Trek Madone SL 5 Gen 8

boc:15702116139273 · source URL · confidence 0.96

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
XS	XS	—	unknown	unsupported	no	€2.999	—
S	S	—	unknown	unsupported	no	€2.999	—
M	M	—	unknown	unsupported	no	€2.999	—
ML	M/L	—	unknown	unsupported	no	€2.999	—
L	L	—	unknown	unsupported	no	€2.999	—
XL	XL	—	unknown	unsupported	no	€2.999	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

€2.999

—

unknown

unsupported

€2.999

—

unknown

unsupported

€2.999

—

M/L

—

unknown

unsupported

€2.999

—

unknown

unsupported

€2.999

—

unknown

unsupported

€2.999

—

mapping	unsupported
reason	Trek publishes no defensible conventional equivalence for its letter sizes. Trek states it 'recently transitioned Trek road bike sizing from numerical sizing to alpha sizing' and now publishes height and inseam only. The centimetre figures retailers print beside Trek letters are per-model seat-tube lengths, not size names: the same 'M' appears as 47.6 cm on a Madone and 50 cm on a Domane, and 'S' also appears as 47.6 cm. The only cm-to-letter statement Trek makes is partial — the Madone Gen 8 FAQ says 'Sizes 52cm and 54cm have been combined into one size (M) and size 62cm has been replaced with a new XL frame' — which accounts for two of eight old sizes and leaves 58 cm and 60 cm unresolved between L and XL. Any complete mapping would have to be invented, so Trek keeps its letters and its retailer-printed centimetres are discarded rather than read as conventional sizes.

mapping

unsupported

reason

Trek publishes no defensible conventional equivalence for its letter sizes. Trek states it 'recently transitioned Trek road bike sizing from numerical sizing to alpha sizing' and now publishes height and inseam only. The centimetre figures retailers print beside Trek letters are per-model seat-tube lengths, not size names: the same 'M' appears as 47.6 cm on a Madone and 50 cm on a Domane, and 'S' also appears as 47.6 cm. The only cm-to-letter statement Trek makes is partial — the Madone Gen 8 FAQ says 'Sizes 52cm and 54cm have been combined into one size (M) and size 62cm has been replaced with a new XL frame' — which accounts for two of eight old sizes and leaves 58 cm and 60 cm unresolved between L and XL. Any complete mapping would have to be invented, so Trek keeps its letters and its retailer-printed centimetres are discarded rather than read as conventional sizes.

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

Identity

Canonical configuration: Trek | Madone SL 5 Gen 8 | 105 | 2027
Confidence: high

brand exact (Trek)
model normalized to "madone sl 5 gen 8"
groupset family exact (105)
model year exact (2027)
2 listings across 2 retailers

retailer	price	sizes in stock
Fahrrad XXL	€2.599,99	L, M, S, XL	debug
B.O.C.	€2.799	none	debug

retailer

price

sizes in stock

Fahrrad XXL

€2.599,99

L, M, S, XL

debug

B.O.C.

€2.799

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:boc / parse TREK

model retailer:boc / derived Trek Madone SL 5 Gen 8

modelYear retailer:boc / parse Modelljahr: 2027

category retailer:boc / derived —

frameMaterial retailer:boc / parse Carbon

frameTier retailer:boc / dictionary 500 Series

groupsetFamily retailer:boc / dictionary Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach || Shimano 105 R7100, max. 36 Z. an größtem Ritzel || Shimano 105 R7100, Anlötversion, Down-Swing

electronicShifting retailer:boc / derived Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach || Shimano 105 R7100, max. 36 Z. an größtem Ritzel || Shimano 105 R7100, Anlötversion, Down-Swing

speeds retailer:boc / parse 12fach

brakes retailer:boc / parse Hydraulische

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

fork retailer:boc / dictionary Madone Gen 8, Vollcarbon, konischer Carbongabelschaft, interne Bremsleitungsführung, Flat Mount Scheibenbremsaufnahme, a

dropperPost retailer:boc / derived seatpost row "Madone, Aero-Sattelstütze aus Carbon, 0 mm Versatz, kurze Lä" names no dropper, in a 31-field spec table

