← Review table (mtb) · shopper page
liquid-life:9774956052789 · source URL · confidence 0.95
Cannot win: availability is out-of-stock; no size confirmed in stock
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | XS | — | unknown | unsupported | no | €549 | — |
| S | S | — | unknown | unsupported | no | €549 | — |
| M | M | — | unknown | unsupported | no | €549 | — |
| M/L | M/L | — | unknown | unsupported | no | €549 | — |
| L | L | — | unknown | unsupported | no | €549 | — |
| XL | XL | — | unknown | unsupported | no | €549 | — |
| 2XL | XXL | — | unknown | unsupported | no | €549 | — |
| 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
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:liquid-life / parse | Trek |
| model | retailer:liquid-life / derived | Trek Marlin 4 Crimson |
| modelYear | retailer:liquid-life / derived | model year from the product URL: https://www.liquid-life.de/products/trek-marlin-4-crimson-2025 |
| category | retailer:liquid-life / derived | retailer taxonomy |
| frameMaterial | retailer:liquid-life / parse | Aluminium |
| groupsetFamily | retailer:liquid-life / dictionary | Shimano Tourney TY300 |
| electronicShifting | retailer:liquid-life / derived | Shimano Tourney TY300 |
| speeds | retailer:liquid-life / parse | 7fach |
| brakes | retailer:liquid-life / parse | mechanical disc |
| suspension | retailer:liquid-life / derived | Hardtail |
| fork | retailer:liquid-life / parse | SR Suntour XCE 28, Spiralfeder, verstellbare Federvorspannung, 42 mm Vorbiegung für 27,5"-Laufrad, 100 mm-Schnellspannac |
| dropperPost | retailer:liquid-life / derived | seatpost row "Bontrager Aluminium, 31,6 mm, 12 mm Versatz, 330 mm Länge" names no dropper, in a 17-field spec table |
| beltDrive | retailer:liquid-life / parse | KMC |
| wheelSize | retailer:liquid-life / parse | 27.5 |
| wheelMaterial | retailer:liquid-life / parse | Aluminium |
| powerMeter | retailer:liquid-life / derived | absent from a 17-field spec table |
| availability | retailer:liquid-life / derived | all variants sold out |
none
{
"frameScore": 11,
"drivetrainScore": 3,
"wheelScore": 5,
"extrasScore": -2,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 17,
"notes": [
"Shimano Tourney = 3.",
"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 \"mechanical-disc\" -2.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": 556,
"valueScore": 1.013,
"savingsVsMarket": 7
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel material not explicitly stated for the Bontrager Connection rim; although hubs are described as Aluminium, the rim material is not given so wheelMaterial is null. Bontrager Connection is a house model and not mapped to a wheelTier in the vocabulary, so wheelTier is null. Weight and power meter are not mentioned.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmen: Alpha Silver Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "14-Gang-Schaltung von Shimano",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Tourney",
"evidence": "Schaltwerk: Shimano Tourney TY300",
"confidence": 0.9
},
"electronicShifting": {
"value": "false",
"evidence": "Tektro MD-M280 mechanical disc",
"confidence": 0.9
},
"speeds": {
"value": "7",
"evidence": "Kassette: Shimano TZ500, 14-34 Z., 7fach",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Schaltwerk: Shimano Tourney TY300\nSchalthebel: Shimano EF500, 2fach\nKurbel: ProWheel TM-CY10, 36/22 Z., 170 mm Kurbelarmlänge",
"confidence": 0.85
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "mechanical-disc",
"evidence": "Bremsen: Tektro MD-M280 mechanical disc",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheel material not explicitly stated for the Bontrager Connection rim; although hubs are described as Aluminium, the rim material is not given so wheelMaterial is null. Bontrager Connection is a house model and not mapped to a wheelTier in the vocabulary, so wheelTier is null. Weight and power meter are not mentioned."
}
}
{
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"modelYear": 2025,
"category": "mtb",
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"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Alpha Silver Aluminium, gebogenes Oberrohr, interne Zugführung, Scheibenbremsaufnahme an Kettenstrebe, Gepäckträgerösen, Seitenständeraufnahme, 135 x 5 mm Schne",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Tourney",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 7,
"mixedGroupset": false,
"groupsetComponents": {
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},
"groupsetTierSpread": 0,
"crank": "ProWheel TM-CY10, 36/22 Z., 170 mm Kurbelarmlänge",
"cassette": "Shimano TZ500, 14-34 Z., 7fach",
"brakes": "mechanical-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "XCE",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "27.5",
"wheelset": "Bontrager Connection, Hohlkammerfelge, 32-Loch, 20 mm Innenweite, Schrader-Ventil | VR: Formula DC-20, Aluminium, 6-Loch-Scheibenaufnahme, 5",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": null,
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
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{
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{
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{
