← Review table (mtb) · shopper page
bike-mailorder:9617468653832 · source URL · confidence 0.78 · GTIN 0601479113521, 0601479113606, 0601479113644
Cannot win: availability is out-of-stock; no size confirmed in stock
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | S | — | unknown | unsupported | no | €5.999 | — |
| M | M | — | unknown | unsupported | no | €5.999 | — |
| L | L | — | unknown | unsupported | no | €5.999 | — |
| 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. |
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:bike-mailorder / parse | Trek |
| model | retailer:bike-mailorder / derived | Session 8 29 GX Satin Trek Black |
| category | retailer:bike-mailorder / derived | retailer taxonomy |
| frameMaterial | retailer:bike-mailorder / parse | Aluminium |
| groupsetFamily | retailer:bike-mailorder / dictionary | SRAM GX DH, 7fach || SRAM GX DH, mittlerer Käfig |
| electronicShifting | retailer:bike-mailorder / derived | SRAM GX DH, 7fach || SRAM GX DH, mittlerer Käfig |
| speeds | retailer:bike-mailorder / parse | 7fach |
| suspension | retailer:bike-mailorder / derived | rear shock row: Marzocchi Bomber, 400lb Feder, 250 x 72,5 mm (S), Marzocchi Bomber, 450lb Feder, 250 x 72,5 mm (M), Marzocchi Bomber, 50 |
| fork | retailer:bike-mailorder / dictionary | RockShox BoXXer Select, DebonAir-Feder, Charger RC-Dämpfung, 46 mm Vorbiegung, 20 x 110 mm Boost-Steckachse, 200 mm Fede |
| rearShock | retailer:bike-mailorder / parse | Marzocchi Bomber, 400lb Feder, 250 x 72,5 mm (S), Marzocchi Bomber, 450lb Feder, 250 x 72,5 mm (M), Marzocchi Bomber, 50 |
| dropperPost | retailer:bike-mailorder / derived | seatpost row "Bontrager Rhythm Elite, 31,6 mm, 0 mm Versatz, 330 mm Länge" names no dropper, in a 26-field spec table |
| weightKg | retailer:bike-mailorder / parse | Gewicht: M - 17,92 kg / 39,51 lbs |
| powerMeter | retailer:bike-mailorder / derived | absent from a 26-field spec table |
| availability | retailer:bike-mailorder / derived | all variants sold out |
info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 17,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 8,
"weightAdjustment": -3,
"equipmentValue": 38,
"notes": [
"SRAM GX Eagle = 19.",
"7-speed -2.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"17.92 kg vs 14.7 kg mtb-full reference = -3.",
"Fork \"mid\" +6 (200 mm travel, which is not scored).",
"Rear shock series not stated."
],
"marketPrice": 3616,
"valueScore": 0.603,
"savingsVsMarket": -2383
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes"
],
"applied": [],
"rejected": [],
"notes": "Wheel rim is named 'Bontrager Line DH 30' but the source does not state wheel material or a recognized tier; therefore wheelMaterial and wheelTier are null. Brake rotors are listed ('Bremsscheibe: SRAM CenterLine...') but the source does not state whether the bike uses hydraulic or mechanical actuators, so brakes is null. Electronic shifting is not explicitly stated; although groupset named is mechanical GX DH, do not infer electronicShifting.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Alpha Platinum Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "SRAM",
"evidence": "Schalthebel: SRAM GX DH",
"confidence": 0.95
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"speeds": {
"value": "7",
"evidence": "Kassette: SRAM PG-720, 11-25, 7fach",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Schalthebel: SRAM GX DH, 7fach Schaltwerk: SRAM GX DH, mittlerer Käfig Kurbel: Truvativ Descendant DH, DUB 83, Stahlkettenblatt (34 Z.)",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"weightKg": {
"value": "17.92",
"evidence": "Gewicht: M - 17,92 kg / 39,51 lbs",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"notes": "Wheel rim is named 'Bontrager Line DH 30' but the source does not state wheel material or a recognized tier; therefore wheelMaterial and wheelTier are null. Brake rotors are listed ('Bremsscheibe: SRAM CenterLine...') but the source does not state whether the bike uses hydraulic or mechanical actuators, so brakes is null. Electronic shifting is not explicitly stated; although groupset named is mechanical GX DH, do not infer electronicShifting."