beltDrive retailer:boc / parse Shimano 105 R7100, Anlötversion, Down-Swing

wheelSize retailer:boc / parse 28

wheelMaterial retailer:boc / dictionary Bontrager Paradigm

wheelTier retailer:boc / dictionary Bontrager Paradigm

weightKg retailer:boc / parse Gewicht Kg. ca.: 9 kg

powerMeter retailer:boc / derived absent from a 31-field spec table

availability retailer:boc / derived all variants sold out

field	source	evidence
brand	`retailer:boc` / parse	TREK
model	`retailer:boc` / derived	Trek Madone SL 5 Gen 8
modelYear	`retailer:boc` / parse	Modelljahr: 2027
category	`retailer:boc` / derived	—
frameMaterial	`retailer:boc` / parse	Carbon
frameTier	`retailer:boc` / dictionary	500 Series
groupsetFamily	`retailer:boc` / dictionary	Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach \|\| Shimano 105 R7100, max. 36 Z. an größtem Ritzel \|\| Shimano 105 R7100, Anlötversion, Down-Swing
electronicShifting	`retailer:boc` / derived	Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach \|\| Shimano 105 R7100, max. 36 Z. an größtem Ritzel \|\| Shimano 105 R7100, Anlötversion, Down-Swing
speeds	`retailer:boc` / parse	12fach
brakes	`retailer:boc` / parse	Hydraulische
suspension	`retailer:boc` / derived	no suspension fork and no rear shock on a drop-bar listing
fork	`retailer:boc` / dictionary	Madone Gen 8, Vollcarbon, konischer Carbongabelschaft, interne Bremsleitungsführung, Flat Mount Scheibenbremsaufnahme, a
dropperPost	`retailer:boc` / derived	seatpost row "Madone, Aero-Sattelstütze aus Carbon, 0 mm Versatz, kurze Lä" names no dropper, in a 31-field spec table
beltDrive	`retailer:boc` / parse	Shimano 105 R7100, Anlötversion, Down-Swing
wheelSize	`retailer:boc` / parse	28
wheelMaterial	`retailer:boc` / dictionary	Bontrager Paradigm
wheelTier	`retailer:boc` / dictionary	Bontrager Paradigm
weightKg	`retailer:boc` / parse	Gewicht Kg. ca.: 9 kg
powerMeter	`retailer:boc` / derived	absent from a 31-field spec table
availability	`retailer:boc` / derived	all variants sold out

Warnings

none

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 20,
  "wheelScore": 9,
  "extrasScore": 4,
  "suspensionScore": 0,
  "weightAdjustment": -0.3,
  "equipmentValue": 58.7,
  "notes": [
    "Frame grade \"standard\" (the maker's base carbon): scored as plain carbon.",
    "Shimano 105 = 20.",
    "Wheels \"good-aluminium\" = 9.",
    "Brakes \"hydraulic-disc\" +3.",
    "Tubeless-ready +1.",
    "9 kg vs 8.9 kg road reference = -0.3."
  ],
  "marketPrice": 2543,
  "valueScore": 0.909,
  "savingsVsMarket": -256
}

AI normalization

Not used: deterministic parsing resolved every field it needed.

Normalized record

{
  "id": "boc:15702116139273",
  "retailer": "boc",
  "retailerProductId": "15702116139273",
  "productUrl": "https://boc24.de/products/trek-madone-sl-5-gen-8",
  "brand": "Trek",
  "model": "Madone SL 5 Gen 8",
  "modelYear": 2027,
  "category": "road",
  "categoryBasis": "route",
  "sourceCategory": "road",
  "price": 2799,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "carbon",
  "frameModel": "500 Series OCLV Carbon, Full System Foil Rohrprofile, IsoFlow-Sitzrohr, RCS Headset System, elektronische oder mechanische Schaltung möglich, abnehmbare Aero-Ke",
  "frameTier": "standard",
  "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 R7100, 50/34 Z., 165 mm Kurbelarmlänge",
  "cassette": "Shimano 105 7101, 11-34 Z., 12fach",
  "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": "28",
  "wheelset": "Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil | Bontrager, Aluminium, gedichtetes Lager, Center Lock-Schei",
  "wheelMaterial": "aluminium",
  "wheelTier": "good-aluminium",
  "tyres": "Bontrager R3 Hard-Case Lite, Tubeless-Ready, Aramidwulstkern, 170 TPI, 700 x 28 mm",
  "weightKg": 9,
  "ebike": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Trek_20Madone_20SL_205_20Gen_208-0-Gloss_20Dark_20Star_Matte_20Deep_20Smoke-1047133.jpg?v=1793197966",
  "rawTitle": "Trek Madone SL 5 Gen 8",
  "fetchedAt": "2026-11-01T01:37:26.096Z",
  "normalizationConfidence": 0.96,
  "warnings": []
}

