← Review table (gravel) · shopper page
bikes-de:bergamont-grandurance-rd-20-2026 · source URL · confidence 0.83 · GTIN 7616185374039, 7616185374046, 7616185374053, 7616185374060 +1
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | (28") | S | — | unknown | unsupported | no | listing price | — |
| M | (28") | M | — | unknown | unsupported | yes | €1.999 | — |
| L | (28") | L | — | unknown | unsupported | no | listing price | — |
| XL | (28") | XL | — | unknown | unsupported | no | listing price | — |
| XXL | (28") | XXL | — | unknown | unsupported | no | listing price | — |
| mapping | unsupported |
|---|---|
| reason | "S | (28")" is a letter size and there is no reviewed Bergamont equivalence to convert it. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Bergamont | Grandurance RD 20 marble | 105 | 2026
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| fahrrad.de | €1.619 | M, L, XL | debug |
| BikeExchange | €1.797,99 | S, M, L, XL | debug |
| Fahrrad XXL | €1.799,99 | L, M, S, XL, XXL | debug |
| bikes.de | €1.999 | M | (28") | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Bergamont |
| model | retailer:bikes-de / derived | Bergamont Grandurance RD 20 Diamant marble grey |
| modelYear | retailer:bikes-de / parse | Jahr: 2026 |
| category | retailer:bikes-de / parse | Grandurance |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / dictionary | SHIMANO 105, ST-R7020, 2x11-Gang, road STI-Schalthebel || SHIMANO 105, RD-R7000, Shadow || SHIMANO 105, FD-R7000 |
| electronicShifting | retailer:bikes-de / derived | SHIMANO 105, ST-R7020, 2x11-Gang, road STI-Schalthebel || SHIMANO 105, RD-R7000, Shadow || SHIMANO 105, FD-R7000 |
| speeds | retailer:bikes-de / parse | 2x11 |
| brakes | retailer:bikes-de / parse | Hydraulische Scheibenbremse |
| suspension | retailer:bikes-de / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikes-de / dictionary | Grandurance Alloy, 12x100 mm Achse, Schutzblechaufnahme |
| dropperPost | retailer:bikes-de / derived | seatpost row "Syncros Duncan 25" names no dropper, in a 45-field spec table |
| beltDrive | retailer:bikes-de / parse | KMC |
| hubDynamo | retailer:bikes-de / parse | SHIMANO Nabendynamo, DH-UR705, Centerlock, Disc, 12x100 mm Achse | F |
| rack | retailer:bikes-de / parse | Racktime / BGM Allroad Carrier, SnapIt 20 System |
| mudguards | retailer:bikes-de / parse | BGM Allroad Fender, 50 mm |
| kickstand | retailer:bikes-de / parse | Atran |
| lighting | retailer:bikes-de / parse | Herrmans H-Black MR9, 180 Lumen, Standlicht |
| wheelSize | retailer:bikes-de / parse | 28 |
| powerMeter | retailer:bikes-de / derived | absent from a 45-field spec table |
| availability | retailer:bikes-de / derived | 1 of 5 frame sizes offered for shipping by a bikes.de dealer |
| weightKg | ai / ai (0.95) | Gewicht: 13.6 |
high implausible-weight — Stated weight 13.6 kg is outside the 5.5-13 kg plausible range for a complete drop-bar bike.info single-size-only — Only one size is in stock (M | (28")).info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {"shifters":"105","rearDerailleur":"105","frontDerailleur":"105","crank":"Non-Series"}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 18,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": -3,
"equipmentValue": 31,
"notes": [
"Shimano 105 = 20.",
"Mixed groupset -2: crank is Non-Series, 30 tier below 105.",
"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 gravel.",
"13.6 kg vs 10.4 kg gravel reference = -3."
