← Review table (gravel) · shopper page
boc:15157767176457 · source URL · confidence 1
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | XS | — | unknown | unsupported | no | €2.949,99 | — |
| SM | — | — | unknown | unsupported | no | €2.949,99 | — |
| MD | — | — | unknown | unsupported | yes | €2.949,99 | — |
| LG | — | — | unknown | unsupported | no | €2.949,99 | — |
| XL | XL | — | unknown | unsupported | no | €2.949,99 | — |
| mapping | unsupported |
|---|---|
| reason | Cannondale publishes no defensible conventional equivalence for its letter sizes. Cannondale's Topstone dual label is a seat tube: XS=41 S=46 M=51 L=55 XL=60, a 5 cm step per letter against the conventional scale's 2-2.5 cm, and XS sits 8.5 cm below where the market puts an XS. The harvester rejects the pooled ladder for the same reason (implausible-step); this records the verdict so the stated centimetres are actively discarded rather than merely left unmapped. |
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:boc / parse | CANNONDALE |
| model | retailer:boc / derived | Cannondale Topstone Crb 2 Lefty |
| modelYear | retailer:boc / parse | Modelljahr: 2023 |
| category | retailer:boc / parse | Topstone |
| frameMaterial | retailer:boc / parse | Carbon |
| groupsetFamily | retailer:boc / dictionary | Shimano GRX 820, 12-Gang, mit Dropper-Aktuator || Shimano GRX 822, Shadow RD+ |
| electronicShifting | retailer:boc / derived | Shimano GRX 820, 12-Gang, mit Dropper-Aktuator || Shimano GRX 822, Shadow RD+ |
| speeds | retailer:boc / parse | 12-Gang |
| brakes | retailer:boc / dictionary | component code GRX |
| suspension | retailer:boc / derived | suspension fork "Lefty Oliver, 30mm Federweg, Aussperrung, Chamber Damper mit" and no rear shock in a 28-field spec table |
| fork | retailer:boc / parse | Lefty Oliver, 30mm Federweg, Aussperrung, Chamber Damper mit All-Over tune, ISO High-Ride Luftfeder, konischer Lenker, 7 |
| dropperPost | retailer:boc / derived | Dropper |
| wheelSize | retailer:boc / parse | 28 |
| wheelMaterial | retailer:boc / dictionary | WTB KOM Light i23 |
| wheelTier | retailer:boc / dictionary | WTB KOM Light i23 |
| powerMeter | retailer:boc / derived | absent from a 28-field spec table |
| availability | retailer:boc / derived | 1 of 10 variants in stock |
info single-size-only — Only one size is in stock (MD).{
"frameScore": 26,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 51,
"notes": [
"Shimano GRX = 20.",
"Wheels \"basic-aluminium\" = 5.",
"Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 2660,
"valueScore": 0.902,
"savingsVsMarket": -289.9899999999998
}
Not used: deterministic parsing resolved every field it needed.
{
"id": "boc:15157767176457",
"retailer": "boc",
"retailerProductId": "15157767176457",
"productUrl": "https://boc24.de/products/cannondale-topstone-crb-2-lefty-1",
"brand": "Cannondale",
"model": "Topstone Crb 2 Lefty",
"modelYear": 2023,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 2949.99,
"originalPrice": 4899,
"currency": "EUR",
"discountPercent": 40,
"frameMaterial": "carbon",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "GRX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "GRX",
"rearDerailleur": "GRX"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": "Shimano SLX M7100, 10-45, 12-Gang",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": null,
"line": null,
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": true,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "28",
"wheelset": "WTB KOM Light i23 TCS, 700c, 28h, tubeless bereit | Lefty SL, 6-Bolt | Shimano MT410 Zentralverriegelung Disc, 12x142mm",
"wheelMaterial": "aluminium",
"wheelTier": "basic-aluminium",
"tyres": "WTB Raddler TCS Light, 700x44c, tubeless bereit",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XS",
"size": "XS",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 2949.99,
"preorder": false,
"deliveryNote": null
},
{
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"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 2949.99,
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{
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{
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"inStock": false,
"stockCount": null,
"price": 2949.99,
"preorder": false,
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},
{
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"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 2949.99,
