← Review table (mtb) · shopper page
bikeexchange:trek_top_fuel_8_2023 · source URL · confidence 0.95 · GTIN 0601842763179
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XL | XL | — | unknown | unsupported | yes | €4.499 | — |
| 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 | Top Fuel 8 Mercury | XT
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| Bike-Mailorder | €3.499 | none | debug |
| BikeExchange | €4.499 | XL | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Trek |
| model | retailer:bikeexchange / derived | Trek Top Fuel 8 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2023 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | Aluminium |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano XT M8100, 12fach |
| electronicShifting | retailer:bikeexchange / derived | Shimano XT M8100, 12fach |
| speeds | retailer:bikeexchange / parse | 12fach |
| brakes | retailer:bikeexchange / parse | hydraulic disc |
| brakeTier | retailer:bikeexchange / dictionary | DB 8 |
| brakePistons | retailer:bikeexchange / parse | 4-piston |
| suspension | retailer:bikeexchange / derived | rear shock row: RockShox Deluxe Ultimate RCT, 185 x 50 mm |
| fork | retailer:bikeexchange / parse | RockShox Pike, DebonAir-Feder, Rush RC-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Maxle Stealth- |
| rearShock | retailer:bikeexchange / dictionary | RockShox Deluxe Ultimate RCT, 185 x 50 mm |
| dropperPost | retailer:bikeexchange / derived | seatpost row "TranzX JD-YSP39, interne Zugführung, 34,9 mm, Größe S: 100 m" names no dropper, in a 28-field spec table |
| wheelMaterial | retailer:bikeexchange / parse | Aluminium |
| weightKg | retailer:bikeexchange / parse | Gewicht*: M – 14,85 kg |
| powerMeter | retailer:bikeexchange / derived | absent from a 28-field spec table |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | XL: Fahrwerk Timmer Store Lingen |
info single-size-only — Only one size is in stock (XL).info mixed-groupset — Not a uniform groupset: {"shifters":"XT","crank":"Deore","cassette":"SLX"}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 8,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 11,
"weightAdjustment": -0.2,
"equipmentValue": 34.8,
"notes": [
"Shimano XT = 10.",
"Mixed groupset -2: crank is Deore, 26 tier below XT, cassette is SLX, 14 tier below XT.",
"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-full.",
"14.85 kg vs 14.7 kg mtb-full reference = -0.2.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Rear shock \"top\" +8.",
"Brake series \"basic\" +0."
],
"marketPrice": 3340,
"valueScore": 0.742,
"savingsVsMarket": -1159
}
Not used: deterministic parsing resolved every field it needed.
{
"id": "bikeexchange:trek_top_fuel_8_2023",
"retailer": "bikeexchange",
"retailerProductId": "trek_top_fuel_8_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_top_fuel_8_2023?sku=TRE_0000132273",
"brand": "Trek",
"model": "Top Fuel 8",
"modelYear": 2023,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 4499,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Alpha Platinum Aluminium, internes Staufach, konisches Steuerrohr, Knock Block 2.0, interne Zugführung, Unterrohrschutz, Magnesiumumlenkhebel, Mino Link, ABP, B",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "XT",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "XT",
"crank": "Deore",
"cassette": "SLX"
},
"groupsetTierSpread": 26,
"crank": "Shimano Deore M6120, 30 Z, 55 mm Kettenlinie, Größe S, M, M/L, L: 170 mm Kurbelarmlänge, Größe XL, XXL: 175 mm Kurbelarmlänge",
"cassette": "Shimano SLX M7100, 10 – 51 Z., 12fach",
"brakes": "hydraulic-disc",
"brakePistons": 4,
"brakeTier": "basic",
"suspension": "full",
"fork": {
"make": "RockShox",
"line": "Pike",
"tier": "unknown",
"travelMm": 130
},
"rearShock": {
"make": "RockShox",
"line": "Deluxe",
"tier": "top"
},
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40 / Bontrager XR4 Team Issue, Tubeless Ready, Inner St",
"weightKg": 14.85,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 4499,
"seller": "Fahrwerk Timmer Store Lingen",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"seller": "Fahrwerk Timmer Store Lingen",
"availability": "limited",
"gtins": [
"0601842763179"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/af32455b62846ee8184a-7ljK1_Ec.jpg",
"rawTitle": "Trek Top Fuel 8",
"fetchedAt": "2026-09-19T05:46:45.257Z",
"normalizationConfidence": 0.95,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (XL).",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"XT\",\"crank\":\"Deore\",\"cassette\":\"SLX\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Gewicht*": "M – 14,85 kg",
"Rahmen": "Alpha Platinum Aluminium, internes Staufach, konisches Steuerrohr, Knock Block 2.0, interne Zugführung, Unterrohrschutz, Magnesiumumlenkhebel, Mino Link, ABP, Boost148, 120 mm Federweg",
"Zulässiges Gesamtgewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer:in und Beladung) von 136 kg.",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Bremse": "SRAM DB 8 4-piston hydraulic disc",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "SRAM Centerline, 6-Loch, abgerundete Kante, 160 mm / SRAM CenterLine, 6-Loch-Scheibenaufnahme, abgerundete Kante, 180 mm * | Max. Bremsscheibendurchmesser - Rahmen: 180mm, Gabel: siehe Gabelhersteller",