],
"marketPrice": 1517,
"valueScore": 0.759,
"savingsVsMarket": -482
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [
"weightKg"
],
"rejected": [],
"notes": "Wheel rim model is given as 'Syncros DB-T260' but the source does not state material or a recognized tier; therefore wheelMaterial and wheelTier are null. mixedGroupset is set to true because shifters/derailleurs are listed as SHIMANO 105 while the crank is listed as SHIMANO FC-RS510 (different part designation) in the source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
"confidence": 0.95
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Umwerfer: SHIMANO 105, FD-R7000",
"confidence": 0.95
},
"groupsetFamily": {
"value": "105",
"evidence": "Umwerfer: SHIMANO 105, FD-R7000",
"confidence": 0.95
},
"electronicShifting": {
"value": "false",
"evidence": "Kettenschaltung",
"confidence": 0.9
},
"speeds": {
"value": "22",
"evidence": "Anzahl Gänge: 22",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Umwerfer: SHIMANO 105, FD-R7000\nSchaltwerk: SHIMANO 105, RD-R7000, Shadow\nSchalthebel: SHIMANO 105, ST-R7020, 2x11-Gang, road STI-Schalthebel\nKurbelsatz: SHIMANO FC-RS510, 50/34t",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremsen: Hydraulische Scheibenbremse",
"confidence": 0.95
},
"weightKg": {
"value": "13.6",
"evidence": "Gewicht: 13.6",
"confidence": 0.95
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"notes": "Wheel rim model is given as 'Syncros DB-T260' but the source does not state material or a recognized tier; therefore wheelMaterial and wheelTier are null. mixedGroupset is set to true because shifters/derailleurs are listed as SHIMANO 105 while the crank is listed as SHIMANO FC-RS510 (different part designation) in the source."
}
}
{
"id": "bikes-de:bergamont-grandurance-rd-20-2026",
"retailer": "bikes-de",
"retailerProductId": "bergamont-grandurance-rd-20-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.bergamont/bergamont-grandurance-rd-20-2026/",
"brand": "Bergamont",
"model": "Grandurance RD 20 Diamant marble grey",
"modelYear": 2026,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "105",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 11,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "105",
"rearDerailleur": "105",
"frontDerailleur": "105",
"crank": "Non-Series"
},
"groupsetTierSpread": 30,
"crank": "SHIMANO FC-RS510, 50/34t",
"cassette": "SHIMANO CS-HG700, 11-34t",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": true,
"rack": true,
"mudguards": true,
"chaincase": null,
"kickstand": true,
"lighting": true,
"wheelSize": "28",
"wheelset": "VR: Syncros DB-T260, Disc, HR: Syncros DB-T260, Disc | SHIMANO Nabendynamo, DH-UR705, Centerlock, Disc, 12x100 mm Achse | Formula RXC-400, C",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "VR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622, HR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622",
"weightKg": 13.6,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XXL | (28\")",
"size": "XXL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"7616185374039",
"7616185374046",
"7616185374053",
"7616185374060",
"7616185374077"
],
"imageUrl": "https://bikes-opt.b-cdn.net/bergamont/2026/3076111_01.jpg",
"rawTitle": "Bergamont Grandurance RD 20 Diamant marble grey",
"fetchedAt": "2026-09-19T05:53:02.147Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "implausible-weight",
"message": "Stated weight 13.6 kg is outside the 5.5-13 kg plausible range for a complete drop-bar bike.",
"severity": "high"
},
{
"code": "single-size-only",
"message": "Only one size is in stock (M | (28\")).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"105\",\"rearDerailleur\":\"105\",\"frontDerailleur\":\"105\",\"crank\":\"Non-Series\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "Grandurance Alloy, 12x100 mm Achse, Schutzblechaufnahme",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "22",
"Umwerfer": "SHIMANO 105, FD-R7000",
"Schaltwerk": "SHIMANO 105, RD-R7000, Shadow",
"Schalthebel": "SHIMANO 105, ST-R7020, 2x11-Gang, road STI-Schalthebel",
"Zahnkranz": "SHIMANO CS-HG700, 11-34t",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: SHIMANO 105, BR-R7170, Hydraulische Scheibenbremse, HR: SHIMANO 105, BR-R7170, Hydraulische Scheibenbremse",
