← Review table (mtb) · shopper page
bikeexchange:specialized-rockhopper-comp-29-2x--version-b--2020 · source URL · confidence 0.9 · GTIN 0888818630516
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XL | XL | — | unknown | unsupported | yes | €749 | — |
| mapping | unsupported |
|---|---|
| reason | "XL" is a letter size and there is no reviewed Specialized equivalence to convert it. |
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 | Specialized |
| model | retailer:bikeexchange / derived | Specialized Rockhopper Comp 29 2X |
| modelYear | retailer:bikeexchange / parse | Jahr: 2021 |
| category | retailer:bikeexchange / derived | retailer taxonomy |
| frameMaterial | retailer:bikeexchange / parse | alloy |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano Acera, RapidFire Plus, 9-speed || Shimano Altus FD-M2020 2-speed |
| electronicShifting | retailer:bikeexchange / derived | Shimano Acera, RapidFire Plus, 9-speed || Shimano Altus FD-M2020 2-speed |
| speeds | retailer:bikeexchange / parse | 9-Speed |
| suspension | retailer:bikeexchange / derived | suspension fork "SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, cu" and no rear shock in a 28-field spec table |
| fork | retailer:bikeexchange / parse | SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (s |
| dropperPost | retailer:bikeexchange / derived | seatpost row "Alloy, 12mm offset, 2-bolt clamp, 30.9mm" names no dropper, in a 28-field spec table |
| beltDrive | retailer:bikeexchange / parse | KMC |
| wheelMaterial | retailer:bikeexchange / parse | Alloy |
| 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 | XL: RAD-SPORT Schriewer |
info brake-actuation-unstated — The spec table says "Scheibenbremse" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.info single-size-only — Only one size is in stock (XL).info mixed-groupset — Not a uniform groupset: {"shifters":"Acera","frontDerailleur":"Altus"}. Ranked on the shifting level, with a penalty.{
"frameScore": 11,
"drivetrainScore": 3,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 19,
"notes": [
"Shimano Altus = 7.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"9-speed -4.",
"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."
],
"marketPrice": 582,
"valueScore": 0.777,
"savingsVsMarket": -167
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"brakes",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Brakes: source states only 'Scheibenbremse' / 'disc' without specifying hydraulic vs mechanical, so brakes cannot be determined. Wheel tier left null because 'Stout Alloy' is a house/model name (unrecognised for tier mapping). electronicShifting not explicitly stated as absent, so left null despite mechanical-style components. Weight and power meter not stated.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "A1 premium butted alloy",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Schaltung: Shimano Alivio",
"confidence": 0.95
},
"groupsetFamily": {
"value": "Alivio",
"evidence": "Schaltung: Shimano Alivio",
"confidence": 0.95
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"speeds": {
"value": "9",
"evidence": "9-speed",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Schaltung: Shimano Alivio\nKurbelgarnitur: Stout 2x, forged alloy\nKettenblätter: 22/36T\nSchalthebel: Shimano Acera, RapidFire Plus, 9-speed",
"confidence": 0.9
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Laufräder: Stout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h",
"confidence": 0.9
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"brakes": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.2
},
"notes": "Brakes: source states only 'Scheibenbremse' / 'disc' without specifying hydraulic vs mechanical, so brakes cannot be determined. Wheel tier left null because 'Stout Alloy' is a house/model name (unrecognised for tier mapping). electronicShifting not explicitly stated as absent, so left null despite mechanical-style components. Weight and power meter not stated."
