← Review table (e-bike) · shopper page
zweirad-stadler:i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen · source URL · confidence 0.83
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 |
|---|---|---|---|---|---|---|---|
| 47 cm (Onesize) | — | — | unknown | unsupported | yes | listing price | — |
| mapping | unsupported |
|---|---|
| reason | "47 cm (Onesize)" could not be read as a frame size. |
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:zweirad-stadler / parse | i:SY |
| model | retailer:zweirad-stadler / derived | i:SY Skyfly S10 E-Bike Kompaktrad 20" grün |
| category | retailer:zweirad-stadler / parse | E-Bike |
| frameMaterial | retailer:zweirad-stadler / parse | Carbon |
| groupsetFamily | retailer:zweirad-stadler / dictionary | Shimano Tiagra Rapidfire Plus || Shimano Tiagra |
| electronicShifting | retailer:zweirad-stadler / derived | Shimano Tiagra Rapidfire Plus || Shimano Tiagra |
| speeds | retailer:zweirad-stadler / parse | 10-Gang |
| brakes | retailer:zweirad-stadler / parse | Hydraulische Scheibenbremsen |
| brakePistons | retailer:zweirad-stadler / parse | 4-Kolben |
| suspension | retailer:zweirad-stadler / derived | Starrgabel |
| fork | retailer:zweirad-stadler / dictionary | Starrgabel |
| dropperPost | retailer:zweirad-stadler / derived | seatpost row "i:SY Sattelstütze, 415 mm, 34,9 mm" names no dropper, in a 47-field spec table |
| beltDrive | retailer:zweirad-stadler / parse | CN-LG5 |
| rack | retailer:zweirad-stadler / parse | i:SY Carrier 2.0 MonkeyLoad Ready |
| mudguards | retailer:zweirad-stadler / parse | i:SY Schutzblech 20 Zoll, Breite 70 mm |
| kickstand | retailer:zweirad-stadler / parse | Pletscher Kickstand Comp40 Flex |
| lighting | retailer:zweirad-stadler / parse | FUXON FF-100EB, 100 Lux LED mit Fernlicht |
| wheelSize | retailer:zweirad-stadler / parse | 20 |
| weightKg | retailer:zweirad-stadler / parse | Gewicht: ca. 17,4 kg |
| powerMeter | retailer:zweirad-stadler / derived | absent from a 47-field spec table |
| availability | retailer:zweirad-stadler / derived | 1 of 1 sizes orderable |
| ebike.motor | retailer:zweirad-stadler / parse | Bosch | Bosch Performance Line SX |
| ebike.motor.position | retailer:zweirad-stadler / parse | Mittelmotor |
| ebike.motor.torqueNm | retailer:zweirad-stadler / parse | 55 Nm |
| ebike.speedClass | retailer:zweirad-stadler / parse | Unterstützung: bis 25 km/h |
| ebike.eDiscipline | retailer:zweirad-stadler / parse | shelf: E-Kompaktrad |
| ebike.display | retailer:zweirad-stadler / parse | Display: Bosch Kox 500 mit Mini Remote |
| ebike.maxSystemWeightKg | retailer:zweirad-stadler / parse | zul. Gesamtgewicht: max. 150 kg |
| ebike.battery.capacityWh | ai / ai (1) | Kapazität: 545 Wh |
info single-size-only — Only one size is in stock (47 cm (Onesize)).info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 26,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 2,
"weightAdjustment": -3,
"equipmentValue": 30,
"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.",
"17.4 kg vs 14.4 kg mtb-hardtail reference = -3.",
"Fork \"rigid\" +2 (0 mm travel, which is not scored)."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier"
],
"applied": [],
"rejected": [],
"notes": "Wheel material cannot be established from the listed Ryde Disc30 rims, and the wheelset model is not sufficiently identified to assign a wheel tier. The derailleur and shifter are Shimano Tiagra, while the crank is listed as i:SY E-Bike Kurbel; mixedGroupset is left unresolved because the source does not explicitly define the drivetrain grouping.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Material: Carbon",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltwerk: Shimano Tiagra",
"confidence": 1
},
"groupsetFamily": {
"value": "Tiagra",
"evidence": "Schaltwerk: Shimano Tiagra",
"confidence": 1
},
"electronicShifting": {
"value": "false",
"evidence": "10-Gang Kettenschaltung",
"confidence": 0.99
},
"speeds": {
"value": "10",
"evidence": "Gänge: 10-Gang",
"confidence": 1
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.05
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.05
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsenart: Hydraulische Scheibenbremsen",
"confidence": 1
},
"weightKg": {
"value": "17.4",
"evidence": "Gewicht: ca. 17,4 kg",
"confidence": 1
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.1
},
"notes": "Wheel material cannot be established from the listed Ryde Disc30 rims, and the wheelset model is not sufficiently identified to assign a wheel tier. The derailleur and shifter are Shimano Tiagra, while the crank is listed as i:SY E-Bike Kurbel; mixedGroupset is left unresolved because the source does not explicitly define the drivetrain grouping."