"preorder": false,
"deliveryNote": null
}
],
"seller": null,
"availability": "limited",
"gtins": [],
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"rawTitle": "Cannondale Topstone Crb 2 Lefty",
"fetchedAt": "2026-09-19T05:29:50.346Z",
"normalizationConfidence": 1,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (MD).",
"severity": "info"
}
]
}
{
"Ausstattung": "Leichter Carbonrahmen Leichte Carbon Gabel Hochwertige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Raddler Reifen",
"Anzahl Gänge": "12",
"Artikelmarke": "Cannondale",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bereifung": "WTB Raddler TCS Light, 700x44c, tubeless bereit",
"Bremsen": "Shimano GRX",
"Federgabel": "Lefty Oliver, 30mm Federweg, Aussperrung, Chamber Damper mit All-Over tune, ISO High-Ride Luftfeder, konischer Lenker, 700c, 55mm Offset",
"Felgen": "WTB KOM Light i23 TCS, 700c, 28h, tubeless bereit",
"Geschlecht": "Unisex",
"Griffe": "Fizik Solocush Soft, 3mm",
"Hinterradnabe": "Lefty SL, 6-Bolt",
"Kassette": "Shimano SLX M7100, 10-45, 12-Gang",
"Kette": "Shimano HG M7100, 12-Gang",
"Laufradgröße": "28 Zoll",
"Lenker": "Cannondale 2 ShortDrop, 7050 Legierung, 12-Grad-Abwärtskrümmung",
"Modelljahr": "2023",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Carbon",
"Sattel": "Fizik Terra Argo X5, S-Legierung Schienen",
"Sattelstütze": "Cannondale DownLow Dropper-Post, 27.2, 60/80/100mm Federweg, in den Schalthebel integrierter Hebel",
"Schalthebel": "Shimano GRX 820, 12-Gang, mit Dropper-Aktuator",
"Schaltung": "Shimano GRX",
"Schaltungstyp": "Kettenschaltung",
"Schaltwerk": "Shimano GRX 822, Shadow RD+",
"Speichen": "Edelstahl, 14g",
"Steuersatz": "Integriert, Carbon, 1-1/8\" - 1-1/2\"",
"Vorbau": "Cannondale 2, 6061 Legierung, 31.8, 7°",
"Vorderradnabe": "Shimano MT410 Zentralverriegelung Disc, 12x142mm"
}
{
"retailer": "boc",
"retailerProductId": "15157767176457",
"productUrl": "https://boc24.de/products/cannondale-topstone-crb-2-lefty-1",
"extractionMethod": "public-json-api",
"sourceCategory": "gravel",
"rawTitle": "Cannondale Topstone Crb 2 Lefty",
"rawBrand": "CANNONDALE",
"price": 2949.99,
"originalPrice": 4899,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0582/1677/5854/files/az_CannondaleTopstoneCrb2Lefty-0-ELECTRICBLUE-230656.jpg?v=1781829541",
"rawSpecifications": {
"Ausstattung": "Leichter Carbonrahmen Leichte Carbon Gabel Hochwertige Shimano GRX Schaltung Hydraulische Shimano GRX Scheibenbremsen Griffige WTB Raddler Reifen",
"Anzahl Gänge": "12",
"Artikelmarke": "Cannondale",
"Ausstattungsniveau": "ohne zusätzliche Ausstattung",
"Bereifung": "WTB Raddler TCS Light, 700x44c, tubeless bereit",
"Bremsen": "Shimano GRX",
"Federgabel": "Lefty Oliver, 30mm Federweg, Aussperrung, Chamber Damper mit All-Over tune, ISO High-Ride Luftfeder, konischer Lenker, 700c, 55mm Offset",
"Felgen": "WTB KOM Light i23 TCS, 700c, 28h, tubeless bereit",
"Geschlecht": "Unisex",
"Griffe": "Fizik Solocush Soft, 3mm",
"Hinterradnabe": "Lefty SL, 6-Bolt",
"Kassette": "Shimano SLX M7100, 10-45, 12-Gang",
"Kette": "Shimano HG M7100, 12-Gang",
"Laufradgröße": "28 Zoll",
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"Modelljahr": "2023",
"Rahmenform": "Diamant",
"Rahmenmaterial": "Carbon",
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"Sattelstütze": "Cannondale DownLow Dropper-Post, 27.2, 60/80/100mm Federweg, in den Schalthebel integrierter Hebel",
"Schalthebel": "Shimano GRX 820, 12-Gang, mit Dropper-Aktuator",
"Schaltung": "Shimano GRX",
"Schaltungstyp": "Kettenschaltung",
"Schaltwerk": "Shimano GRX 822, Shadow RD+",
"Speichen": "Edelstahl, 14g",
"Steuersatz": "Integriert, Carbon, 1-1/8\" - 1-1/2\"",
"Vorbau": "Cannondale 2, 6061 Legierung, 31.8, 7°",
"Vorderradnabe": "Shimano MT410 Zentralverriegelung Disc, 12x142mm"
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"stockCount": null,
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{
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"size": null,
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"inStock": false,
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"price": 2949.99,
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"inStock": false,
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"price": 2949.99,
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],
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"fetchedAt": "2026-09-19T05:29:50.346Z",
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