← Review table (mtb) · shopper page
bikeexchange:trek_marlin_6_29_2026 · source URL · confidence 0.83 · GTIN 0197216252603
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | €949 | — |
| M-L | M/L | — | unknown | unsupported | yes | €949 | — |
| L | L | — | unknown | unsupported | yes | €949 | — |
| 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
Canonical configuration: Trek | Marlin 6 Gen 3 MTB | 2026
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| BikeHouse24 | €949 | XL, M, L | debug |
| BikeExchange | €949 | M, M-L, L | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Trek |
| model | retailer:bikeexchange / derived | Trek Marlin 6 29 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2026 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminum |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano U6000, 10-speed |
| electronicShifting | retailer:bikeexchange / derived | Shimano U6000, 10-speed |
| speeds | retailer:bikeexchange / parse | 10-speed |
| brakes | retailer:bikeexchange / parse | hydraulic disc |
| brakeTier | retailer:bikeexchange / dictionary | MT200 |
| brakePistons | retailer:bikeexchange / parse | Shimano caliper code MT200 |
| suspension | retailer:bikeexchange / derived | suspension fork "RockShox Judy, coil spring, preload, TurnKey lockout, 46mm o" and no rear shock in a 24-field spec table |
| fork | retailer:bikeexchange / parse | RockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29" wheels, 100mm QR, 100mm travel |
| dropperPost | retailer:bikeexchange / derived | seatpost row "TranzX JD-YSI34, internal cable routing, 31.6 mm — M: 125 mm" names no dropper, in a 24-field spec table |
| powerMeter | retailer:bikeexchange / derived | absent from a 24-field spec table |
| availability | retailer:bikeexchange / derived | sizes 3: 3 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | L: Fahrbar Bikes |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 8,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 24,
"notes": [
"Shimano CUES = 11.",
"10-speed -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 \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Brake series \"basic\" +0."
],
"marketPrice": 704,
"valueScore": 0.742,
"savingsVsMarket": -245
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel rims are described as \"Bontrager Kovee, double-walled...\" but the source does not explicitly state rim material (aluminium or carbon), so wheelMaterial and wheelTier are left null. Total bike weight is not provided (only allowable total weight), so weightKg is null. mixedGroupset set true because cassette is named as Shimano CUES while cranks/shifters use different Shimano U-series names, indicating different families in the build.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano CUES LG300",
"confidence": 0.9
},
"groupsetFamily": {
"value": "CUES",
"evidence": "Shimano CUES LG300",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "10",
"evidence": "1x10-speed drivetrain",
"confidence": 0.9
},
"mixedGroupset": {
"value": "true",
"evidence": "Kassette: Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed\nSchaltung: 1x10-speed drivetrain\nKurbelgarnitur: Shimano U4000, 30T",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremse: Shimano MT200 hydraulic disc brakes",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheel rims are described as \"Bontrager Kovee, double-walled...\" but the source does not explicitly state rim material (aluminium or carbon), so wheelMaterial and wheelTier are left null. Total bike weight is not provided (only allowable total weight), so weightKg is null. mixedGroupset set true because cassette is named as Shimano CUES while cranks/shifters use different Shimano U-series names, indicating different families in the build."
}
}
{
"id": "bikeexchange:trek_marlin_6_29_2026",
"retailer": "bikeexchange",
"retailerProductId": "trek_marlin_6_29_2026",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_marlin_6_29_2026?sku=TRE_0000651862",
"brand": "Trek",
"model": "Marlin 6 29",
"modelYear": 2026,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 949,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Alpha Silver Aluminum, internal rear derailleur and dropper post routing, rack and kickstand mounts, 135x5 mm ThruSkew",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "Shimano U4000, 30T — M, ML: 170 mm; L, XL, XXL: 175 mm",
"cassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "RockShox",
"line": "Judy",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Bontrager Kovee, double-walled, Tubeless Ready, 32-hole, 23 mm rim width, Presta valve; Formula DC-20/22 hubs; 100/135 mm QR",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Maxxis Rekon Race, Tubeless Ready, EXO carcass, folding tire, 60 tpi, 29 x 2.35\"",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M-L",
