← Review table (mtb) · shopper page
bikeinn:143324411 · source URL · confidence 0.78
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | €1.671,99 | — |
| mapping | unsupported |
|---|---|
| reason | Wilier publishes no defensible conventional equivalence for its letter sizes. No authoritative source could be obtained: wilier.com and its technical PDFs answer 403 to us, so nothing manufacturer-published could be read. Retailers list letters only. Refused for absence of evidence rather than because of contrary evidence — if the source becomes reachable this is worth revisiting. |
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:bikeinn / parse | Wilier |
| model | retailer:bikeinn / derived | Wilier Usma SL XMX45 29´´ XT 2026 mountainbike |
| modelYear | retailer:bikeinn / parse | Wilier Usma SL XMX45 29´´ XT 2026 mountainbike |
| category | retailer:bikeinn / parse | mountainbike |
| frameMaterial | retailer:bikeinn / parse | Carbon |
| groupsetFamily | retailer:bikeinn / dictionary | Shimano Schaltgriff Sl-M7100-Rechts Oem || Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs |
| electronicShifting | retailer:bikeinn / derived | Shimano Schaltgriff Sl-M7100-Rechts Oem || Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs |
| speeds | retailer:bikeinn / parse | 12s |
| brakeTier | retailer:bikeinn / dictionary | M7100 |
| brakePistons | retailer:bikeinn / parse | Shimano caliper code M7100 |
| suspension | retailer:bikeinn / derived | suspension fork "Rock Shox Sid Sl Rm T 29 Sb 100 Blk 44" and no rear shock in a 21-field spec table |
| fork | retailer:bikeinn / parse | Rock Shox Sid Sl Rm T 29 Sb 100 Blk 44 |
| dropperPost | retailer:bikeinn / derived | seatpost row "Ritchey Sattelstütze Trail Alu Bbk 27.2x400" names no dropper, in a 21-field spec table |
| powerMeter | retailer:bikeinn / derived | absent from a 21-field spec table |
| availability | retailer:bikeinn / derived | 1/1 sizes in stock |
info single-size-only — Only one size is in stock (M).info wheel-material-unknown — Wheel material could not be established.info mixed-groupset — Not a uniform groupset: {"shifters":"SLX","rearDerailleur":"XT","cassette":"SLX"}. Ranked on the shifting level, with a penalty.{
"frameScore": 26,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 3,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 54,
"notes": [
"Shimano SLX = 20.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"Weight not published: no weight adjustment either way.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Brake series \"mid\" +3."
],
"marketPrice": 1721,
"valueScore": 1.029,
"savingsVsMarket": 49.00999999999999
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Brakes are listed as \"Shimano Scheibenbremsenset Bl-M7100 1550 Bulk\" but the text does not explicitly state hydraulic vs mechanical, so brakes left null. Wheelset named \"Miche Wset Mtb Xmx 45.29 Boost Sh Spline\" gives a model but not an explicitly stated material; wheel tier is not assigned because the wheel model is not mapped to the allowed tiers. Mixed groupset not determined: shifter and derailleur model names appear different but the source does not explicitly declare differing families per the normalization vocabulary.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Material: Carbon",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Antriebsmarke: Shimano",
"confidence": 0.9
},
"groupsetFamily": {
"value": "XT",
"evidence": "Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"speeds": {
"value": "12",
"evidence": "12-fach",
"confidence": 0.9
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"notes": "Brakes are listed as \"Shimano Scheibenbremsenset Bl-M7100 1550 Bulk\" but the text does not explicitly state hydraulic vs mechanical, so brakes left null. Wheelset named \"Miche Wset Mtb Xmx 45.29 Boost Sh Spline\" gives a model but not an explicitly stated material; wheel tier is not assigned because the wheel model is not mapped to the allowed tiers. Mixed groupset not determined: shifter and derailleur model names appear different but the source does not explicitly declare differing families per the normalization vocabulary."
}
}
{
"id": "bikeinn:143324411",
"retailer": "bikeinn",
"retailerProductId": "143324411",
"productUrl": "https://www.tradeinn.com/bikeinn/de/wilier-usma-sl-xmx45-29-xt-2026-mountainbike/143324411/p",
"brand": "Wilier",
"model": "Usma SL XMX45 29´´ XT mountainbike",
"modelYear": 2026,
"category": "mtb",
"categoryBasis": "stated",
"sourceCategory": "mtb",
"price": 1671.99,
"originalPrice": 2508,
"currency": "EUR",
"discountPercent": 33,
"frameMaterial": "carbon",
"frameModel": "Rahmen Usma Sl S Weiß Schwarz Glänzend",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "SLX",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "SLX",
"rearDerailleur": "XT",
"cassette": "SLX"
},
"groupsetTierSpread": 0,
"crank": "Shimano Kurbelgarnitur Fc-Mt510-1 12s 30 175",
