← Review table (e-bike) · shopper page
bikes-de:winora-sinus-r8ef-2026 · source URL · confidence 0.95 · GTIN 4054624137983, 4054624142505, 4054624142512
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 |
|---|---|---|---|---|---|---|---|
| 46 cm | (27,5") | — | 46 cm | exact scale | stated by the retailer | no | listing price | 46 cm | (27,5") |
| 50 cm | (27,5") | — | 50 cm | exact scale | stated by the retailer | yes | €2.960 | 50 cm | (27,5") |
| 54 cm | (27,5") | — | 54 cm | exact scale | stated by the retailer | no | listing price | 54 cm | (27,5") |
| 52 cm | (27,5") | — | 52 cm | exact scale | stated by the retailer | yes | €2.960 | 52 cm | (27,5") |
A shopper asking for: 54 → 54 cm | (27,5") fits but sold out · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Winora | Sinus R8Ef Low greyblue | Nexus | 2026
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| BikeExchange | €2.219,40 | 46cm, 50cm | debug |
| bikes.de | €2.960 | 50 cm | (27,5"), 52 cm | (27,5") | debug |
| Bike-Mailorder | €3.799 | none | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Winora |
| model | retailer:bikes-de / derived | Winora Sinus R8Ef Low greyblue matt |
| modelYear | retailer:bikes-de / parse | Jahr: 2026 |
| category | retailer:bikes-de / derived | retailer taxonomy |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / dictionary | SHIMANO Gripshift Nexus SL-C6000-8R || Modus JA159F QRx100 mm, 36H, 6 bolt Disc | SHIMANO Nexus SG-C6001-8D, QRx135 mm, 36H, Centerlock |
| electronicShifting | retailer:bikes-de / derived | SHIMANO Gripshift Nexus SL-C6000-8R || Modus JA159F QRx100 mm, 36H, 6 bolt Disc | SHIMANO Nexus SG-C6001-8D, QRx135 mm, 36H, Centerlock |
| speeds | retailer:bikes-de / parse | model code SL-C6000-8 |
| brakes | retailer:bikes-de / parse | Hydraulische Scheibenbremse |
| suspension | retailer:bikes-de / derived | suspension fork "SR Suntour NEX E25, Federweg: 60mm" and no rear shock in a 46-field spec table |
| fork | retailer:bikes-de / parse | SR Suntour NEX E25, Federweg: 60mm |
| dropperPost | retailer:bikes-de / derived | seatpost row "XLC Harmony-LT2, Dia. 31.6 mm, Tavel: 300 mm" names no dropper, in a 46-field spec table |
| beltDrive | retailer:bikes-de / parse | Gates Carbon Drive Belt CDC, 125T |
| rack | retailer:bikes-de / parse | Racktime RT-336, SnapIt |
| mudguards | retailer:bikes-de / parse | SKS Front: CAB B60 length 730 |
| kickstand | retailer:bikes-de / parse | Ursus Mooi 18 Rear Stand, einstellbar |
| lighting | retailer:bikes-de / parse | Herrmans MR5, 6-12V |
| wheelSize | retailer:bikes-de / parse | 27.5 |
| wheelMaterial | retailer:bikes-de / parse | Aluminium |
| powerMeter | retailer:bikes-de / derived | absent from a 46-field spec table |
| availability | retailer:bikes-de / derived | 2 of 4 frame sizes offered for shipping by a bikes.de dealer |
| ebike.motor | retailer:bikes-de / parse | Bosch Performance Line Smart System, 600W, 75Nm, 25km/h |
| ebike.motor.torqueNm | retailer:bikes-de / parse | 75Nm |
| ebike.battery.capacityWh | retailer:bikes-de / parse | Akku-Kapazität (Wh): 500 |
| ebike.battery.integration | retailer:bikes-de / parse | PowerTube |
| ebike.speedClass | retailer:bikes-de / parse | Motor-Unterstützung: bis 25 km/h |
| ebike.eDiscipline | retailer:bikes-de / parse | shelf: E-Citybikes |
| ebike.display | retailer:bikes-de / parse | Display: Bosch Intuvia 100 + LED Remote |
| ebike.maxSystemWeightKg | retailer:bikes-de / parse | Zulässiges Gesamtgewicht: 130 |
none
{
"frameScore": 11,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 16,
"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 series not stated: scored at the bottom of the fork ladder rather than assumed."