}
}
{
"id": "zweirad-stadler:i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen",
"retailer": "zweirad-stadler",
"retailerProductId": "i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen.html",
"brand": "I:sy",
"model": "Skyfly S10 E-Bike Kompaktrad 20\" grün",
"modelYear": null,
"category": "e-bike",
"categoryBasis": "stated",
"sourceCategory": "e-bike",
"price": 4699,
"originalPrice": 5299,
"currency": "EUR",
"discountPercent": 11,
"frameMaterial": "carbon",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Tiagra",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Tiagra",
"rearDerailleur": "Tiagra"
},
"groupsetTierSpread": 0,
"crank": "i:SY E-Bike Kurbel",
"cassette": "12-28T",
"brakes": "hydraulic-disc",
"brakePistons": 4,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": true,
"lighting": true,
"wheelSize": "other",
"wheelset": "Ryde Disc30 | Shimano Deore HB-M5100 | Shimano Deore FH-M5100",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Schwalbe Super MotoX, faltbar",
"weightKg": 17.4,
"ebike": {
"motor": {
"text": "Bosch | Bosch Performance Line SX",
"brand": "bosch",
"model": "bosch-performance-line-sx-bdu314y",
"position": "mid",
"torqueNm": 55,
"torqueSource": "retailer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": null,
"capacityWh": 545,
"count": null,
"integration": "unknown",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch Kox 500 mit Mini Remote",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-compact",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": 150,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "47 cm (Onesize)",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"seller": null,
"availability": "limited",
"gtins": [],
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/isy-skyfly-s10-gruen-kompaktrad-20-134802-a.jpg",
"rawTitle": "i:SY Skyfly S10 E-Bike Kompaktrad 20\" grün",
"fetchedAt": "2026-09-26T08:25:25.038Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (47 cm (Onesize)).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
],
"ebikeAi": {
"requested": [
"batteryWh",
"batteryIntegration",
"frameShape"
],
"applied": [
"batteryWh"
],
"rejected": [],
"notes": "The source identifies the motor as Bosch Performance Line SX but does not name an exact motor unit code. The frame is described as \"Kompakt\", which does not deterministically map to the permitted frame-shape values.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motorhersteller: Bosch",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 0
},
"batteryWh": {
"value": "545",
"evidence": "Kapazität: 545 Wh",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Unterstützung: bis 25 km/h",
"confidence": 1
},
"batteryIntegration": {
"value": null,
"evidence": null,
"confidence": 0
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source identifies the motor as Bosch Performance Line SX but does not name an exact motor unit code. The frame is described as \"Kompakt\", which does not deterministically map to the permitted frame-shape values."
}
}
}
{
"Material": "Carbon",
"Farbe": "grün",
"Gabel": "Original i:SY Carbon Starrgabel",
"Steuersatz": "i:SY Steuersatz",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Tiagra",
"Schalthebel": "Shimano Tiagra Rapidfire Plus",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremshebel": "3-Finger Bremshebel",
"Bremsscheiben": "180 mm/ 180 mm",
"Kurbel": "i:SY E-Bike Kurbel",
"Pedale": "i:SY Antirutsch Faltpedal",
"Kassette": "12-28T",
"Kette": "Shimano CN-LG500",
"Lenker": "i:SY Lenker 30°",
"Griffe": "ERGON GC10 ERGONomische Griffe",
"Vorbau": "i:SY Vorbau 70mm",
"Sattelstütze": "i:SY Sattelstütze, 415 mm, 34,9 mm",
"Sattel": "ZECURE Comfort, Hydrofoam, Gr. M",
"Laufradgröße": "20\"",
"Felgen": "Ryde Disc30",
"Speichen": "32xNiro 2.0 mm",
"Reifen": "Schwalbe Super MotoX, faltbar",
"Nabe vorne": "Shimano Deore HB-M5100",
"Nabe hinten": "Shimano Deore FH-M5100",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line SX",
"Max. Drehmoment": "55 Nm",
"Unterstützung": "bis 25 km/h",
"Kapazität": "545 Wh",
"Ladegerät": "Bosch 4A Charger",
"Display": "Bosch Kox 500 mit Mini Remote",
"Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
"Rücklicht": "FUXON RL 130 EB BL, mit Vozögerungslicht",
"Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
"Schutzbleche": "i:SY Schutzblech 20 Zoll, Breite 70 mm",
"Gewicht": "ca. 17,4 kg",
"zul. Gesamtgewicht": "max. 150 kg",
"Rahmenform": "Kompakt",
"Herstellerfarbe": "light green",
"Bremsen vorne": "Tektro HD-T532, 4-Kolben",
"Bremsen hinten": "Tektro HD-T532, 2-Kolben",
"Reifengröße": "62-406",
"Fahrradschloss": "Abus Akkuschloss BLO BOS DT3 XPLUS",
"Fahrradständer": "Pletscher Kickstand Comp40 Flex"
}
{
"retailer": "zweirad-stadler",
"retailerProductId": "i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen",
"productUrl": "https://shop.zweirad-stadler.de/fahrrad-shop/e-bikes/e-kompaktrad/i-sy-skyfly-s10-e-bike-kompaktrad-20-gruen.html",
"extractionMethod": "server-html",
"sourceCategory": "e-bike",
"rawTitle": "i:SY Skyfly S10 E-Bike Kompaktrad 20\" grün",
"rawBrand": "i:SY",
"price": 4699,
"originalPrice": 5299,
"currency": "EUR",
"imageUrl": "https://shop.zweirad-stadler.de/out/pictures/generated/product/1/1500_1500_100/isy-skyfly-s10-gruen-kompaktrad-20-134802-a.jpg",
"rawSpecifications": {
"Material": "Carbon",
"Farbe": "grün",
"Gabel": "Original i:SY Carbon Starrgabel",
"Steuersatz": "i:SY Steuersatz",
"Schaltung": "Kettenschaltung",
"Gänge": "10-Gang",
"Schaltwerk": "Shimano Tiagra",
"Schalthebel": "Shimano Tiagra Rapidfire Plus",
"Bremsenart": "Hydraulische Scheibenbremsen",
"Bremshebel": "3-Finger Bremshebel",
"Bremsscheiben": "180 mm/ 180 mm",
"Kurbel": "i:SY E-Bike Kurbel",
"Pedale": "i:SY Antirutsch Faltpedal",
"Kassette": "12-28T",
"Kette": "Shimano CN-LG500",
"Lenker": "i:SY Lenker 30°",
"Griffe": "ERGON GC10 ERGONomische Griffe",
"Vorbau": "i:SY Vorbau 70mm",
"Sattelstütze": "i:SY Sattelstütze, 415 mm, 34,9 mm",
"Sattel": "ZECURE Comfort, Hydrofoam, Gr. M",
"Laufradgröße": "20\"",
"Felgen": "Ryde Disc30",
"Speichen": "32xNiro 2.0 mm",
"Reifen": "Schwalbe Super MotoX, faltbar",
"Nabe vorne": "Shimano Deore HB-M5100",
"Nabe hinten": "Shimano Deore FH-M5100",
"Motorart": "Mittelmotor",
"Motorhersteller": "Bosch",
"Motor": "Bosch Performance Line SX",
"Max. Drehmoment": "55 Nm",
"Unterstützung": "bis 25 km/h",
"Kapazität": "545 Wh",
"Ladegerät": "Bosch 4A Charger",
"Display": "Bosch Kox 500 mit Mini Remote",
"Scheinwerfer": "FUXON FF-100EB, 100 Lux LED mit Fernlicht",
"Rücklicht": "FUXON RL 130 EB BL, mit Vozögerungslicht",
"Gepäckträger": "i:SY Carrier 2.0 MonkeyLoad Ready",
"Schutzbleche": "i:SY Schutzblech 20 Zoll, Breite 70 mm",
"Gewicht": "ca. 17,4 kg",
"zul. Gesamtgewicht": "max. 150 kg",
"Rahmenform": "Kompakt",
"Herstellerfarbe": "light green",
"Bremsen vorne": "Tektro HD-T532, 4-Kolben",
"Bremsen hinten": "Tektro HD-T532, 2-Kolben",
"Reifengröße": "62-406",
"Fahrradschloss": "Abus Akkuschloss BLO BOS DT3 XPLUS",
"Fahrradständer": "Pletscher Kickstand Comp40 Flex"
},
"rawFeatures": [
"47 cm (Onesize) 4-8 Werktage",
"0% Finanzierung ab 469,90 € möglich",
"Dienstrad-Leasing möglich",
"14 Tage kostenloses Rückgaberecht",
"Unsere E-Bikes werden alle vor der Auslieferung fachmännisch montiert und von unseren Werkstatt-Profis Probe gefahren",
"Ultraleicht und unverschämt agil ist das i:SY SKYFLY S10 E-Kompaktrad aus Carbon. Erleben Sie die Revolution der urbanen Mobilität: Das i:SY SKYFLY S10 definiert, was ein E-Kompaktrad leisten kann. Dieses Bike lässt keine Wünsche offen – es ist ultraleicht, flüsterleise und trägt Sie mit beeindruckender Kraft durch den Alltag.",
"Bosch Performance SX Smart System 55 Nm",
"10-Gang Kettenschaltung",
"Tektro Hydraulische Scheibenbremsen",
"Gewicht lt. Hersteller: ca. 17,4 kg",
"Zul. Gesamtgewicht: max. 150 kg",
"Unterstützung: bis 25 km/h"
],
"rawSizes": [
{
"rawSize": "47 cm (Onesize)",
"size": "47",
"sizeCm": 47,
"inStock": true,
"stockCount": null,
"price": null,
"deliveryNote": "4-8 Werktage"
}
],
"availabilityText": "1 of 1 sizes orderable",
"fetchedAt": "2026-09-26T08:25:25.038Z",
"sourceMeta": {
"savingBadge": "600 € gespartauf UVP",
"deliveryWindows": [
"47 cm (Onesize) 4-8 Werktage"
]
},
"listingPath": [
"E-Bikes",
"E-Kompaktrad"
]
}