"Bremshebel": "Shimano 105, ST-R7020",
"Bremsscheiben": "VR: SHIMANO SM-RT64, 160 mm, HR: SHIMANO SM-RT64, 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622, HR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622",
"Vorderrad-Nabe": "SHIMANO Nabendynamo, DH-UR705, Centerlock, Disc, 12x100 mm Achse",
"Hinterrad-Nabe": "Formula RXC-400, Centerlock, Disc, 12x142 mm axle",
"Felgen": "VR: Syncros DB-T260, Disc, HR: Syncros DB-T260, Disc",
"Speichen": "Edelstahl, schwarz",
"Kette": "KMC X11",
"Kurbelsatz": "SHIMANO FC-RS510, 50/34t",
"Pedale": "ohne",
"Innenlager": "SHIMANO BB-RS501, BSA",
"Lenker": "Syncros Creston, Breite 400mm",
"Griffe": "Syncros RC Bartape",
"Vorbau": "Syncros, -6°",
"Steuersatz": "Acros ZS56, A-Headset, semi-integriert, Tapered",
"Sattel": "Syncros Tofino 25",
"Sattelstütze": "Syncros Duncan 25",
"Straßenzulassung": "Ja",
"Frontleuchte": "Herrmans H-Black MR9, 180 Lumen, Standlicht",
"Rückleuchte": "Herrmans H-Trace Mini, LED, Standlicht",
"Gepäckträger": "Racktime / BGM Allroad Carrier, SnapIt 20 System",
"Schutzbleche": "BGM Allroad Fender, 50 mm",
"Ständer": "Atran",
"Marke": "Bergamont",
"EAN": "7616185374039",
"Hersteller Artikelnummer": "4252227239006",
"Modellserie Bezeichnung": "Grandurance RD 20",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "marble grey",
"Rahmenhöhe": "S | (28\")",
"Jahr": "2026",
"Zielgruppe": "Damen",
"Gewicht": "13.6",
"Zulässiges Gesamtgewicht": "130"
}
{
"retailer": "bikes-de",
"retailerProductId": "bergamont-grandurance-rd-20-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.bergamont/bergamont-grandurance-rd-20-2026/",
"extractionMethod": "server-html",
"sourceCategory": "gravel",
"rawTitle": "Bergamont Grandurance RD 20 Diamant marble grey",
"rawBrand": "Bergamont",
"price": 1999,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/bergamont/2026/3076111_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "Grandurance Alloy, 12x100 mm Achse, Schutzblechaufnahme",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "22",
"Umwerfer": "SHIMANO 105, FD-R7000",
"Schaltwerk": "SHIMANO 105, RD-R7000, Shadow",
"Schalthebel": "SHIMANO 105, ST-R7020, 2x11-Gang, road STI-Schalthebel",
"Zahnkranz": "SHIMANO CS-HG700, 11-34t",
"Bremsen": "Hydraulische Scheibenbremse",
"Bremse": "VR: SHIMANO 105, BR-R7170, Hydraulische Scheibenbremse, HR: SHIMANO 105, BR-R7170, Hydraulische Scheibenbremse",
"Bremshebel": "Shimano 105, ST-R7020",
"Bremsscheiben": "VR: SHIMANO SM-RT64, 160 mm, HR: SHIMANO SM-RT64, 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622, HR: Schwalbe G-One Allround, Performance, Raceguard, TLR, Addix, 40-622",
"Vorderrad-Nabe": "SHIMANO Nabendynamo, DH-UR705, Centerlock, Disc, 12x100 mm Achse",
"Hinterrad-Nabe": "Formula RXC-400, Centerlock, Disc, 12x142 mm axle",
"Felgen": "VR: Syncros DB-T260, Disc, HR: Syncros DB-T260, Disc",
"Speichen": "Edelstahl, schwarz",
"Kette": "KMC X11",
"Kurbelsatz": "SHIMANO FC-RS510, 50/34t",
"Pedale": "ohne",
"Innenlager": "SHIMANO BB-RS501, BSA",
"Lenker": "Syncros Creston, Breite 400mm",
"Griffe": "Syncros RC Bartape",
"Vorbau": "Syncros, -6°",
"Steuersatz": "Acros ZS56, A-Headset, semi-integriert, Tapered",
"Sattel": "Syncros Tofino 25",
"Sattelstütze": "Syncros Duncan 25",
"Straßenzulassung": "Ja",
"Frontleuchte": "Herrmans H-Black MR9, 180 Lumen, Standlicht",
"Rückleuchte": "Herrmans H-Trace Mini, LED, Standlicht",
"Gepäckträger": "Racktime / BGM Allroad Carrier, SnapIt 20 System",
"Schutzbleche": "BGM Allroad Fender, 50 mm",
"Ständer": "Atran",
"Marke": "Bergamont",
"EAN": "7616185374039",
"Hersteller Artikelnummer": "4252227239006",
"Modellserie Bezeichnung": "Grandurance RD 20",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "marble grey",
"Rahmenhöhe": "S | (28\")",
"Jahr": "2026",
"Zielgruppe": "Damen",
"Gewicht": "13.6",
"Zulässiges Gesamtgewicht": "130"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XXL | (28\")",
"size": "XXL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 5 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-19T05:53:02.147Z",
"sourceMeta": {
"dealers": [
"Zweirad Pritscher (über Bergamont Zentrallager)"
],
"listingRows": 1,
"articleNumbers": [
"3076112"
],
"skus": [
"7616185374046",
"7616185374053",
"7616185374060",
"7616185374077"
],
"leafCategory": "Gravel Bikes"
}
}