← Review table (mtb) · shopper page
bike-components:246139 · source URL · confidence 0.83
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| M | M | — | unknown | unsupported | yes | €2.290 | — |
| L | L | — | unknown | unsupported | yes | €2.290 | — |
| XL | XL | — | unknown | unsupported | yes | €2.290 | — |
| S | S | — | unknown | unsupported | no | €2.790 | — |
| mapping | unsupported |
|---|---|
| reason | "M" 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:bike-components / parse | Specialized |
| model | retailer:bike-components / derived | Specialized Stumpjumper 15 Alloy 29"/27.5" Mountain Bike |
| category | retailer:bike-components / parse | Mountain Bike |
| frameMaterial | retailer:bike-components / parse | Aluminum |
| groupsetFamily | retailer:bike-components / dictionary | Shimano Deore M6100, 12-speed |
| electronicShifting | retailer:bike-components / derived | Shimano Deore M6100, 12-speed |
| speeds | retailer:bike-components / parse | 12-speed |
| brakes | retailer:bike-components / parse | hydraulic |
| brakeTier | retailer:bike-components / dictionary | MT420 |
| brakePistons | retailer:bike-components / parse | Shimano caliper code MT420 |
| suspension | retailer:bike-components / derived | rear shock row: X-Fusion 02 Pro RL |
| fork | retailer:bike-components / dictionary | RockShox Psylo Silver Motion Control |
| rearShock | retailer:bike-components / parse | X-Fusion 02 Pro RL |
| dropperPost | retailer:bike-components / derived | Manic |
| beltDrive | retailer:bike-components / parse | without |
| powerMeter | retailer:bike-components / derived | absent from a 50-field spec table |
| availability | retailer:bike-components / derived | 3/4 sizes in stock |
info wheel-size-varies-by-frame-size — the row states more than one wheel size ("29" | 29" (front), 27.5" (rear)"), so the wheel size of the bike in a given frame size is not established. Recorded as unknown rather than picking one.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 5,
"wheelScore": 5,
"extrasScore": 1,
"suspensionScore": 5,
"weightAdjustment": 0,
"equipmentValue": 27,
"notes": [
"Shimano Deore = 5.",
"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 mtb-full.",
"Weight not published: no weight adjustment either way.",
"Fork \"basic\" +3.",
"Rear shock series not stated.",
"Brake series \"basic\" +0.",
"Dropper post +1."
],
"marketPrice": 2549,
"valueScore": 1.113,
"savingsVsMarket": 259
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Wheel material not stated: rims listed only as \"Specialized, Tubeless Ready, inner width: 29 mm\". Wheelset is a brand house set (Specialized) so wheelTier unspecified. Bike weight not provided. Wheel sizes are mixed: \"29\" | 29\" (front), 27.5\" (rear)\"",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Frame material: Aluminum",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano Deore M6100",
"confidence": 0.9
},
"groupsetFamily": {
"value": "Deore",
"evidence": "Shimano Deore M6100",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "12",
"evidence": "12-speed",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Shimano Deore M6100\nCrankset: Shimano Deore M6120\nShift Lever: Shimano Deore SL-M6100",
"confidence": 0.8
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Brakes: Shimano MT420, hydraulic",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Wheel material not stated: rims listed only as \"Specialized, Tubeless Ready, inner width: 29 mm\". Wheelset is a brand house set (Specialized) so wheelTier unspecified. Bike weight not provided. Wheel sizes are mixed: \"29\" | 29\" (front), 27.5\" (rear)\""
}
}
{
"id": "bike-components:246139",
"retailer": "bike-components",
"retailerProductId": "246139",
"productUrl": "https://www.bike-components.de/en/Specialized/Stumpjumper-15-Alloy-29-27-5-Mountain-Bike-p246139/",
"brand": "Specialized",
"model": "Stumpjumper 15 Alloy 29\"/27.5\" Mountain Bike",
"modelYear": null,
"category": "mtb",
"categoryBasis": "stated",
"sourceCategory": "mtb",
"price": 2290,
"originalPrice": 2999,
"currency": "EUR",
"discountPercent": 24,
"frameMaterial": "aluminium",
"frameModel": "Specialized M5",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"rearDerailleur": "Deore",
"crank": "Deore",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": "Shimano Deore M6120, 30 Teeth",
"cassette": "Shimano Deore CS-M6100, 10-51 T, 12-speed",
"brakes": "hydraulic-disc",
"brakePistons": 4,
"brakeTier": "basic",