"Bremsscheibe hinten": "⌀ 160mm",
"Reifen": "Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40 / Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength-Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40 *",
"Laufrad vorne": "Bontrager Line Comp 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost110, 15 mm-Steckachse",
"Nabe hinten": "Bontrager, Aluminium, gedichtetes Lager, 6-Loch-Scheibenaufnahme, Rapid Drive 108, Shimano MicroSpline-Freilaufnabe, Boost148, 12 mm Steckachse",
"Laufräder": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil",
"Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
"Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, Größe S: 750 mm Breite, Größe M, M/L, L, XL, XXL: 780 mm Breite",
"Griffe": "Bontrager XR Trail Comp, Nylonklemme",
"Kassette": "Shimano SLX M7100, 10 – 51 Z., 12fach",
"Kurbel": "Shimano Deore M6120, 30 Z, 55 mm Kettenlinie, Größe S, M, M/L, L: 170 mm Kurbelarmlänge, Größe XL, XXL: 175 mm Kurbelarmlänge",
"Schalthebel": "Shimano XT M8100, 12fach",
"Innenlager": "Shimano BB-MT501, BSA-Gewinde",
"Kette / Riemen": "Shimano SLX M7100, 12fach",
"Sattel": "Bontrager Arvada, Stahlstreben, 138 mm Breite",
"Sattelstütze": "TranzX JD-YSP39, interne Zugführung, 34,9 mm, Größe S: 100 mm Hub, Größe M, M/L: 150 mm Hub, Größe L, XL, XXL: 170 mm Hub",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "130mm",
"Dämpfer": "RockShox Deluxe Ultimate RCT, 185 x 50 mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Pike, DebonAir-Feder, Rush RC-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Maxle Stealth-Achse, 130 mm Federweg",
"Jahr": "2023"
}
{
"retailer": "bikeexchange",
"retailerProductId": "trek_top_fuel_8_2023",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_top_fuel_8_2023?sku=TRE_0000132273",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Trek Top Fuel 8",
"rawBrand": "Trek",
"price": 4499,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/af32455b62846ee8184a-7ljK1_Ec.jpg",
"rawSpecifications": {
"Gewicht*": "M – 14,85 kg",
"Rahmen": "Alpha Platinum Aluminium, internes Staufach, konisches Steuerrohr, Knock Block 2.0, interne Zugführung, Unterrohrschutz, Magnesiumumlenkhebel, Mino Link, ABP, Boost148, 120 mm Federweg",
"Zulässiges Gesamtgewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer:in und Beladung) von 136 kg.",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Bremse": "SRAM DB 8 4-piston hydraulic disc",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "SRAM Centerline, 6-Loch, abgerundete Kante, 160 mm / SRAM CenterLine, 6-Loch-Scheibenaufnahme, abgerundete Kante, 180 mm * | Max. Bremsscheibendurchmesser - Rahmen: 180mm, Gabel: siehe Gabelhersteller",
"Bremsscheibe hinten": "⌀ 160mm",
"Reifen": "Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40 / Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength-Flankenschutz, Aramidwulstkern, 120 TPI, 29 x 2.40 *",
"Laufrad vorne": "Bontrager Line Comp 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost110, 15 mm-Steckachse",
"Nabe hinten": "Bontrager, Aluminium, gedichtetes Lager, 6-Loch-Scheibenaufnahme, Rapid Drive 108, Shimano MicroSpline-Freilaufnabe, Boost148, 12 mm Steckachse",
"Laufräder": "Bontrager Line Comp 30, Tubeless Ready, 28-Loch, Presta-Ventil",
"Vorbau": "Bontrager Elite, 35 mm, 0 Grad, 45 mm Länge",
"Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, Größe S: 750 mm Breite, Größe M, M/L, L, XL, XXL: 780 mm Breite",
"Griffe": "Bontrager XR Trail Comp, Nylonklemme",
"Kassette": "Shimano SLX M7100, 10 – 51 Z., 12fach",
"Kurbel": "Shimano Deore M6120, 30 Z, 55 mm Kettenlinie, Größe S, M, M/L, L: 170 mm Kurbelarmlänge, Größe XL, XXL: 175 mm Kurbelarmlänge",
"Schalthebel": "Shimano XT M8100, 12fach",
"Innenlager": "Shimano BB-MT501, BSA-Gewinde",
"Kette / Riemen": "Shimano SLX M7100, 12fach",
"Sattel": "Bontrager Arvada, Stahlstreben, 138 mm Breite",
"Sattelstütze": "TranzX JD-YSP39, interne Zugführung, 34,9 mm, Größe S: 100 mm Hub, Größe M, M/L: 150 mm Hub, Größe L, XL, XXL: 170 mm Hub",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "130mm",
"Dämpfer": "RockShox Deluxe Ultimate RCT, 185 x 50 mm",
"Gabelhersteller": "RockShox",
"Gabel": "RockShox Pike, DebonAir-Feder, Rush RC-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15 mm Maxle Stealth-Achse, 130 mm Federweg",
"Jahr": "2023"
},
"rawFeatures": [
"Aluminium",
"Shimano Deore XT",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 4499,
"seller": "Fahrwerk Timmer Store Lingen",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:46:45.257Z",
"sourceMeta": {
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"sellerOfSize": "XL",
"sellerId": "9d62a702-15e5-473b-965e-3255144ddd35",
"storeKey": "store_01KEEJ44RVNKR71JS52AC43KSJ_eur",
"storeCity": "Lingen (Ems)",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 75,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "226b8cda-d6a3-4f06-8fcf-78b94444666d",
"shopCategory": "Fully",
"colourCount": 1,
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