Parsed specification table

{
  "Ausstattung": "Leichter Carbon Rahmen Leichte Carbon Gabel Zuverlässige Shimano 105 Schaltung Hydraulische Shimano 105 Scheibenbremsen Bontrager R3 Hard-Case Lite Reifen",
  "Anzahl Gänge": "24",
  "Beleuchtung vorhanden": "Nein",
  "Bereifung": "Bontrager R3 Hard-Case Lite, Tubeless-Ready, Aramidwulstkern, 170 TPI, 700 x 28 mm",
  "Bremsen": "Shimano Hydraulische 105 Scheibenbremsen",
  "Bremsscheiben": "Shimano CL700, Center Lock Scheibenaufnahme, 160 mm // Shimano RT70, Center Lock Scheibenaufnahme, 160 mm",
  "Felgen": "Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil",
  "Gabel": "Madone Gen 8, Vollcarbon, konischer Carbongabelschaft, interne Bremsleitungsführung, Flat Mount Scheibenbremsaufnahme, abgeschrägte 12 x 100 mm Steckachse",
  "Gepäckträger vorhanden": "Nein",
  "Geschlecht": "Unisex",
  "Gewicht Kg. ca.": "9 kg",
  "Hinterradnabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 11fach-Freilaufnabe von Shimano, 142 x 12 mm-Steckachse",
  "Innenlager": "Praxis, T47, mit Gewinde, innen gelagert",
  "Kassette": "Shimano 105 7101, 11-34 Z., 12fach",
  "Kette": "Shimano SLX M7100, 12fach",
  "Kurbelgarnitur": "Shimano 105 R7100, 50/34 Z., 165 mm Kurbelarmlänge",
  "Laufradgröße": "28 Zoll",
  "Lenker": "Bontrager Comp, Aluminium, 31,8 mm Klemmdurchmesser, 80 mm Reach, 121 mm Drop, 36 cm Oberlenkerbreite, 40 cm Unterlenkerbreite",
  "Modelljahr": "2027",
  "Rahmen": "500 Series OCLV Carbon, Full System Foil Rohrprofile, IsoFlow-Sitzrohr, RCS Headset System, elektronische oder mechanische Schaltung möglich, abnehmbare Aero-Kettenführung, T47-Innenlager, Flat Mount Scheibenbremsaufnahme, UDH, 142 x 12 mm Steckachse",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Carbon",
  "Sattel": "Bontrager Aeolus Elite, Austenitstreben, 145 mm Breite",
  "Sattelstütze": "Madone, Aero-Sattelstütze aus Carbon, 0 mm Versatz, kurze Länge",
  "Schalthebel": "Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach",
  "Schaltwerk": "Shimano 105 R7100, max. 36 Z. an größtem Ritzel",
  "Schutzblech vorhanden": "Nein",
  "Umwerfer": "Shimano 105 R7100, Anlötversion, Down-Swing",
  "Vorbau": "Trek RCS Pro, -7 Grad, 80 mm Länge",
  "Vorderradnabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 100 x 12 mm-Steckachse",
  "zulässiges Gesamtgewicht Kg": "125 kg"
}

