.",
    "Weight not published: no weight adjustment either way.",
    "Fork \"basic\" +2 (100 mm travel, which is not scored).",
    "Brake series \"entry\" +2."
  ],
  "marketPrice": 990,
  "valueScore": 0.901,
  "savingsVsMarket": -109
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheel tier not assigned because wheels are listed as a Specialized house alloy model (Specialized Alloy) which is unrecognised for tiering. Frame weight (\"Rahmengewicht: 1.350 g\") is given but complete bike weight is not stated, so weightKg is null.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "SRAM",
      "evidence": "Schaltwerk: SRAM NX Eagle, 12-fach",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "NX Eagle",
      "evidence": "Schaltwerk: SRAM NX Eagle, 12-fach",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltart: mechanisch",
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "Gänge: 12",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Schaltwerk: SRAM NX Eagle, 12-fach\nSchalthebel: SRAM SX Eagle, Trigger, 12-fach",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Felgen: Specialized Alloy, Tubeless Ready, 27 mm Innenbreite, 28-Loch",
      "confidence": 0.9
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsentyp: hydr. Scheibenbremse",
      "confidence": 0.95
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel tier not assigned because wheels are listed as a Specialized house alloy model (Specialized Alloy) which is unrecognised for tiering. Frame weight (\"Rahmengewicht: 1.350 g\") is given but complete bike weight is not stated, so weightKg is null."
  }
}

Normalized record

{
  "id": "biker-boarder:3162979",
  "retailer": "biker-boarder",
  "retailerProductId": "3162979",
  "productUrl": "https://www.biker-boarder.de/specialized/3162979.html",
  "brand": "Specialized",
  "model": "Chisel Hardtail, gloss dove grey/ashen",
  "modelYear": null,
  "category": "mtb",
  "categoryBasis": "stated",
  "sourceCategory": "mtb",
  "price": 1099,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Specialized D''Aluisio Smartweld M5 Alloy, Hydroformed Tubes, Progressive XC Geometry, Internal Cable Routing, BSA BB, 12x148 mm Spacing, 30,9 mm Dropper Post C",
  "frameTier": null,
  "groupsetBrand": "SRAM",
  "groupsetFamily": "SX Eagle",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "SX Eagle",
    "rearDerailleur": "NX Eagle",
    "crank": "SX Eagle"
  },
  "groupsetTierSpread": 0,
  "crank": "SRAM SX Eagle, Powerspline",
  "cassette": "SRAM PG-1210 Eagle, 11-50 Z.",
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "entry",
  "suspension": "front",
  "fork": {
    "make": "RockShox",
    "line": "Judy",
    "tier": "basic",
    "travelMm": 100
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "Specialized Alloy, Tubeless Ready, 27 mm Innenbreite, 28-Loch | Aluminium-Vorderradnabe, gedichtete Industrielager, 6-Loch, 15x110 mm Stecka",
  "wheelMaterial": "aluminium",
  "wheelTier": "unknown",
  "tyres": "Specialized Fast Trak, Control Casing, T5 Compound, 29x2.35",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "S // 40 cm",
      "size": null,
      "sizeCm": null,
      "inStock": null,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M // 43 cm",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": 1099
