← Review table (e-bike) · shopper page
fahrrad-xxl:2162530 · source URL · confidence 0.75
Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| L | L | — | unknown | unsupported | yes | €6.999 | — |
| M | M | — | unknown | unsupported | yes | €6.999 | — |
| S | S | — | unknown | unsupported | yes | €6.999 | — |
| XL | XL | — | unknown | unsupported | yes | €6.999 | — |
| mapping | unsupported |
|---|---|
| reason | Megamo publishes no defensible conventional equivalence for its letter sizes. No accessible official geometry or sizing documentation. Retailers list letters only. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Megamo | Reason CRB 05 | 2027
Confidence: medium
| retailer | price | sizes in stock | |
|---|---|---|---|
| Fahrrad XXL | €6.999 | L, M, S, XL | debug |
| Fahrrad XXL | €7.099 | L, S, XL | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:fahrrad-xxl / parse | Megamo |
| model | retailer:fahrrad-xxl / derived | Megamo Reason CRB 05 - 800 Wh - 29 Zoll - Fully |
| modelYear | retailer:fahrrad-xxl / parse | Saison: 2027 |
| category | retailer:fahrrad-xxl / parse | 800 Wh |
| frameMaterial | retailer:fahrrad-xxl / parse | Full Carbon |
| speeds | retailer:fahrrad-xxl / parse | 12 - Gänge |
| brakes | retailer:fahrrad-xxl / parse | hydraulische Scheibenbremse |
| brakeTier | retailer:fahrrad-xxl / dictionary | XT M8 |
| brakePistons | retailer:fahrrad-xxl / parse | 4-Kolben |
| suspension | retailer:fahrrad-xxl / derived | rear shock row: Fox Float X Performance, 210 x 55 mm |
| fork | retailer:fahrrad-xxl / dictionary | Fox 38 Float Performance E-Bike Optimized, Federweg: 160 mm, Grip |
| rearShock | retailer:fahrrad-xxl / dictionary | Fox Float X Performance, 210 x 55 mm |
| dropperPost | retailer:fahrrad-xxl / derived | seatpost row "Megamo, Durchmesser: 31.6 mm (S: 125 mm Drop / M: 150 mm Dro" names no dropper, in a 41-field spec table |
| beltDrive | retailer:fahrrad-xxl / parse | Kettenschaltung |
| lighting | retailer:fahrrad-xxl / parse | ohne Beleuchtung |
| wheelSize | retailer:fahrrad-xxl / parse | 29 |
| wheelMaterial | retailer:fahrrad-xxl / parse | Aluminium |
| powerMeter | retailer:fahrrad-xxl / derived | absent from a 41-field spec table |
| availability | retailer:fahrrad-xxl / derived | 4 of 4 sizes shippable |
| ebike.motor | retailer:fahrrad-xxl / parse | Avinox M2S Mittelmotor 250 Watt | Avinox |
| ebike.motor.position | retailer:fahrrad-xxl / parse | Mittelmotor |
| ebike.motor.torqueNm | retailer:fahrrad-xxl / parse | 130 Nm |
| ebike.motor.power | retailer:fahrrad-xxl / parse | Avinox M2S Mittelmotor 250 Watt | Avinox |
| ebike.battery.capacityWh | retailer:fahrrad-xxl / parse | 800 Wh |
| ebike.battery.integration | retailer:fahrrad-xxl / parse | Intube |
| ebike.speedClass | retailer:fahrrad-xxl / parse | E-Bike Zulassungspflichtig: Nein |
| ebike.eDiscipline | retailer:fahrrad-xxl / parse | shelf: E-Bike Fully |
| ebike.display | retailer:fahrrad-xxl / parse | Display: Avinox DP100 |
high groupset-unknown — Groupset could not be established.{
"frameScore": 26,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 4,
"suspensionScore": 7,
"weightAdjustment": 0,
"equipmentValue": 42,