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"stockCount": null,
"price": 549,
"preorder": false,
"deliveryNote": null
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{
"rawSize": "XL",
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"inStock": false,
"stockCount": null,
"price": 549,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "2XL",
"size": null,
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 549,
"preorder": false,
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],
"seller": null,
"availability": "out-of-stock",
"gtins": [],
"imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/5301842.jpg?v=1723464088",
"rawTitle": "Trek Marlin 4 Crimson",
"fetchedAt": "2026-09-19T05:40:58.254Z",
"normalizationConfidence": 0.95,
"warnings": []
}
{
"Rahmen": "Alpha Silver Aluminium, gebogenes Oberrohr, interne Zugführung, Scheibenbremsaufnahme an Kettenstrebe, Gepäckträgerösen, Seitenständeraufnahme, 135 x 5 mm Schnellspannachse",
"Gabel": "SR Suntour XCE 28, Spiralfeder, verstellbare Federvorspannung, 42 mm Vorbiegung für 27,5\"-Laufrad, 100 mm-Schnellspannachse, 100 mm Federweg",
"Felge": "Bontrager Connection, Hohlkammerfelge, 32-Loch, 20 mm Innenweite, Schrader-Ventil",
"Naben": "VR: Formula DC-20, Aluminium, 6-Loch-Scheibenaufnahme, 5 x 100 mm-Schnellspannachse | HR: Formula DC-31, Aluminium, 6-Loch-Scheibenaufnahme, 6/7/8-Freilaufnabe, 135 x 5 mm-Schnellspannachse",
"Laufradgröße": "27,5\"",
"Schaltwerk": "Shimano Tourney TY300",
"Schalthebel": "Shimano EF500, 2fach",
"Kette": "KMC Z7, für 7fach-Kassette",
"Kurbel": "ProWheel TM-CY10, 36/22 Z., 170 mm Kurbelarmlänge",
"Kassette": "Shimano TZ500, 14-34 Z., 7fach",
"Bremsen": "Tektro MD-M280 mechanical disc",
"Lenker": "Bontrager aus Aluminium, 31,8 mm, 5 mm Rise, 690 mm Breite",
"Griffe": "Bontrager XR Endurance Comp, mit Klemmung",
"Vorbau": "Bontrager Comp, 31,8 mm, Blendr-kompatibel, 7 Grad, 50 mm Länge",
"Sattel": "Bontrager Verse Short, Edelstahlstreben",
"Sattelstütze": "Bontrager Aluminium, 31,6 mm, 12 mm Versatz, 330 mm Länge",
"Disziplin": "Hardtail"
}
{
"retailer": "liquid-life",
"retailerProductId": "9774956052789",
"productUrl": "https://www.liquid-life.de/products/trek-marlin-4-crimson-2025",
"extractionMethod": "public-json-api",
"sourceCategory": "mtb",
"rawTitle": "Trek Marlin 4 Crimson",
"rawBrand": "Trek",
"price": 549,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0783/9134/5461/files/5301842.jpg?v=1723464088",
"rawSpecifications": {
"Rahmen": "Alpha Silver Aluminium, gebogenes Oberrohr, interne Zugführung, Scheibenbremsaufnahme an Kettenstrebe, Gepäckträgerösen, Seitenständeraufnahme, 135 x 5 mm Schnellspannachse",
"Gabel": "SR Suntour XCE 28, Spiralfeder, verstellbare Federvorspannung, 42 mm Vorbiegung für 27,5\"-Laufrad, 100 mm-Schnellspannachse, 100 mm Federweg",
"Felge": "Bontrager Connection, Hohlkammerfelge, 32-Loch, 20 mm Innenweite, Schrader-Ventil",
"Naben": "VR: Formula DC-20, Aluminium, 6-Loch-Scheibenaufnahme, 5 x 100 mm-Schnellspannachse | HR: Formula DC-31, Aluminium, 6-Loch-Scheibenaufnahme, 6/7/8-Freilaufnabe, 135 x 5 mm-Schnellspannachse",
"Laufradgröße": "27,5\"",
"Schaltwerk": "Shimano Tourney TY300",
"Schalthebel": "Shimano EF500, 2fach",
"Kette": "KMC Z7, für 7fach-Kassette",
"Kurbel": "ProWheel TM-CY10, 36/22 Z., 170 mm Kurbelarmlänge",
"Kassette": "Shimano TZ500, 14-34 Z., 7fach",
"Bremsen": "Tektro MD-M280 mechanical disc",
"Lenker": "Bontrager aus Aluminium, 31,8 mm, 5 mm Rise, 690 mm Breite",
"Griffe": "Bontrager XR Endurance Comp, mit Klemmung",
"Vorbau": "Bontrager Comp, 31,8 mm, Blendr-kompatibel, 7 Grad, 50 mm Länge",
"Sattel": "Bontrager Verse Short, Edelstahlstreben",
"Sattelstütze": "Bontrager Aluminium, 31,6 mm, 12 mm Versatz, 330 mm Länge",
"Disziplin": "Hardtail"
},
"rawFeatures": [
"Trek Marlin 4 Crimson 2025 Das Marlin 4 ist ein einstiegsfreundliches Mountainbike, dass dich sowohl auf dem Radweg als auch dem Trail treu begleitet. Es eignet sich ideal für alle, die ein Mountainbike mit Stollenreifen wollen, das ihnen auch als robuster Pendler treue Dienste leistet. Scheibenbremsen, Federgabel, 14-Gang-Schaltung von Shimano und Befestigungsmöglichkeiten für Gepäckträger und Schutzbleche ergeben einen zuverlässigen Begleiter für Trailbiker:innen und Pendler:innen gleichermaßen."
],
"rawSizes": [
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"inStock": false,
"stockCount": null,
"price": 549,
"preorder": false,
"deliveryNote": null
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{
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"inStock": false,
"stockCount": null,
"price": 549,
"preorder": false,
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"stockCount": null,
"price": 549,
"preorder": false,
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{
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"price": 549,
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"stockCount": null,
"price": 549,
"preorder": false,
"deliveryNote": null
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],
"availabilityText": "all variants sold out",
"fetchedAt": "2026-09-19T05:40:58.254Z",
"sourceMeta": {
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"handle": "trek-marlin-4-crimson-2025",
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