    },
    {
      "rawSize": "L // 47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 1099
    },
    {
      "rawSize": "XL // 52 cm",
      "size": "52",
      "sizeCm": 52,
      "inStock": null,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "in-stock",
  "gtins": [
    "0196625192746",
    "0196625192814",
    "0196625192838",
    "0196625192869"
  ],
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/2e/2ec3d57c-3aa5-4ea8-a250-d00cc1e37ef9.jpg",
  "rawTitle": "Specialized Chisel Hardtail, gloss dove grey/ashen",
  "fetchedAt": "2026-09-19T06:29:17.313Z",
  "normalizationConfidence": 0.95,
  "warnings": [
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"SX Eagle\",\"rearDerailleur\":\"NX Eagle\",\"crank\":\"SX Eagle\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Bauart": "Hardtail (mit Federgabel)",
  "Bike Einsatzzweck": "XC-Race & Marathon",
  "Rahmen": "Specialized D''Aluisio Smartweld M5 Alloy, Hydroformed Tubes, Progressive XC Geometry, Internal Cable Routing, BSA BB, 12x148 mm Spacing, 30,9 mm Dropper Post Compatible",
  "Rahmenmaterial": "Aluminium",
  "Gabel": "RockShox Judy Silver, TurnKey Dämpfer, Solo Air, 42 mm Offset, 15x110 mm Steckachse, 100 mm (XS: 80 mm)",
  "Federweg vorn (mm)": "100",
  "Vorbau": "Specialized, 3D-Forged Alloy, 4-Bolt, 7° Rise",
  "Lenker": "Specialized Alloy XC Minirise, Double-Butted Alloy, 8° Backsweep, 6° Upsweep, 10 mm Rise, 31,8 mm",
  "Griffe": "Specialized Trail Grips",
  "Bremsen": "SRAM Level T, 2-Kolben",
  "Bremshebel": "SRAM Level T",
  "Bremsentyp": "hydr. Scheibenbremse",
  "Schaltwerk": "SRAM NX Eagle, 12-fach",
  "Schalthebel": "SRAM SX Eagle, Trigger, 12-fach",
  "Schaltart": "mechanisch",
  "Kassette": "SRAM PG-1210 Eagle, 11-50 Z.",
  "Kette": "SRAM, SX Eagle, 12-fach",
  "Kurbelsatz": "SRAM SX Eagle, Powerspline",
  "Kettenblätter": "32",
  "Schaltung/Antrieb": "Kettenschaltung",
  "Antrieb": "1x",
  "Gänge": "12",
  "Innenlager": "SRAM Powerspline",
  "Pedale": "nicht enthalten",
  "Felgen": "Specialized Alloy, Tubeless Ready, 27 mm Innenbreite, 28-Loch",
  "Nabe vorn": "Aluminium-Vorderradnabe, gedichtete Industrielager, 6-Loch, 15x110 mm Steckachse, 28-Loch",
  "Nabe hinten": "Aluminium-Hinterradnabe, gedichtete Industrielager, 6-Loch, 12x148 mm Steckachse, 28-Loch",
  "Speichen": "Edelstahl, 14 g",
  "Laufradgröße": "29",
  "Reifen vorn": "Specialized Fast Trak, Control Casing, T7 Compound, 29x2.35",
  "Reifen hinten": "Specialized Fast Trak, Control Casing, T5 Compound, 29x2.35",
  "Schläuche": "Standard 40 mm PV 29x1.75-2.4",
  "Sattel": "Body Geometry Power Sport, Steel Rails",
  "Sattelstützenklemme": "Specialized Alloy, 34,9 mm",
  "Sattelstütze": "Specialized Alloy, Single Bolt, 30,9 mm",
  "Artikelnummern": "S // 40 cm | SKU: 3162981, EAN: 0196625192814, MPN: 91725-5302 M // 43 cm | SKU: 3162982, EAN: 0196625192838, MPN: 91725-5303 L // 47 cm | SKU: 3162983, EAN: 0196625192869, MPN: 91725-5304 XL // 52 cm | SKU: 3162984, EAN: 0196625192746, MPN: 91725-5305",
  "S // 40 cm | SKU": "3162981, EAN: 0196625192814, MPN: 91725-5302",
  "M // 43 cm | SKU": "3162982, EAN: 0196625192838, MPN: 91725-5303",
  "L // 47 cm | SKU": "3162983, EAN: 0196625192869, MPN: 91725-5304",
  "XL // 52 cm | SKU": "3162984, EAN: 0196625192746, MPN: 91725-5305"
}