"notes": [
"Groupset not identified: 0 drivetrain points.",
"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 \"mid\" +7 (160 mm travel, which is not scored).",
"Brake series \"upper\" +4."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"groupsetFamily",
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The drivetrain is named as \"90 Eagle T-Type\", which does not exactly match a listed groupsetFamily vocabulary value. The Megamo 29 SL 30 ASY wheelset establishes aluminium rims, but its tier cannot be determined from the source. No complete-bike weight or power meter is stated.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Rahmenmaterial: Carbon",
"confidence": 1
},
"groupsetBrand": {
"value": "SRAM",
"evidence": "Schaltung: 12-Gang Kettenschaltung von Sram (90 Eagle T-Type)",
"confidence": 0.99
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.98
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltart: Kettenschaltung",
"confidence": 0.95
},
"speeds": {
"value": "12",
"evidence": "Kassette: Sram XS 1270 T-Type, 10-52 Zähne, 12-fach",
"confidence": 1
},
"mixedGroupset": {
"value": "false",
"evidence": "Kurbelgarnitur: Sram Eagle T-Type, Avinox Kettenblatt 36 Zähne, 12-fach, Kurbelarm: 165mm",
"confidence": 0.8
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Laufrad vorn: Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 15x110 mm",
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.98
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsen vorne: Shimano XT M8220, 4-Kolben, hydraulische Scheibenbremse",
"confidence": 1
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.99
},
"notes": "The drivetrain is named as \"90 Eagle T-Type\", which does not exactly match a listed groupsetFamily vocabulary value. The Megamo 29 SL 30 ASY wheelset establishes aluminium rims, but its tier cannot be determined from the source. No complete-bike weight or power meter is stated."
}
}
{
"id": "fahrrad-xxl:2162530",
"retailer": "fahrrad-xxl",
"retailerProductId": "2162530",
"productUrl": "https://www.fahrrad-xxl.de/megamo-reason-crb-05-m000111833",
"brand": "Megamo",
"model": "Reason CRB 05",
"modelYear": 2027,
"category": "e-bike",
"categoryBasis": "stated",
"sourceCategory": "e-bike",
"price": 6999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "carbon",
"frameModel": "Reason Full Carbon Rahmen, Aluminium shock extension, vollintegrierter Akku, 12 x 148 Boost, Megamo ASP, Federweg: 160 mm",
"frameTier": null,
"groupsetBrand": null,
"groupsetFamily": null,
"groupsetGeneration": null,
"electronicShifting": null,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": null,
"groupsetTierSpread": 0,
"crank": "Sram Eagle T-Type, Avinox Kettenblatt 36 Zähne, 12-fach, Kurbelarm: 165mm",
"cassette": "Sram XS 1270 T-Type, 10-52 Zähne, 12-fach",
"brakes": "hydraulic-disc",
"brakePistons": 4,
"brakeTier": "upper",
"suspension": "full",
"fork": {
"make": "FOX",
"line": "38",
"tier": "mid",
"travelMm": 160
},
"rearShock": {
"make": "FOX",
"line": "Float X",
"tier": "mid"
},
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": false,
"wheelSize": "29",