}
}
{
"id": "bike-mailorder:9617468653832",
"retailer": "bike-mailorder",
"retailerProductId": "9617468653832",
"productUrl": "https://www.bike-mailorder.com/products/session-8-29-gx-satin-trek-black-1",
"brand": "Trek",
"model": "Session 8 29 GX Satin Trek Black",
"modelYear": null,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 5999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Alpha Platinum Aluminium, hoher Hauptdrehpunkt, Umlenkrolle, integrierter Rahmenschutz, interne oder externe Zugverlegung, Magnesiumumlenkhebel, Mino Link, ISCG",
"frameTier": null,
"groupsetBrand": "SRAM",
"groupsetFamily": "GX Eagle",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 7,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GX Eagle",
"rearDerailleur": "GX Eagle"
},
"groupsetTierSpread": 0,
"crank": "Truvativ Descendant DH, DUB 83, Stahlkettenblatt (34 Z.)",
"cassette": "SRAM PG-720, 11-25, 7fach",
"brakes": "unknown",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "full",
"fork": {
"make": "RockShox",
"line": "BoXXer",
"tier": "mid",
"travelMm": 200
},
"rearShock": {
"make": "Marzocchi",
"line": null,
"tier": "unknown"
},
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Bontrager G5 Team Issue, Drahtwulstkern, doppellagig, 60 TPI, 29 x 2.50",
"weightKg": 17.92,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
}
],
"seller": null,
"availability": "out-of-stock",
"gtins": [
"0601479113521",
"0601479113606",
"0601479113644"
],
"imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/TrekSession829GXSatinTrekBlack-1.jpg?v=1736992614",
"rawTitle": "Session 8 29 GX Satin Trek Black",
"fetchedAt": "2026-09-19T05:10:05.653Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Rahmen": "Alpha Platinum Aluminium, hoher Hauptdrehpunkt, Umlenkrolle, integrierter Rahmenschutz, interne oder externe Zugverlegung, Magnesiumumlenkhebel, Mino Link, ISCG 05 2-LochAufnahme, Active Braking Pivot, 157 x 12 mm Steckachse, 200 mm Federweg",
"Gabel": "RockShox BoXXer Select, DebonAir-Feder, Charger RC-Dämpfung, 46 mm Vorbiegung, 20 x 110 mm Boost-Steckachse, 200 mm Federweg",
"Dämpfer": "Marzocchi Bomber, 400lb Feder, 250 x 72,5 mm (S), Marzocchi Bomber, 450lb Feder, 250 x 72,5 mm (M), Marzocchi Bomber, 500lb Feder, 250 x 72,5 mm (L)",
"Vorderrad": "Bontrager Line DH 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost, 110 x 20 mm-Steckachse",
"Hinterrad": "Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-Loch-Scheibenaufnahme, 7fach-Freilaufnabe von Shimano, 157 x 12 mm Steckachse",
"HR-Schnellspanner": "Bontrager Switch-Steckachse, abnehmbarer Hebel",
"Felge": "Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle",
"Reifen": "Bontrager G5 Team Issue, Drahtwulstkern, doppellagig, 60 TPI, 29 x 2.50",
"Felgenband": "Bontrager TLR",
"Schalthebel": "SRAM GX DH, 7fach",
"Schaltwerk": "SRAM GX DH, mittlerer Käfig",
"Kurbel": "Truvativ Descendant DH, DUB 83, Stahlkettenblatt (34 Z.)",
"Tretlager": "SRAM DUB, 83 mm, BSA-Gewinde",
