← Review table (mtb) · shopper page
bikeexchange:lapierre-prorace-3-9-2021 · source URL · confidence 1 · GTIN 3660423356565
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | S | — | unknown | unsupported | yes | €799 | — |
| mapping | unsupported |
|---|---|
| reason | Lapierre publishes no defensible conventional equivalence for its letter sizes. Lapierre publishes geometry only. The centimetre figures retailers print beside its letters are its seat-tube lengths: the Xelius DRS geometry row 'A: Seat tube length (mm)' reads XS 440, S 460, M 490, L 520, XL 550, XXL 580, which is exactly the retailers' 'S (46 cm)', 'L (52 cm)', 'XL (55 cm)', 'XXL (58 cm)'. A Lapierre L is a bike for a rider the rest of the market sells a 56-58 to, so reading its 520 mm seat tube as 'conventional 52' would send a 52 cm rider a frame two sizes too big. |
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:bikeexchange / parse | Lapierre |
| model | retailer:bikeexchange / derived | Lapierre Prorace 3.9 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2021 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | alloy |
| groupsetFamily | retailer:bikeexchange / dictionary | SRAM SX Eagle 12s |
| electronicShifting | retailer:bikeexchange / derived | SRAM SX Eagle 12s |
| speeds | retailer:bikeexchange / parse | 12s |
| brakes | retailer:bikeexchange / parse | Hydraulische Scheibenbremse |
| brakeTier | retailer:bikeexchange / dictionary | MT200 |
| brakePistons | retailer:bikeexchange / parse | Shimano caliper code MT200 |
| suspension | retailer:bikeexchange / derived | suspension fork "SR Suntour Raidon remote QR15mm Air 100mm boost" and no rear shock in a 28-field spec table |
| fork | retailer:bikeexchange / parse | SR Suntour Raidon remote QR15mm Air 100mm boost |
| dropperPost | retailer:bikeexchange / derived | seatpost row "Lapierre alloy, Ø- 27.2mm, L- 400mm" names no dropper, in a 28-field spec table |
| wheelMaterial | retailer:bikeexchange / dictionary | Rodi |
| wheelTier | retailer:bikeexchange / dictionary | Rodi |
| weightKg | retailer:bikeexchange / parse | Gewicht*: 12.9 kg * |
| powerMeter | retailer:bikeexchange / derived | absent from a 28-field spec table |
| availability | retailer:bikeexchange / derived | sizes 1: 1 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | S: 57 Bikestore |
info single-size-only — Only one size is in stock (S).{
"frameScore": 11,
"drivetrainScore": 17,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 2.3,
"equipmentValue": 35.3,
"notes": [
"SRAM SX Eagle = 17.",
"Wheels \"basic-aluminium\" = 5.",
"Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"12.9 kg vs 14.4 kg mtb-hardtail reference = +2.3.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Brake series \"basic\" +0."
],
"marketPrice": 858,
"valueScore": 1.074,
"savingsVsMarket": 59
}
Not used: deterministic parsing resolved every field it needed.
{
"id": "bikeexchange:lapierre-prorace-3-9-2021",
"retailer": "bikeexchange",
"retailerProductId": "lapierre-prorace-3-9-2021",
"productUrl": "https://www.bikeexchange.de/de-DE/products/lapierre-prorace-3-9-2021?sku=LAP_0000042772",
"brand": "Lapierre",
"model": "Prorace 3.9",
"modelYear": 2021,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 799,
"originalPrice": 1399,
"currency": "EUR",
"discountPercent": 43,
"frameMaterial": "aluminium",
"frameModel": "Prorace 29\" Supreme 5 alloy Disc, boost, pressfit, thru axle 12x148mm, internal brake RR",
"frameTier": null,
"groupsetBrand": "SRAM",
"groupsetFamily": "SX Eagle",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "SX Eagle",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": "Shimano FCM-510 12s 32T 170mm (XS/S) / 175mm (M, L, XL)",
"cassette": "Shimano Deore CS-M6100 10-51T 12s",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "Raidon",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Rodi Excalibur XC2 19-622, 32H, tapered spokes",
"wheelMaterial": "aluminium",
"wheelTier": "basic-aluminium",
"tyres": "Schwalbe, front- Tough Tom K-Guard 29x2.25 / rear- Rapid Rob K-Guard 29x2.25",
"weightKg": 12.9,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 799,
"seller": "57 Bikestore",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"seller": "57 Bikestore",