"wheelset": "Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 15x110 mm | Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 12x148 mm",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Maxxis Assegai 29x2.5 DD 3C MaxxTerra ;Maxxis Assegai 29x2.5 DD 3C MaxxTerra",
"weightKg": null,
"ebike": {
"motor": {
"text": "Avinox M2S Mittelmotor 250 Watt | Avinox",
"brand": "dji",
"model": "avinox-m2s",
"position": "mid",
"torqueNm": 130,
"torqueSource": "retailer",
"ratedPowerW": 250,
"peakPowerW": null
},
"battery": {
"text": "Avinox 800 Wh, Intube-Akku",
"capacityWh": 800,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Avinox DP100",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-mtb",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": null,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
}
],
"seller": null,
"availability": "in-stock",
"gtins": [],
"imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/735/thumbs/5784018_23418662.webp",
"rawTitle": "Megamo Reason CRB 05 - 800 Wh - 29 Zoll - Fully",
"fetchedAt": "2026-09-26T07:39:02.934Z",
"normalizationConfidence": 0.75,
"warnings": [
{
"code": "groupset-unknown",
"message": "Groupset could not be established.",
"severity": "high"
}
],
"ebikeAi": {
"requested": [
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "The source names Avinox as the motor maker, but Avinox is not an available motorBrand value in the specified vocabulary. The frame is described as “Fully,” which does not deterministically establish diamond, trapeze, or step-through.",
"raw": {
"motorBrand": {
"value": "dji",
"evidence": null,
"confidence": 0
},
"motorModel": {
"value": "avinox-m2s",
"evidence": "Avinox M2S Mittelmotor 250 Watt",
"confidence": 1
},
"batteryWh": {
"value": "800",
"evidence": "Akku: Avinox 800 Wh, Intube-Akku",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Höchstgeschwindigkeit: 25\nMaßeinheit: km/h",
"confidence": 1
},
"batteryIntegration": {
"value": "integrated",
"evidence": "Akku: Avinox 800 Wh, Intube-Akku",
"confidence": 1
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source names Avinox as the motor maker, but Avinox is not an available motorBrand value in the specified vocabulary. The frame is described as “Fully,” which does not deterministically establish diamond, trapeze, or step-through."
}
}
}
{
"Motor": "Avinox M2S Mittelmotor 250 Watt",
"Display": "Avinox DP100",
"Motorposition": "Mittelmotor",
"Akku": "Avinox 800 Wh, Intube-Akku",
"Ladegerät": "Avinox 4A",
"Schaltung": "12-Gang Kettenschaltung",
"Kassette": "Sram XS 1270 T-Type, 10-52 Zähne, 12-fach",
"Schaltwerk": "Sram 90 Eagle T-Type, 12-fach",
"Kurbelgarnitur": "Sram Eagle T-Type, Avinox Kettenblatt 36 Zähne, 12-fach, Kurbelarm: 165mm",
"Schalthebel": "Sram 90 Eagle T-Type, 12-fach",
"Bremsen vorne": "Shimano XT M8220, 4-Kolben, hydraulische Scheibenbremse",
"Bremsscheibe": "Shimano RT-CL800;203 mm / 203 mm",
"Bremsen hinten": "Shimano XT M8220, 4-Kolben, hydraulische Scheibenbremse",
"Gabel": "Fox 38 Float Performance E-Bike Optimized, Federweg: 160 mm, Grip",
"Rahmen": "Reason Full Carbon Rahmen, Aluminium shock extension, vollintegrierter Akku, 12 x 148 Boost, Megamo ASP, Federweg: 160 mm",
"Dämpfer": "Fox Float X Performance, 210 x 55 mm",