"Kassette": "SRAM PG-720, 11-25, 7fach",
"Kette": "SRAM 7-fach",
"Pedal": "Wellgo BO-87B, Aluminiumkörper, CrMo-Achse, austauschbare Pins",
"Sattel": "Bontrager Arvada, Streben aus CrMo-Rohr, 138 mm Breite",
"Sattelstütze": "Bontrager Rhythm Elite, 31,6 mm, 0 mm Versatz, 330 mm Länge",
"Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
"Griffe": "Bontrager XR Trail Elite, Nylonklemme",
"Vorbau": "Bontrager Line Pro, 35 mm, Direct Mount, 50 mm Länge",
"Steuersatz": "FSA Orbit, gedichtetes Patronenlager, 1 1/8\" oben, 1,5\" unten (einschließlich angeschrägter Schalen zur Geometrieverstellung)",
"Bremsscheibe": "SRAM CenterLine, 6-Loch-Scheibenaufnahme, abgerundete Kante, 200 mm / SRAM Centerline, 6-Loch, abgerundete Kante, 180 mm",
"Gewicht": "M - 17,92 kg / 39,51 lbs",
"Max. Gewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer und Beladung) von 136 kg.",
"Disziplin": "Bike, Bikes, Downhill Bikes, Herren oder Unisex, Mountainbikes, MTB Fullys, Spedition"
}
{
"retailer": "bike-mailorder",
"retailerProductId": "9617468653832",
"productUrl": "https://www.bike-mailorder.com/products/session-8-29-gx-satin-trek-black-1",
"extractionMethod": "public-json-api",
"sourceCategory": "mtb",
"rawTitle": "Session 8 29 GX Satin Trek Black",
"rawBrand": "Trek",
"price": 5999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/TrekSession829GXSatinTrekBlack-1.jpg?v=1736992614",
"rawSpecifications": {
"Rahmen": "Alpha Platinum Aluminium, hoher Hauptdrehpunkt, Umlenkrolle, integrierter Rahmenschutz, interne oder externe Zugverlegung, Magnesiumumlenkhebel, Mino Link, ISCG 05 2-LochAufnahme, Active Braking Pivot, 157 x 12 mm Steckachse, 200 mm Federweg",
"Gabel": "RockShox BoXXer Select, DebonAir-Feder, Charger RC-Dämpfung, 46 mm Vorbiegung, 20 x 110 mm Boost-Steckachse, 200 mm Federweg",
"Dämpfer": "Marzocchi Bomber, 400lb Feder, 250 x 72,5 mm (S), Marzocchi Bomber, 450lb Feder, 250 x 72,5 mm (M), Marzocchi Bomber, 500lb Feder, 250 x 72,5 mm (L)",
"Vorderrad": "Bontrager Line DH 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost, 110 x 20 mm-Steckachse",
"Hinterrad": "Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-Loch-Scheibenaufnahme, 7fach-Freilaufnabe von Shimano, 157 x 12 mm Steckachse",
"HR-Schnellspanner": "Bontrager Switch-Steckachse, abnehmbarer Hebel",
"Felge": "Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle",
"Reifen": "Bontrager G5 Team Issue, Drahtwulstkern, doppellagig, 60 TPI, 29 x 2.50",
"Felgenband": "Bontrager TLR",
"Schalthebel": "SRAM GX DH, 7fach",
"Schaltwerk": "SRAM GX DH, mittlerer Käfig",
"Kurbel": "Truvativ Descendant DH, DUB 83, Stahlkettenblatt (34 Z.)",
"Tretlager": "SRAM DUB, 83 mm, BSA-Gewinde",
"Kassette": "SRAM PG-720, 11-25, 7fach",
"Kette": "SRAM 7-fach",
"Pedal": "Wellgo BO-87B, Aluminiumkörper, CrMo-Achse, austauschbare Pins",
"Sattel": "Bontrager Arvada, Streben aus CrMo-Rohr, 138 mm Breite",
"Sattelstütze": "Bontrager Rhythm Elite, 31,6 mm, 0 mm Versatz, 330 mm Länge",