Raw adapter output

{
  "retailer": "boc",
  "retailerProductId": "15702116139273",
  "productUrl": "https://boc24.de/products/trek-madone-sl-5-gen-8",
  "extractionMethod": "public-json-api",
  "sourceCategory": "road",
  "rawTitle": "Trek Madone SL 5 Gen 8",
  "rawBrand": "TREK",
  "price": 2799,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_Trek_20Madone_20SL_205_20Gen_208-0-Gloss_20Dark_20Star_Matte_20Deep_20Smoke-1047133.jpg?v=1793197966",
  "rawSpecifications": {
    "Ausstattung": "Leichter Carbon Rahmen Leichte Carbon Gabel Zuverlässige Shimano 105 Schaltung Hydraulische Shimano 105 Scheibenbremsen Bontrager R3 Hard-Case Lite Reifen",
    "Anzahl Gänge": "24",
    "Beleuchtung vorhanden": "Nein",
    "Bereifung": "Bontrager R3 Hard-Case Lite, Tubeless-Ready, Aramidwulstkern, 170 TPI, 700 x 28 mm",
    "Bremsen": "Shimano Hydraulische 105 Scheibenbremsen",
    "Bremsscheiben": "Shimano CL700, Center Lock Scheibenaufnahme, 160 mm // Shimano RT70, Center Lock Scheibenaufnahme, 160 mm",
    "Felgen": "Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil",
    "Gabel": "Madone Gen 8, Vollcarbon, konischer Carbongabelschaft, interne Bremsleitungsführung, Flat Mount Scheibenbremsaufnahme, abgeschrägte 12 x 100 mm Steckachse",
    "Gepäckträger vorhanden": "Nein",
    "Geschlecht": "Unisex",
    "Gewicht Kg. ca.": "9 kg",
    "Hinterradnabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 11fach-Freilaufnabe von Shimano, 142 x 12 mm-Steckachse",
    "Innenlager": "Praxis, T47, mit Gewinde, innen gelagert",
    "Kassette": "Shimano 105 7101, 11-34 Z., 12fach",
    "Kette": "Shimano SLX M7100, 12fach",
    "Kurbelgarnitur": "Shimano 105 R7100, 50/34 Z., 165 mm Kurbelarmlänge",
    "Laufradgröße": "28 Zoll",
    "Lenker": "Bontrager Comp, Aluminium, 31,8 mm Klemmdurchmesser, 80 mm Reach, 121 mm Drop, 36 cm Oberlenkerbreite, 40 cm Unterlenkerbreite",
    "Modelljahr": "2027",
    "Rahmen": "500 Series OCLV Carbon, Full System Foil Rohrprofile, IsoFlow-Sitzrohr, RCS Headset System, elektronische oder mechanische Schaltung möglich, abnehmbare Aero-Kettenführung, T47-Innenlager, Flat Mount Scheibenbremsaufnahme, UDH, 142 x 12 mm Steckachse",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Carbon",
    "Sattel": "Bontrager Aeolus Elite, Austenitstreben, 145 mm Breite",
    "Sattelstütze": "Madone, Aero-Sattelstütze aus Carbon, 0 mm Versatz, kurze Länge",
    "Schalthebel": "Shimano 105 ST-R7120 Schalt-/Bremshebel, 12-fach",
    "Schaltwerk": "Shimano 105 R7100, max. 36 Z. an größtem Ritzel",
    "Schutzblech vorhanden": "Nein",
    "Umwerfer": "Shimano 105 R7100, Anlötversion, Down-Swing",
    "Vorbau": "Trek RCS Pro, -7 Grad, 80 mm Länge",
    "Vorderradnabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 100 x 12 mm-Steckachse",
    "zulässiges Gesamtgewicht Kg": "125 kg"
  },
  "rawFeatures": [
    "Das Madone SL 5 Gen 8 ist ein leichtes Aero-Rennrad, das Elite-Renntechnologie erschwinglich macht. Es bietet ähnliche aerodynamische Vorteile wie das höherpreisige Madone SLR Gen 8, basiert aber auf einem erschwinglicheren Layup aus 500 Series OCLV Carbon und einem zweiteiligen Cockpit mit interner Zugführung. Die zuverlässige und präzise Shimano 105 Gruppe sowie der Lenker und die Laufräder aus Aluminium halten den Preis im überschaubaren Rahmen und überzeugen mit einer großartigen Performance."
  ],
  "rawSizes": [
    {
      "rawSize": "XS",
      "size": "XS",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "ML",
      "size": "M/L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "XL",
      "size": "XL",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": 2999,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-11-01T01:37:26.096Z",
  "sourceMeta": {
    "shopifyProductId": 15702116139273,
    "handle": "trek-madone-sl-5-gen-8",
    "productType": "WG1",
    "variantSkus": [
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      "1047133-2",
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    ]
  }
}

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