Raw adapter output

{
  "retailer": "biker-boarder",
  "retailerProductId": "3162979",
  "productUrl": "https://www.biker-boarder.de/specialized/3162979.html",
  "extractionMethod": "server-html",
  "sourceCategory": "mtb",
  "rawTitle": "Specialized Chisel Hardtail, gloss dove grey/ashen",
  "rawBrand": "specialized",
  "price": 1099,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://img.biker-boarder.de/products/400x300c/2e/2ec3d57c-3aa5-4ea8-a250-d00cc1e37ef9.jpg",
  "rawSpecifications": {
    "Bauart": "Hardtail (mit Federgabel)",
    "Bike Einsatzzweck": "XC-Race & Marathon",
    "Rahmen": "Specialized D''Aluisio Smartweld M5 Alloy, Hydroformed Tubes, Progressive XC Geometry, Internal Cable Routing, BSA BB, 12x148 mm Spacing, 30,9 mm Dropper Post Compatible",
    "Rahmenmaterial": "Aluminium",
    "Gabel": "RockShox Judy Silver, TurnKey Dämpfer, Solo Air, 42 mm Offset, 15x110 mm Steckachse, 100 mm (XS: 80 mm)",
    "Federweg vorn (mm)": "100",
    "Vorbau": "Specialized, 3D-Forged Alloy, 4-Bolt, 7° Rise",
    "Lenker": "Specialized Alloy XC Minirise, Double-Butted Alloy, 8° Backsweep, 6° Upsweep, 10 mm Rise, 31,8 mm",
    "Griffe": "Specialized Trail Grips",
    "Bremsen": "SRAM Level T, 2-Kolben",
    "Bremshebel": "SRAM Level T",
    "Bremsentyp": "hydr. Scheibenbremse",
    "Schaltwerk": "SRAM NX Eagle, 12-fach",
    "Schalthebel": "SRAM SX Eagle, Trigger, 12-fach",
    "Schaltart": "mechanisch",
    "Kassette": "SRAM PG-1210 Eagle, 11-50 Z.",
    "Kette": "SRAM, SX Eagle, 12-fach",
    "Kurbelsatz": "SRAM SX Eagle, Powerspline",
    "Kettenblätter": "32",
    "Schaltung/Antrieb": "Kettenschaltung",
    "Antrieb": "1x",
    "Gänge": "12",
    "Innenlager": "SRAM Powerspline",
    "Pedale": "nicht enthalten",
    "Felgen": "Specialized Alloy, Tubeless Ready, 27 mm Innenbreite, 28-Loch",
    "Nabe vorn": "Aluminium-Vorderradnabe, gedichtete Industrielager, 6-Loch, 15x110 mm Steckachse, 28-Loch",
    "Nabe hinten": "Aluminium-Hinterradnabe, gedichtete Industrielager, 6-Loch, 12x148 mm Steckachse, 28-Loch",
    "Speichen": "Edelstahl, 14 g",
    "Laufradgröße": "29",
    "Reifen vorn": "Specialized Fast Trak, Control Casing, T7 Compound, 29x2.35",
    "Reifen hinten": "Specialized Fast Trak, Control Casing, T5 Compound, 29x2.35",
    "Schläuche": "Standard 40 mm PV 29x1.75-2.4",
    "Sattel": "Body Geometry Power Sport, Steel Rails",
    "Sattelstützenklemme": "Specialized Alloy, 34,9 mm",
    "Sattelstütze": "Specialized Alloy, Single Bolt, 30,9 mm",
    "Artikelnummern": "S // 40 cm | SKU: 3162981, EAN: 0196625192814, MPN: 91725-5302 M // 43 cm | SKU: 3162982, EAN: 0196625192838, MPN: 91725-5303 L // 47 cm | SKU: 3162983, EAN: 0196625192869, MPN: 91725-5304 XL // 52 cm | SKU: 3162984, EAN: 0196625192746, MPN: 91725-5305",
    "S // 40 cm | SKU": "3162981, EAN: 0196625192814, MPN: 91725-5302",
    "M // 43 cm | SKU": "3162982, EAN: 0196625192838, MPN: 91725-5303",
    "L // 47 cm | SKU": "3162983, EAN: 0196625192869, MPN: 91725-5304",
    "XL // 52 cm | SKU": "3162984, EAN: 0196625192746, MPN: 91725-5305"
  },
  "rawFeatures": [
    "Serien-Info Chisel Hardtail: Simple, schnelle Hardtails aus Aluminium für ultimative XC-Power und Präzision",
    "Chisel Hardtail: Simple, schnelle Hardtails aus Aluminium für ultimative XC-Power und Präzision",
    "Geometrie Progressive XC Race Geometrie: Schnell und kontrolliert über technisches Gelände und Abfahrten, aber ebenso schnell und effizient in Kurven, im Anstieg und im Antritt.",
    "Progressive XC Race Geometrie: Schnell und kontrolliert über technisches Gelände und Abfahrten, aber ebenso schnell und effizient in Kurven, im Anstieg und im Antritt.",
    "Rahmen D'Aluisio Smartweld M5 Aluminium D'Aluisio Smartweld-Technologie: Smartweld ermöglicht es Specialized, möglichst gleichmäßige, hochfeste Schweißnähte zu erzielen und gleichzeitig die Vorteile von nachgiebigen, hydrogeformten Legierungsrohren voll auszuschöpfen. Internal Cable Routing Rahmengewicht: 1.350 g 12x148 mm Boost Steckachse",
    "D'Aluisio Smartweld M5 Aluminium",
    "D'Aluisio Smartweld-Technologie: Smartweld ermöglicht es Specialized, möglichst gleichmäßige, hochfeste Schweißnähte zu erzielen und gleichzeitig die Vorteile von nachgiebigen, hydrogeformten Legierungsrohren voll auszuschöpfen.",
    "Internal Cable Routing",
    "Rahmengewicht: 1.350 g",
    "12x148 mm Boost Steckachse",
    "Gabel RockShox Judy Silver 100 (Größe XS: 80) mm Federweg 15 x 110 mm Boost Steckachse",
    "100 (Größe XS: 80) mm Federweg"
  ],
  "rawSizes": [
    {
      "rawSize": "S // 40 cm",
      "size": null,
      "sizeCm": null,
      "inStock": null,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "M // 43 cm",
      "size": "43",
      "sizeCm": 43,
      "inStock": true,
      "stockCount": null,
      "price": 1099
    },
    {
      "rawSize": "L // 47 cm",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 1099
    },
    {
      "rawSize": "XL // 52 cm",
      "size": "52",
      "sizeCm": 52,
      "inStock": null,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "5-12 Werktage",
  "fetchedAt": "2026-09-19T06:29:17.313Z",
  "sourceMeta": {
    "discountBadge": "-31%",
    "listedSizes": [
      "M",
      "L"
    ],
    "articleNumbers": "S // 40 cm | SKU: 3162981, EAN: 0196625192814, MPN: 91725-5302 M // 43 cm | SKU: 3162982, EAN: 0196625192838, MPN: 91725-5303 L // 47 cm | SKU: 3162983, EAN: 0196625192869, MPN: 91725-5304 XL // 52 cm | SKU: 3162984, EAN: 0196625192746, MPN: 91725-5305"
  }
}

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