],
"marketPrice": null,
"valueScore": null,
"savingsVsMarket": null
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The source specifies Ryde Zac421 aluminium rims but does not provide enough information to assign a wheel tier. No complete-bike weight or power-meter status is stated. The drivetrain is described as a Nexus hub gear with an 8-speed shifter and rear hub; no separate groupset is specified.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium 6061",
"confidence": 1
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schalthebel: SHIMANO Gripshift Nexus SL-C6000-8R",
"confidence": 0.99
},
"groupsetFamily": {
"value": "Nexus",
"evidence": "SHIMANO Gripshift Nexus SL-C6000-8R",
"confidence": 0.99
},
"electronicShifting": {
"value": "false",
"evidence": "Schaltungstyp: Nabenschaltung",
"confidence": 0.95
},
"speeds": {
"value": "8",
"evidence": "Anzahl Gänge: 8",
"confidence": 1
},
"mixedGroupset": {
"value": "false",
"evidence": "SHIMANO Gripshift Nexus SL-C6000-8R",
"confidence": 0.85
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Felgen: VR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium, HR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium",
"confidence": 1
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsen: Hydraulische Scheibenbremse; Rücktrittbremse",
"confidence": 1
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source specifies Ryde Zac421 aluminium rims but does not provide enough information to assign a wheel tier. No complete-bike weight or power-meter status is stated. The drivetrain is described as a Nexus hub gear with an 8-speed shifter and rear hub; no separate groupset is specified."
}
}
{
"id": "bikes-de:winora-sinus-r8ef-2026",
"retailer": "bikes-de",
"retailerProductId": "winora-sinus-r8ef-2026",
"productUrl": "https://www.bikes.de/shop/e-bikes/marke.winora/winora-sinus-r8ef-2026/",
"brand": "Winora",
"model": "Sinus R8Ef Low greyblue matt",
"modelYear": 2026,
"category": "e-bike",
"categoryBasis": "route",
"sourceCategory": "e-bike",
"price": 2960,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Nexus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 8,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "Nexus",
"hubs": "Nexus"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": "Gates Carbon Drive CDC Sprocket, 24T",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": null,
"tier": "unknown",
"travelMm": 60
},
"rearShock": null,
"dropperPost": false,
"beltDrive": true,
"hubDynamo": null,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": true,
"lighting": true,
"wheelSize": "27.5",
"wheelset": "VR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium, HR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium | M",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "VR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex, HR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
"weightKg": null,
"ebike": {
"motor": {
"text": "Bosch Performance Line Smart System, 600W, 75Nm, 25km/h",
"brand": "bosch",
"model": null,
"position": "unknown",
"torqueNm": 75,
"torqueSource": "retailer",
"ratedPowerW": null,
"peakPowerW": null
},
"battery": {
"text": "Bosch PowerTube | 500",
"capacityWh": 500,
"count": 1,
"integration": "integrated",
"removable": null
},
"speedClass": "pedelec-25",
"rangeExtender": "unknown",
"display": "Bosch Intuvia 100 + LED Remote",
"abs": null,
"autoShift": null,
"statedRangeKm": null,
"eDiscipline": "e-city",
"eDisciplineBasis": "leaf",
"frameShape": "unknown",
"cargoType": "unknown",
"maxSystemWeightKg": 130,
"rackCapacityKg": null,
"weightIncludesBattery": null
},
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "46 cm | (27,5\")",
"size": "46",
"sizeCm": 46,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "50 cm | (27,5\")",
"size": "50",
"sizeCm": 50,
"inStock": true,
"stockCount": null,
"price": 2960
},
{
"rawSize": "54 cm | (27,5\")",
"size": "54",
"sizeCm": 54,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "52 cm | (27,5\")",
"size": "52",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": 2960
}
],
"seller": null,
"availability": "in-stock",
"gtins": [
"4054624137983",
"4054624142505",
"4054624142512"
],
"imageUrl": "https://bikes-opt.b-cdn.net/winora/2024/1293710_01.jpg",
"rawTitle": "Winora Sinus R8Ef Low greyblue matt",
"fetchedAt": "2026-09-26T07:20:30.440Z",
"normalizationConfidence": 0.95,
"warnings": [],
"ebikeAi": {
"requested": [
"motorModel",
"frameShape"
],
"applied": [],
"rejected": [],
"notes": "The source names Bosch Performance Line Smart System but does not establish an exact motor model. “Rahmenform lt. Hersteller: Low” does not deterministically map to the permitted frame-shape values.",
"raw": {
"motorBrand": {
"value": "bosch",
"evidence": "Motor: Bosch Performance Line Smart System, 600W, 75Nm, 25km/h",
"confidence": 1
},
"motorModel": {
"value": null,
"evidence": null,
"confidence": 1
},
"batteryWh": {
"value": "500",
"evidence": "Akku-Kapazität (Wh): 500",
"confidence": 1
},
"speedClass": {
"value": "pedelec-25",
"evidence": "Motor: Bosch Performance Line Smart System, 600W, 75Nm, 25km/h",
"confidence": 1
},
"batteryIntegration": {
"value": null,
"evidence": null,
"confidence": 1
},
"frameShape": {
"value": null,
"evidence": null,
"confidence": 1
},
"notes": "The source names Bosch Performance Line Smart System but does not establish an exact motor model. “Rahmenform lt. Hersteller: Low” does not deterministically map to the permitted frame-shape values."