"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": "Fahrbar Bikes",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"seller": "Fahrbar Bikes",
"availability": "in-stock",
"gtins": [
"0197216252603"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/15704f0b43ce2d55a923-VKt2ykTJ.png",
"rawTitle": "Trek Marlin 6 29",
"fetchedAt": "2026-09-19T05:33:05.951Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmenmaterial": "Aluminium",
"Rahmen": "Alpha Silver Aluminum, internal rear derailleur and dropper post routing, rack and kickstand mounts, 135x5 mm ThruSkew",
"Zulässiges Gesamtgewicht": "136 kg (300 lbs), including bike, rider, and cargo",
"Bremse": "Shimano MT200 hydraulic disc brakes",
"Bremsscheiben": "Shimano RT56, 6-bolt — 160 mm; Shimano RT26, 6-bolt — 180 mm (ML, M, L, XL, XXL)",
"Bremshebel": "Integrated hydraulic levers (Shimano MT200)",
"Reifen": "Maxxis Rekon Race, Tubeless Ready, EXO carcass, folding tire, 60 tpi, 29 x 2.35\"",
"Laufräder": "Bontrager Kovee, double-walled, Tubeless Ready, 32-hole, 23 mm rim width, Presta valve; Formula DC-20/22 hubs; 100/135 mm QR",
"Griffe": "Trek Line Comp, nylon lock-on",
"Vorbau": "Bontrager Comp, 31.8 mm, 7° — ML, M, L: 50 mm; XL: 60 mm; XXL: 70 mm",
"Steuersatz": "Semi-integrated, 1-1/8\"",
"Lenker": "Bontrager alloy, 31.8 mm, 15 mm rise — ML, M, L, XL, XXL: 750 mm width",
"Kassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"Schaltung": "1x10-speed drivetrain",
"Kurbelgarnitur": "Shimano U4000, 30T — M, ML: 170 mm; L, XL, XXL: 175 mm",
"Pedale": "VP-536 nylon platform",
"Schalthebel": "Shimano U6000, 10-speed",
"Kette / Riemen": "Shimano LG500",
"Sattel": "Bontrager Verse Short, stainless steel rails",
"Sattelstütze": "TranzX JD-YSI34, internal cable routing, 31.6 mm — M: 125 mm adjustment, 405 mm length; ML, L, XL: 150 mm, 456 mm; XXL: 170 mm, 500 mm length",
"Federweg vorne": "100mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29\" wheels, 100mm QR, 100mm travel",
"Jahr": "2026"
}
{
"retailer": "bikeexchange",
"retailerProductId": "trek_marlin_6_29_2026",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_marlin_6_29_2026?sku=TRE_0000651862",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Trek Marlin 6 29",
"rawBrand": "Trek",
"price": 949,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/15704f0b43ce2d55a923-VKt2ykTJ.png",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Rahmen": "Alpha Silver Aluminum, internal rear derailleur and dropper post routing, rack and kickstand mounts, 135x5 mm ThruSkew",
"Zulässiges Gesamtgewicht": "136 kg (300 lbs), including bike, rider, and cargo",
"Bremse": "Shimano MT200 hydraulic disc brakes",
"Bremsscheiben": "Shimano RT56, 6-bolt — 160 mm; Shimano RT26, 6-bolt — 180 mm (ML, M, L, XL, XXL)",
"Bremshebel": "Integrated hydraulic levers (Shimano MT200)",
"Reifen": "Maxxis Rekon Race, Tubeless Ready, EXO carcass, folding tire, 60 tpi, 29 x 2.35\"",
"Laufräder": "Bontrager Kovee, double-walled, Tubeless Ready, 32-hole, 23 mm rim width, Presta valve; Formula DC-20/22 hubs; 100/135 mm QR",
"Griffe": "Trek Line Comp, nylon lock-on",
"Vorbau": "Bontrager Comp, 31.8 mm, 7° — ML, M, L: 50 mm; XL: 60 mm; XXL: 70 mm",
"Steuersatz": "Semi-integrated, 1-1/8\"",
"Lenker": "Bontrager alloy, 31.8 mm, 15 mm rise — ML, M, L, XL, XXL: 750 mm width",
"Kassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"Schaltung": "1x10-speed drivetrain",
"Kurbelgarnitur": "Shimano U4000, 30T — M, ML: 170 mm; L, XL, XXL: 175 mm",
"Pedale": "VP-536 nylon platform",
"Schalthebel": "Shimano U6000, 10-speed",
"Kette / Riemen": "Shimano LG500",
"Sattel": "Bontrager Verse Short, stainless steel rails",
"Sattelstütze": "TranzX JD-YSI34, internal cable routing, 31.6 mm — M: 125 mm adjustment, 405 mm length; ML, L, XL: 150 mm, 456 mm; XXL: 170 mm, 500 mm length",
"Federweg vorne": "100mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29\" wheels, 100mm QR, 100mm travel",
"Jahr": "2026"
},
"rawFeatures": [
"Aluminium",
"Shimano Cues",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M-L",
"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 949,
"seller": "Fahrbar Bikes",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"availabilityText": "sizes 3: 3 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:33:05.951Z",
"sourceMeta": {
"skus": [
"197216252603"
],
"shopSkus": [
"TRE_0000651862",
"TRE_0000651865",
"TRE_0000651866",
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],
"seller": "Fahrbar Bikes",
"sellerOfSize": "L",
"sellerId": "459b6782-37b0-490a-ab96-2c16466cb691",
"storeKey": "store_01KBX7HQ0KJ1VKCC2631HJHCDT_eur",
"storeCity": "Kaufbeuren",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P5D",
"shippingPrice": 75,
"hasMoreSellers": true,
"condition": "NEW",
"ctProductId": "f1560ac6-0e4f-405e-bd90-052cf219e829",
"shopCategory": "Hardtail",
"colourCount": 3,
"fetchedSku": "TRE_0000651862"
}
}