"Lenker": "Bontrager Line, Aluminium, 35 mm, 27,5 mm Rise, 780 mm Breite",
"Griffe": "Bontrager XR Trail Elite, Nylonklemme",
"Vorbau": "Bontrager Line Pro, 35 mm, Direct Mount, 50 mm Länge",
"Steuersatz": "FSA Orbit, gedichtetes Patronenlager, 1 1/8\" oben, 1,5\" unten (einschließlich angeschrägter Schalen zur Geometrieverstellung)",
"Bremsscheibe": "SRAM CenterLine, 6-Loch-Scheibenaufnahme, abgerundete Kante, 200 mm / SRAM Centerline, 6-Loch, abgerundete Kante, 180 mm",
"Gewicht": "M - 17,92 kg / 39,51 lbs",
"Max. Gewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer und Beladung) von 136 kg.",
"Disziplin": "Bike, Bikes, Downhill Bikes, Herren oder Unisex, Mountainbikes, MTB Fullys, Spedition"
},
"rawFeatures": [
"Das Session 8 ist ein Downhill-Mountainbike mit einem robusten Aluminiumrahmen und einem Fahrwerksdesign mit hohem Drehpunkt, was auch auf den härtesten Runs satte Hinterbauperformance, erstklassige Bodenhaftung und mehr Speed garantiert.",
"Rahmen: Alpha Platinum Aluminium, hoher Hauptdrehpunkt, Umlenkrolle, integrierter Rahmenschutz, interne oder externe Zugverlegung, Magnesiumumlenkhebel, Mino Link, ISCG 05 2-LochAufnahme, Active Braking Pivot, 157 x 12 mm Steckachse, 200 mm Federweg Gabel: RockShox BoXXer Select, DebonAir-Feder, Charger RC-Dämpfung, 46 mm Vorbiegung, 20 x 110 mm Boost-Steckachse, 200 mm Federweg Dämpfer: Marzocchi Bomber, 400lb Feder, 250 x 72,5 mm (S) Dämpfer: Marzocchi Bomber, 450lb Feder, 250 x 72,5 mm (M) Dämpfer: Marzocchi Bomber, 500lb Feder, 250 x 72,5 mm (L) Vorderrad: Bontrager Line DH 30, Tubeless Ready, 6-Loch-Scheibenaufnahme, Boost, 110 x 20 mm-Steckachse Hinterrad: Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-Loch-Scheibenaufnahme, 7fach-Freilaufnabe von Shimano, 157 x 12 mm Steckachse HR-Schnellspanner: Bontrager Switch-Steckachse, abnehmbarer Hebel Felge: Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110x20mm Boost thru axle Reifen: Bontrager G5 Team Issue, Drahtwulstkern, doppellagig, 60 TPI, 29 x 2.50 Felgenband: Bontrager TLR Schalthebel: SRAM GX DH, 7fach Schaltwerk: SRAM GX DH, mittlerer Käfig Kurbel: Truvativ Descendant DH, DUB 83, Stahlkettenblatt (34 Z.) Tretlage",
"* In seltenen Fällen liefern unsere Hersteller Fahrräder mit geänderten, aber gleichwertigen Komponenten."
],
"rawSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 5999,
"preorder": false,
"deliveryNote": null
}
],
"availabilityText": "all variants sold out",
"fetchedAt": "2026-09-19T05:10:05.653Z",
"sourceMeta": {
"shopifyProductId": 9617468653832,
"handle": "session-8-29-gx-satin-trek-black-1",
"productType": "Bike",
"tags": [
"Bike",
"Bikes",
"Downhill Bikes",
"Herren oder Unisex",
"Mountainbikes",
"MTB Fullys",
"Spedition"
],
"skus": [
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],
"articleNumbers": [
"T16110294",
"T16110294.1",
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],
"stockSource": "feed-sold-out",
"backorderNote": null,
"untrackedVariants": 0,
"variantsNotInStockArray": 0,
"bWareVariantsRemoved": []
}
}