}
}
}
{
"Akku": "Bosch PowerTube",
"Akku-Kapazität (Wh)": "500",
"Motor": "Bosch Performance Line Smart System, 600W, 75Nm, 25km/h",
"Motor-Unterstützung": "bis 25 km/h",
"Display": "Bosch Intuvia 100 + LED Remote",
"Ladegerät": "Bosch Charger 2A 220-240V",
"Rahmenmaterial lt. Hersteller": "Aluminium 6061",
"Gabel": "SR Suntour NEX E25, Federweg: 60mm",
"Gabel Federweg (mm)": "60",
"Schaltungstyp": "Nabenschaltung",
"Anzahl Gänge": "8",
"Schalthebel": "SHIMANO Gripshift Nexus SL-C6000-8R",
"Zahnkranz": "Gates Carbon Drive CDC Sprocket, 24T",
"Bremsen": "Hydraulische Scheibenbremse; Rücktrittbremse",
"Bremse": "VR: Tektro HD-T275, 180 mm, HR: Tektro HD-T275, 160 mm, Rücktritt",
"Bremshebel": "Tektro HD-T275-BL",
"Bremsscheiben": "VR: 180 mm, HR: 160 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex, HR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
"Vorderrad-Nabe": "Modus JA159F QRx100 mm, 36H, 6 bolt Disc",
"Hinterrad-Nabe": "SHIMANO Nexus SG-C6001-8D, QRx135 mm, 36H, Centerlock",
"Felgen": "VR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium, HR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium",
"Speichen": "Sapim Leader Inox Dia. 2.0 mm",
"Kette": "Gates Carbon Drive Belt CDC, 125T",
"Pedale": "VP Components VPE-461 MTB Alloy Pedal w/ Reflector",
"Lenker": "JD TR25AL Dia. 31.8 mm, Rise: 25 mm 640mm",
"Griffe": "Herrmans DD42, Lockable Grips",
"Vorbau": "XLC ST99A-1, Dia. 31.8 mm, L: 80 mm, adjustable",
"Steuersatz": "Cane Creek Upper Viscoset ZS44 / FEIMIN Lower Cup ZS56, Semi-integrated",
"Sattel": "Selle Royal Viento",
"Sattelstütze": "XLC Harmony-LT2, Dia. 31.6 mm, Tavel: 300 mm",
"Straßenzulassung": "Ja",
"Frontleuchte": "Herrmans MR5, 6-12V",
"Rückleuchte": "AXA Juno E-Bike, 6-12V",
"Gepäckträger": "Racktime RT-336, SnapIt",
"Schutzbleche": "SKS Front: CAB B60 length 730",
"Ständer": "Ursus Mooi 18 Rear Stand, einstellbar",
"Marke": "Winora",
"EAN": "4054624142505",
"Hersteller Artikelnummer": "44020330",
"Modellserie Bezeichnung": "Sinus R8Ef",
"Rahmenform lt. Hersteller": "Low",
"Markenfarbe": "greyblue matt",
"Rahmenhöhe": "46 cm | (27,5\")",
"Jahr": "2026",
"Zulässiges Gesamtgewicht": "130"
}
{
"retailer": "bikes-de",
"retailerProductId": "winora-sinus-r8ef-2026",
"productUrl": "https://www.bikes.de/shop/e-bikes/marke.winora/winora-sinus-r8ef-2026/",
"extractionMethod": "server-html",
"sourceCategory": "e-bike",
"rawTitle": "Winora Sinus R8Ef Low greyblue matt",
"rawBrand": "Winora",
"price": 2960,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/winora/2024/1293710_01.jpg",
"rawSpecifications": {
"Akku": "Bosch PowerTube",
"Akku-Kapazität (Wh)": "500",
"Motor": "Bosch Performance Line Smart System, 600W, 75Nm, 25km/h",
"Motor-Unterstützung": "bis 25 km/h",
"Display": "Bosch Intuvia 100 + LED Remote",