}
}
{
"id": "bikeexchange:specialized-rockhopper-comp-29-2x--version-b--2020",
"retailer": "bikeexchange",
"retailerProductId": "specialized-rockhopper-comp-29-2x--version-b--2020",
"productUrl": "https://www.bikeexchange.de/de-DE/products/specialized-rockhopper-comp-29-2x--version-b--2020?sku=SPE_0000013537",
"brand": "Specialized",
"model": "Rockhopper Comp 29 2X",
"modelYear": 2021,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 749,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hange",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Altus",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 9,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Acera",
"frontDerailleur": "Altus"
},
"groupsetTierSpread": 0,
"crank": "Stout 2x, forged alloy",
"cassette": "SunRace, 9-Speed, 11-36t",
"brakes": "unknown",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "front",
"fork": {
"make": "SR Suntour",
"line": "XCM",
"tier": "unknown",
"travelMm": 100
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Stout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Ground Control Sport, 29x2.3\"",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 749,
"seller": "RAD-SPORT Schriewer",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"seller": "RAD-SPORT Schriewer",
"availability": "limited",
"gtins": [
"0888818630516"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/fb1fb5130fdf416f2f89-RaP_lhE5.jpg",
"rawTitle": "Specialized Rockhopper Comp 29 2X",
"fetchedAt": "2026-09-19T05:35:47.601Z",
"normalizationConfidence": 0.9,
"warnings": [
{
"code": "brake-actuation-unstated",
"message": "The spec table says \"Scheibenbremse\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
"severity": "info"
},
{
"code": "single-size-only",
"message": "Only one size is in stock (XL).",
"severity": "info"
},
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Acera\",\"frontDerailleur\":\"Altus\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
}
]
}
{
"Rahmen": "A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible",
"Art der Bremse": "Scheibenbremse",
"Speichen": "Stainless, 14g",
"Nabe hinten": "Shimano FH-TX505, Center Lockâ„¢ disc, 9x135mm spacing, quick-release, 32h",
"Reifen hinten": "Ground Control Sport, 29x2.3\"",
"Laufräder": "Stout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h",
"Reifen vorne": "Ground Control Sport, 29x2.3\"",
"Nabe vorne": "Shimano HB-TX505, Center Lockâ„¢ disc, 9x100mm spacing, quick-release, 28h",
"Schläuche": "Presta, 40mm valve",
"Vorbau": "Stout 3D-forged alloy, 31.8mm, 6-degree rise",
"Lenker": "Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm",
"Griffe": "Specialized Trail Grips, lock-on",
"Schaltung": "Shimano Alivio",
"Kurbelgarnitur": "Stout 2x, forged alloy",
"Kettenblätter": "22/36T",
"Schalthebel": "Shimano Acera, RapidFire Plus, 9-speed",
"Kassette": "SunRace, 9-Speed, 11-36t",
"Innenlager": "Square-tapered, 73mm, internal bearings, 122.5mm spindle",
"Umwerfer": "Shimano Altus FD-M2020 2-speed",
"Kette / Riemen": "KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Linkâ„¢",
"Sattel": "Bridge Sport, steel rails",
"Sattelklemme": "Alloy, quick release, 34.9",
"Sattelstütze": "Alloy, 12mm offset, 2-bolt clamp, 30.9mm",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset",
"Jahr": "2021"
}
{
"retailer": "bikeexchange",
"retailerProductId": "specialized-rockhopper-comp-29-2x--version-b--2020",
"productUrl": "https://www.bikeexchange.de/de-DE/products/specialized-rockhopper-comp-29-2x--version-b--2020?sku=SPE_0000013537",
"extractionMethod": "embedded-json",
"sourceCategory": "mtb",
"rawTitle": "Specialized Rockhopper Comp 29 2X",
"rawBrand": "Specialized",
"price": 749,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/fb1fb5130fdf416f2f89-RaP_lhE5.jpg",
"rawSpecifications": {
"Rahmen": "A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible",
"Art der Bremse": "Scheibenbremse",
"Speichen": "Stainless, 14g",
"Nabe hinten": "Shimano FH-TX505, Center Lockâ„¢ disc, 9x135mm spacing, quick-release, 32h",
"Reifen hinten": "Ground Control Sport, 29x2.3\"",
"Laufräder": "Stout Alloy, hookless, pinned, disc only, double-wall, 25mm inner width, 28h",
"Reifen vorne": "Ground Control Sport, 29x2.3\"",
"Nabe vorne": "Shimano HB-TX505, Center Lockâ„¢ disc, 9x100mm spacing, quick-release, 28h",
"Schläuche": "Presta, 40mm valve",
"Vorbau": "Stout 3D-forged alloy, 31.8mm, 6-degree rise",
"Lenker": "Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm",
"Griffe": "Specialized Trail Grips, lock-on",
"Schaltung": "Shimano Alivio",
"Kurbelgarnitur": "Stout 2x, forged alloy",
"Kettenblätter": "22/36T",
"Schalthebel": "Shimano Acera, RapidFire Plus, 9-speed",
"Kassette": "SunRace, 9-Speed, 11-36t",
"Innenlager": "Square-tapered, 73mm, internal bearings, 122.5mm spindle",
"Umwerfer": "Shimano Altus FD-M2020 2-speed",
"Kette / Riemen": "KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Linkâ„¢",
"Sattel": "Bridge Sport, steel rails",
"Sattelklemme": "Alloy, quick release, 34.9",
"Sattelstütze": "Alloy, 12mm offset, 2-bolt clamp, 30.9mm",
"Gabel Bauart": "Federgabel",
"Federweg vorne": "100mm",
"Gabelhersteller": "SR Suntour",
"Gabel": "SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset",
"Jahr": "2021"
},
"rawFeatures": [
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"Shimano Alivio",
"29\"",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 749,
"seller": "RAD-SPORT Schriewer",
"deliveryNote": "Reguläre Lieferzeit 7 Tage"
}
],
"availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:35:47.601Z",
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"sellerOfSize": "XL",
"sellerId": "80c2abb7-8fcd-439b-800d-3757693fd948",
"storeKey": "store_01KCRKMM39BZPMG5PYCZ9T9JVT_eur",
"storeCity": "Hilter",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P7D",
"shippingPrice": 90,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "96191c9f-5bdf-4edf-a1bc-c5f653364627",
"shopCategory": "Hardtail",
"colourCount": 1,
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}