"cassette": "Shimano Kassette M7100 Slx 12s 10-51",
"brakes": "unknown",
"brakePistons": 2,
"brakeTier": "mid",
"suspension": "front",
"fork": {
"make": "RockShox",
"line": "Sid Sl",
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Miche Wset Mtb Xmx 45.29 Boost Sh Spline",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Vittoria Reifen Mezcaliii 29-2.35 Xcr Oem",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": 2,
"price": 1671.99
}
],
"seller": null,
"availability": "limited",
"gtins": [],
"imageUrl": "https://www.tradeinn.com/f/14332/143324411/wilier-usma-sl-xmx45-29-xt-2026-mountainbike.webp",
"rawTitle": "Wilier Usma SL XMX45 29´´ XT 2026 mountainbike",
"fetchedAt": "2026-09-19T06:16:44.152Z",
"normalizationConfidence": 0.78,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (M).",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"SLX\",\"rearDerailleur\":\"XT\",\"cassette\":\"SLX\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Rahmen": "Rahmen Usma Sl S Weiß Schwarz Glänzend",
"Gabel": "Rock Shox Sid Sl Rm T 29 Sb 100 Blk 44",
"Hinterrad-Schaltwerk": "Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs",
"Schalthebel": "Shimano Schaltgriff Sl-M7100-Rechts Oem",
"Kurbelgarnitur": "Shimano Kurbelgarnitur Fc-Mt510-1 12s 30 175",
"Kassette": "Shimano Kassette M7100 Slx 12s 10-51",
"Vordere Bremse": "Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Hintere Bremse": "Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Kette": "Shimano Kette Cn-M7100 12-fach 118L Oem",
"Tretlager": "Shimano Bb Mt500 Pa",
"Räder": "Miche Wset Mtb Xmx 45.29 Boost Sh Spline",
"Reifen": "Vittoria Reifen Mezcaliii 29-2.35 Xcr Oem",
"Lenker": "Ritchey H-Bar Mtn Cmp 2X Legierung Bbk Oe",
"Vorbau": "Ritchey Vorbau Cmp 4axis 31.8 Bblk 20 60",
"Sattel": "Prologo Dimension Rs Sattel Stahl 145 Schwarz",
"Sattelstütze": "Ritchey Sattelstütze Trail Alu Bbk 27.2x400",
"Farbe": "Weiß",
"Raddurchmesser": "29´´",
"Material": "Carbon",
"Art der Federung": "Hard Tail",
"Antriebsmarke": "Shimano"
}
{
"retailer": "bikeinn",
"retailerProductId": "143324411",
"productUrl": "https://www.tradeinn.com/bikeinn/de/wilier-usma-sl-xmx45-29-xt-2026-mountainbike/143324411/p",
"extractionMethod": "json-ld",
"sourceCategory": "mtb",
"rawTitle": "Wilier Usma SL XMX45 29´´ XT 2026 mountainbike",
"rawBrand": "Wilier",
"price": 1671.99,
"originalPrice": 2508,
"currency": "EUR",
"imageUrl": "https://www.tradeinn.com/f/14332/143324411/wilier-usma-sl-xmx45-29-xt-2026-mountainbike.webp",
"rawSpecifications": {
"Rahmen": "Rahmen Usma Sl S Weiß Schwarz Glänzend",
"Gabel": "Rock Shox Sid Sl Rm T 29 Sb 100 Blk 44",
"Hinterrad-Schaltwerk": "Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs",
"Schalthebel": "Shimano Schaltgriff Sl-M7100-Rechts Oem",
"Kurbelgarnitur": "Shimano Kurbelgarnitur Fc-Mt510-1 12s 30 175",
"Kassette": "Shimano Kassette M7100 Slx 12s 10-51",
"Vordere Bremse": "Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Hintere Bremse": "Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Kette": "Shimano Kette Cn-M7100 12-fach 118L Oem",
"Tretlager": "Shimano Bb Mt500 Pa",
"Räder": "Miche Wset Mtb Xmx 45.29 Boost Sh Spline",
"Reifen": "Vittoria Reifen Mezcaliii 29-2.35 Xcr Oem",
"Lenker": "Ritchey H-Bar Mtn Cmp 2X Legierung Bbk Oe",
"Vorbau": "Ritchey Vorbau Cmp 4axis 31.8 Bblk 20 60",
"Sattel": "Prologo Dimension Rs Sattel Stahl 145 Schwarz",
"Sattelstütze": "Ritchey Sattelstütze Trail Alu Bbk 27.2x400",
"Farbe": "Weiß",
"Raddurchmesser": "29´´",
"Material": "Carbon",
"Art der Federung": "Hard Tail",
"Antriebsmarke": "Shimano"
},
"rawFeatures": [
"Rahmen Rahmen Usma Sl S Weiß Schwarz Glänzend",
"Gabel Rock Shox Sid Sl Rm T 29 Sb 100 Blk 44",
"Hinterrad-Schaltwerk Shimano Xt Schaltwerk 12-fach Rd-M8100 Sgs",
"Schalthebel Shimano Schaltgriff Sl-M7100-Rechts Oem",
"Kurbelgarnitur Shimano Kurbelgarnitur Fc-Mt510-1 12s 30 175",
"Kassette Shimano Kassette M7100 Slx 12s 10-51",
"Vordere Bremse Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Hintere Bremse Shimano Scheibenbremsenset Bl-M7100 1550 Bulk",
"Kette Shimano Kette Cn-M7100 12-fach 118L Oem",
"Tretlager Shimano Bb Mt500 Pa",
"Räder Miche Wset Mtb Xmx 45.29 Boost Sh Spline",
"Reifen Vittoria Reifen Mezcaliii 29-2.35 Xcr Oem",
"Lenker Ritchey H-Bar Mtn Cmp 2X Legierung Bbk Oe",
"Vorbau Ritchey Vorbau Cmp 4axis 31.8 Bblk 20 60",
"Sattel Prologo Dimension Rs Sattel Stahl 145 Schwarz",
"Sattelstütze Ritchey Sattelstütze Trail Alu Bbk 27.2x400",
"Farbe Weiß",
"Raddurchmesser 29´´",
"Material Carbon",
"Art der Federung Hard Tail"
],
"rawSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": 2,
"price": 1671.99
}
],
"availabilityText": null,
"fetchedAt": "2026-09-19T06:16:44.152Z",
"sourceMeta": {
"indexPrice": 1671.99,
"indexWeight": "12.00",
"hasSpecFlag": "no",
"stockedSizes": [
{
"size": "M",
"exist": "2",
"ref": "E641XCXI3U15D"
}
],
"mpn": "E641XCXI3U15D"
}
}