"Federweg hinten in mm": "160 mm",
"Federweg vorne in mm": "160 mm",
"Rahmenform": "Fully",
"Lenker": "Megamo AL, Klemmung: 35mm, Lenkerbreite: 800mm, Rise: 12mm",
"Sattel": "Fizik Terra Aidon X5, 145 mm",
"Vorbau": "Satori New Ursa, Klemmung: 35mm, Länge: 35 mm",
"Sattelstütze": "Megamo, Durchmesser: 31.6 mm (S: 125 mm Drop / M: 150 mm Drop / L: 170 mm Drop / XL: 200 mm Drop)",
"Reifen (vorne)": "Maxxis Assegai 29x2.5 DD 3C MaxxTerra ;Maxxis Assegai 29x2.5 DD 3C MaxxTerra",
"Laufrad vorn": "Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 15x110 mm",
"Reifen (hinten)": "Maxxins Minion DHR II 29x2.4 DD 3C MaxxTerra",
"Laufrad hinten": "Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 12x148 mm",
"Höchstgeschwindigkeit": "25",
"Maßeinheit": "km/h",
"Drehmoment": "130 Nm",
"Beleuchtung": "ohne Beleuchtung",
"E-Bike Motor Hersteller": "Avinox",
"E-Bike Zulassungspflichtig": "Nein",
"Federung": "Mit Federung",
"Gänge": "12 - Gänge",
"Geschlecht": "Herren",
"Marke": "Megamo",
"Radgröße": "29 Zoll",
"Rahmenmaterial": "Carbon",
"Saison": "2027",
"Schaltart": "Kettenschaltung"
}
{
"retailer": "fahrrad-xxl",
"retailerProductId": "2162530",
"productUrl": "https://www.fahrrad-xxl.de/megamo-reason-crb-05-m000111833",
"extractionMethod": "json-ld",
"sourceCategory": "e-bike",
"rawTitle": "Megamo Reason CRB 05 - 800 Wh - 29 Zoll - Fully",
"rawBrand": "Megamo",
"price": 6999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://cdn.fahrrad-xxl.de/media/pimg/735/thumbs/5784018_23418662.webp",
"rawSpecifications": {
"Motor": "Avinox M2S Mittelmotor 250 Watt",
"Display": "Avinox DP100",
"Motorposition": "Mittelmotor",
"Akku": "Avinox 800 Wh, Intube-Akku",
"Ladegerät": "Avinox 4A",
"Schaltung": "12-Gang Kettenschaltung",
"Kassette": "Sram XS 1270 T-Type, 10-52 Zähne, 12-fach",
"Schaltwerk": "Sram 90 Eagle T-Type, 12-fach",
"Kurbelgarnitur": "Sram Eagle T-Type, Avinox Kettenblatt 36 Zähne, 12-fach, Kurbelarm: 165mm",
"Schalthebel": "Sram 90 Eagle T-Type, 12-fach",
"Bremsen vorne": "Shimano XT M8220, 4-Kolben, hydraulische Scheibenbremse",
"Bremsscheibe": "Shimano RT-CL800;203 mm / 203 mm",
"Bremsen hinten": "Shimano XT M8220, 4-Kolben, hydraulische Scheibenbremse",
"Gabel": "Fox 38 Float Performance E-Bike Optimized, Federweg: 160 mm, Grip",
"Rahmen": "Reason Full Carbon Rahmen, Aluminium shock extension, vollintegrierter Akku, 12 x 148 Boost, Megamo ASP, Federweg: 160 mm",
"Dämpfer": "Fox Float X Performance, 210 x 55 mm",
"Federweg hinten in mm": "160 mm",
"Federweg vorne in mm": "160 mm",
"Rahmenform": "Fully",
"Lenker": "Megamo AL, Klemmung: 35mm, Lenkerbreite: 800mm, Rise: 12mm",
"Sattel": "Fizik Terra Aidon X5, 145 mm",
"Vorbau": "Satori New Ursa, Klemmung: 35mm, Länge: 35 mm",
"Sattelstütze": "Megamo, Durchmesser: 31.6 mm (S: 125 mm Drop / M: 150 mm Drop / L: 170 mm Drop / XL: 200 mm Drop)",
"Reifen (vorne)": "Maxxis Assegai 29x2.5 DD 3C MaxxTerra ;Maxxis Assegai 29x2.5 DD 3C MaxxTerra",
"Laufrad vorn": "Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 15x110 mm",
"Reifen (hinten)": "Maxxins Minion DHR II 29x2.4 DD 3C MaxxTerra",
"Laufrad hinten": "Megamo 29 SL 30 ASY, Aluminium Felge, Achsmaß: 12x148 mm",
"Höchstgeschwindigkeit": "25",