"Ladegerät": "Bosch Charger 2A 220-240V",
"Rahmenmaterial lt. Hersteller": "Aluminium 6061",
"Gabel": "SR Suntour NEX E25, Federweg: 60mm",
"Gabel Federweg (mm)": "60",
"Schaltungstyp": "Nabenschaltung",
"Anzahl Gänge": "8",
"Schalthebel": "SHIMANO Gripshift Nexus SL-C6000-8R",
"Zahnkranz": "Gates Carbon Drive CDC Sprocket, 24T",
"Bremsen": "Hydraulische Scheibenbremse; Rücktrittbremse",
"Bremse": "VR: Tektro HD-T275, 180 mm, HR: Tektro HD-T275, 160 mm, Rücktritt",
"Bremshebel": "Tektro HD-T275-BL",
"Bremsscheiben": "VR: 180 mm, HR: 160 mm",
"Laufradgröße": "27,5 Zoll",
"Reifen": "VR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex, HR: Schwalbe Marathon Almotion, 55-584, Pannenschutz, Reflex",
"Vorderrad-Nabe": "Modus JA159F QRx100 mm, 36H, 6 bolt Disc",
"Hinterrad-Nabe": "SHIMANO Nexus SG-C6001-8D, QRx135 mm, 36H, Centerlock",
"Felgen": "VR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium, HR: Ryde Zac421 36H 8,5 mm Valve, geöst, Hohlkammerfelge, Aluminium",
"Speichen": "Sapim Leader Inox Dia. 2.0 mm",
"Kette": "Gates Carbon Drive Belt CDC, 125T",
"Pedale": "VP Components VPE-461 MTB Alloy Pedal w/ Reflector",
"Lenker": "JD TR25AL Dia. 31.8 mm, Rise: 25 mm 640mm",
"Griffe": "Herrmans DD42, Lockable Grips",
"Vorbau": "XLC ST99A-1, Dia. 31.8 mm, L: 80 mm, adjustable",
"Steuersatz": "Cane Creek Upper Viscoset ZS44 / FEIMIN Lower Cup ZS56, Semi-integrated",
"Sattel": "Selle Royal Viento",
"Sattelstütze": "XLC Harmony-LT2, Dia. 31.6 mm, Tavel: 300 mm",
"Straßenzulassung": "Ja",
"Frontleuchte": "Herrmans MR5, 6-12V",
"Rückleuchte": "AXA Juno E-Bike, 6-12V",
"Gepäckträger": "Racktime RT-336, SnapIt",
"Schutzbleche": "SKS Front: CAB B60 length 730",
"Ständer": "Ursus Mooi 18 Rear Stand, einstellbar",
"Marke": "Winora",
"EAN": "4054624142505",
"Hersteller Artikelnummer": "44020330",
"Modellserie Bezeichnung": "Sinus R8Ef",
"Rahmenform lt. Hersteller": "Low",
"Markenfarbe": "greyblue matt",
"Rahmenhöhe": "46 cm | (27,5\")",
"Jahr": "2026",
"Zulässiges Gesamtgewicht": "130"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "46 cm | (27,5\")",
"size": "46",
"sizeCm": 46,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "50 cm | (27,5\")",
"size": "50",
"sizeCm": 50,
"inStock": true,
"stockCount": null,
"price": 2960
},
{
"rawSize": "54 cm | (27,5\")",
"size": "54",
"sizeCm": 54,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "52 cm | (27,5\")",
"size": "52",
"sizeCm": 52,
"inStock": true,
"stockCount": null,
"price": 2960
}
],
"availabilityText": "2 of 4 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-26T07:20:30.440Z",
"sourceMeta": {
"dealers": [
"Zweirad-Dreste"
],
"listingRows": 2,
"articleNumbers": [
"98135",
"98139"
],
"skus": [
"4054624142512",
"4054624137983"
],
"leafCategory": "E-Citybikes"
},
"listingPath": [
"E-Bikes",
"E-City",
"E-Citybikes"
]
}