"availability": "limited",
"gtins": [
"3660423356565"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3593e018da291264a65f-rkOJJsmI.jpg",
"rawTitle": "Lapierre Prorace 3.9",
"fetchedAt": "2026-09-19T05:34:48.703Z",
"normalizationConfidence": 1,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (S).",
"severity": "info"
}
]
}
{
"Gewicht*": "12.9 kg *",
"Rahmen": "Prorace 29\" Supreme 5 alloy Disc, boost, pressfit, thru axle 12x148mm, internal brake RR",
"Bremse": "Shimano MT200 with J-kit",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "Shimano SMRT30 180mm/160mm Center Lock",
"Bremsscheibe hinten": "⌀ 160mm",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Nabe hinten": "Shimano MT410 Microspline",
"Reifen": "Schwalbe, front- Tough Tom K-Guard 29x2.25 / rear- Rapid Rob K-Guard 29x2.25",
"Laufräder": "Rodi Excalibur XC2 19-622, 32H, tapered spokes",
"Nabe vorne": "Shimano MT400",
"Vorbau": "Lapierre alloy 3D forged, 7°, Ø- 31.8mm, L- 60mm (XS/S) 70mm (M/L) 80mm (XL)",
"Steuersatz": "FSA Orbit 1.5Z SC NO.57SC",
"Lenker": "Lapierre alloy 6061 Top flat, Width- 720mm, Ø- 31.8mm",
"Griffe": "Lapierre by Herrmans DD30B",
"Kassette": "Shimano Deore CS-M6100 10-51T 12s",
"Schaltung": "Shimano Deore",
"Kurbelgarnitur": "Shimano FCM-510 12s 32T 170mm (XS/S) / 175mm (M, L, XL)",
"Pedale": "NW 91K Steel cage",
"Schalthebel": "SRAM SX Eagle 12s",
"Innenlager": "Shimano Press Fit MtB 92",
"Kette / Riemen": "Shimano Deore 12s (CN-M6100)",
"Sattel": "Lapierre by Velo",
"Sattelstütze": "Lapierre alloy, Ø- 27.2mm, L- 400mm",
"Gabel Bauart": "Federgabel",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour Raidon remote QR15mm Air 100mm boost",
"Jahr": "2021"
}
{
"retailer": "bikeexchange",
"retailerProductId": "lapierre-prorace-3-9-2021",
"productUrl": "https://www.bikeexchange.de/de-DE/products/lapierre-prorace-3-9-2021?sku=LAP_0000042772",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Lapierre Prorace 3.9",
"rawBrand": "Lapierre",
"price": 799,
"originalPrice": 1399,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3593e018da291264a65f-rkOJJsmI.jpg",
"rawSpecifications": {
"Gewicht*": "12.9 kg *",
"Rahmen": "Prorace 29\" Supreme 5 alloy Disc, boost, pressfit, thru axle 12x148mm, internal brake RR",
"Bremse": "Shimano MT200 with J-kit",
"Bremsscheibe vorne": "⌀ 160mm",
"Bremsscheiben": "Shimano SMRT30 180mm/160mm Center Lock",
"Bremsscheibe hinten": "⌀ 160mm",
"Art der Bremse": "Hydraulische Scheibenbremse",
"Nabe hinten": "Shimano MT410 Microspline",
"Reifen": "Schwalbe, front- Tough Tom K-Guard 29x2.25 / rear- Rapid Rob K-Guard 29x2.25",
"Laufräder": "Rodi Excalibur XC2 19-622, 32H, tapered spokes",
"Nabe vorne": "Shimano MT400",
"Vorbau": "Lapierre alloy 3D forged, 7°, Ø- 31.8mm, L- 60mm (XS/S) 70mm (M/L) 80mm (XL)",
"Steuersatz": "FSA Orbit 1.5Z SC NO.57SC",
"Lenker": "Lapierre alloy 6061 Top flat, Width- 720mm, Ø- 31.8mm",
"Griffe": "Lapierre by Herrmans DD30B",
"Kassette": "Shimano Deore CS-M6100 10-51T 12s",
"Schaltung": "Shimano Deore",
"Kurbelgarnitur": "Shimano FCM-510 12s 32T 170mm (XS/S) / 175mm (M, L, XL)",
"Pedale": "NW 91K Steel cage",
"Schalthebel": "SRAM SX Eagle 12s",
"Innenlager": "Shimano Press Fit MtB 92",
"Kette / Riemen": "Shimano Deore 12s (CN-M6100)",
"Sattel": "Lapierre by Velo",
"Sattelstütze": "Lapierre alloy, Ø- 27.2mm, L- 400mm",
"Gabel Bauart": "Federgabel",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour Raidon remote QR15mm Air 100mm boost",
"Jahr": "2021"
},
"rawFeatures": [
"Aluminium",
"Shimano Deore",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 799,
"seller": "57 Bikestore",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:34:48.703Z",
"sourceMeta": {
"skus": [
"3660423356565"
],
"shopSkus": [
"LAP_0000042772",
"LAP_0000042772"
],
"seller": "57 Bikestore",
"sellerOfSize": "S",
"sellerId": "b4388efc-f6e1-4f47-82ab-e5ff3d4ce5da",
"storeKey": "store_01KBQA9PJ9S2D8BFSRW5ARQFE8_eur",
"storeCity": "Crailsheim",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 89,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "acb26550-6bcd-4c99-812d-3385eb1b04e5",
"shopCategory": "Hardtail",
"colourCount": 1,
"fetchedSku": "LAP_0000042772"
}
}