"Maßeinheit": "km/h",
"Drehmoment": "130 Nm",
"Beleuchtung": "ohne Beleuchtung",
"E-Bike Motor Hersteller": "Avinox",
"E-Bike Zulassungspflichtig": "Nein",
"Federung": "Mit Federung",
"Gänge": "12 - Gänge",
"Geschlecht": "Herren",
"Marke": "Megamo",
"Radgröße": "29 Zoll",
"Rahmenmaterial": "Carbon",
"Saison": "2027",
"Schaltart": "Kettenschaltung"
},
"rawFeatures": [
"Ist das Reason CRB 05 die richtige Wahl für dich? Du suchst ein leistungsstarkes E-Mountainbike, das dich auf anspruchsvollen Trails und ruppigem Gelände sicher begleitet? Das Reason CRB 05 von Megamo ist ein hochwertiges E-Fully mit 29-Zoll-Rädern, das sich perfekt für All-Mountain-Einsätze eignet. Mit seinem kraftvollen Avinox M2S Mittelmotor (250 W, 130 Nm) und dem integrierten 800 Wh Intube-Akku bietet es dir eine starke Unterstützung für lange Touren und steile Anstiege. Der vollgefederte Carbon-Rahmen mit 160 mm Federweg vorne und hinten sorgt für optimale Kontrolle und Komfort auf technischen Strecken. Dieses Modell zählt zur Oberklasse der E-MTBs und richtet sich an sportliche Fahrerinnen und Fahrer, die Wert auf Qualität und Performance legen. <br> Was musst du über die Highlights des Reason CRB 05 wissen? Hier findest du die wichtigsten Ausstattungspunkte, die das Reason CRB 05 auszeichnen: Motor: Avinox M2S Mittelmotor mit 250 Watt und 130 Nm Drehmoment sorgt für kraftvolle und zuverlässige Unterstützung, ideal für anspruchsvolle Trails. Akku: Intube-Akku von Avinox mit 800 Wh Kapazität ermöglicht ausdauernde Fahrten ohne häufiges Nachladen. Display: Avinox DP100 bietet dir alle relevanten Fahrdaten übersichtlich und intuitiv an. Fahrwerk: Fox 38 Float Performance Gabel mit 160 mm Federweg und Fox Float X Performance Dämpfer garantieren exzellenten Komfort und Kontrolle auf jedem Terrain. <br> Welche Reichweite kann ich mit dem Reason CRB 05 erwarten? Die Reichweite hängt von deinem Fahrstil, dem Gelände und den Unterstützungsstufen ab. Mit dem 800 Wh Akku kannst du bei moderater Nutzung lange Touren absolvieren, ohne dir Sorgen um die Energieversorgung machen zu müssen. <br> Wie ist das Fahrgefühl auf dem Reason CRB 05? Das vollgefederte Carbon-Fahrwerk mit 160 mm Federweg vorne und hinten sorgt für ein ausgewogenes Fahrverhalten. Du spürst jede Unebenheit, bleibst aber stets sicher und komfortabel unterwegs – ideal für technische Trails und schnelle Abfahrten. <br> Welche Schaltung ist verbaut? Das Reason CRB 05 ist mit einer 12-Gang-Kettenschaltung von Sram (90 Eagle T-Type) ausgestattet, die präzise und zuverlässig schaltet, sodass du jederzeit die passende Übersetzung hast."
],
"rawSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 6999
}
],
"availabilityText": "4 of 4 sizes shippable",
"fetchedAt": "2026-09-26T07:39:02.934Z",
"sourceMeta": {
"articleNumber": "M000111833",
"variantCount": 6,
"skus": [
"x7310739",
"x7310735",
"x7310740",
"x7310741",
"x7310738",
"x7310734"
],
"availabilities": [
"https://schema.org/InStock",
"https://schema.org/InStock",
"https://schema.org/InStock",
"https://schema.org/InStock",
"https://schema.org/InStock",
"https://schema.org/InStock"
]
},
"listingPath": [
"E-Bike-Pedelec",
"E-Bike MTB",
"E-Bike Fully"
]
}