"suspension": "full",
"fork": {
"make": "RockShox",
"line": "Psylo",
"tier": "basic",
"travelMm": null
},
"rearShock": {
"make": "X-Fusion",
"line": null,
"tier": "unknown"
},
"dropperPost": true,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Specialized, Tubeless Ready, inner width: 29 mm | 12 x 148 mm, Thru Axle | 15 x 110 mm, Thru Axle",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Specialized Eliminator Grid Trail GRIPTON T7, 2,3\"",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 2790
}
],
"seller": null,
"availability": "in-stock",
"gtins": [],
"imageUrl": "https://www.bike-components.de/assets/p/i/1280x960/41a6b9831739a6db.jpg",
"rawTitle": "Specialized Stumpjumper 15 Alloy 29\"/27.5\" Mountain Bike",
"fetchedAt": "2026-09-19T06:35:49.797Z",
"normalizationConfidence": 0.83,
"warnings": [
{
"code": "wheel-size-varies-by-frame-size",
"message": "the row states more than one wheel size (\"29\" | 29\" (front), 27.5\" (rear)\"), so the wheel size of the bike in a given frame size is not established. Recorded as unknown rather than picking one.",
"severity": "info"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Brake Type": "disc",
"Kinematics": "Four-Bar Linkage",
"Rear triangle material": "Aluminium",
"Application": "All Mountain, Enduro, MTB",
"Frame material": "Aluminum",
"Gender": "Women's, Men´s",
"Seatpost diameter": "34,9 mm",
"Brakes": "Shimano MT420, hydraulic",
"Grips": "Specialized Trail",
"Rear Hub": "12 x 148 mm, Thru Axle",
"Crankset": "Shimano Deore M6120, 30 Teeth",
"Pedals": "without",
"Frame": "Specialized M5",
"Saddle": "Specialized Bridge with Steel Rails",
"Rear Wheel Tyre": "Specialized Eliminator Grid Trail GRIPTON T7, 2,3\"",
"Cassette": "Shimano Deore CS-M6100, 10-51 T, 12-speed",
"Chain": "Shimano Deore M6100",
"Front Wheel Tyre": "Specialized Butcher Grid Trail T9, 29 x 2,30\"",
"Derailleur": "Shimano Deore M6100, 12-speed",
"Front Hub": "15 x 110 mm, Thru Axle",
"Rims": "Specialized, Tubeless Ready, inner width: 29 mm",
"Spokes": "Stainless Steel",
"Shift Lever": "Shimano Deore SL-M6100",
"Front Derailleur": "without",
"Seatpost": "XFusion Manic",
"Rear travel": "145 mm",
"Wheel size": "29\" | 29\" (front), 27.5\" (rear)",
"Travel": "150 mm",
"Crank Arm Length": "165,0 mm | 170,0 mm",
"Fork Offset": "44 mm",
"Stem": "Specialized Alloy Trail | Specialized Trail",
"Handlebar": "Specialized 6000 Series Riser",
"Fork": "RockShox Psylo Silver Motion Control",
"Rear Shock": "X-Fusion 02 Pro RL",
"Brake Disc Size": "203 mm (Front / Rear) | 203 mm (Front) / 180 mm (Rear)",
"Head Tube Angle": "64.5",
"Stack": "627 mm | 640 mm | 654 mm | 618 mm",
"Standover Height": "745 mm | 751 mm",
"Wheelbase": "1213 mm | 1244 mm | 1285 mm | 1181 mm",
"Reach": "450 mm | 475 mm | 500 mm | 425 mm",
"Chainstay Length": "435 mm | 445 mm | 432 mm",
"Seat Tube Angle": "77 | 76.5",
"BB Drop": "38 mm",
"Geo based on Fork Length": "561 mm",
"Seat Tube Length": "405 mm | 425 mm | 445 mm | 385 mm",
"Head Tube Length": "110 mm | 125 mm | 140 mm | 100 mm",
"Bottom Bracket Height": "337 mm",
"Stem Length": "40 mm",
"Flat Bar Width": "800 mm | 780 mm",
"Effective Top Tube Length": "595 mm | 624 mm | 647 mm | 573 mm"
}
{
"retailer": "bike-components",
"retailerProductId": "246139",
"productUrl": "https://www.bike-components.de/en/Specialized/Stumpjumper-15-Alloy-29-27-5-Mountain-Bike-p246139/",
"extractionMethod": "json-ld",
"sourceCategory": "mtb",
"rawTitle": "Specialized Stumpjumper 15 Alloy 29\"/27.5\" Mountain Bike",
"rawBrand": "Specialized",
"price": 2290,
"originalPrice": 2999,
"currency": "EUR",
"imageUrl": "https://www.bike-components.de/assets/p/i/1280x960/41a6b9831739a6db.jpg",
"rawSpecifications": {
"Brake Type": "disc",
"Kinematics": "Four-Bar Linkage",
"Rear triangle material": "Aluminium",
"Application": "All Mountain, Enduro, MTB",
"Frame material": "Aluminum",
"Gender": "Women's, Men´s",
"Seatpost diameter": "34,9 mm",
"Brakes": "Shimano MT420, hydraulic",
"Grips": "Specialized Trail",
"Rear Hub": "12 x 148 mm, Thru Axle",
"Crankset": "Shimano Deore M6120, 30 Teeth",
"Pedals": "without",
"Frame": "Specialized M5",
"Saddle": "Specialized Bridge with Steel Rails",
"Rear Wheel Tyre": "Specialized Eliminator Grid Trail GRIPTON T7, 2,3\"",
"Cassette": "Shimano Deore CS-M6100, 10-51 T, 12-speed",
"Chain": "Shimano Deore M6100",
"Front Wheel Tyre": "Specialized Butcher Grid Trail T9, 29 x 2,30\"",
"Derailleur": "Shimano Deore M6100, 12-speed",
"Front Hub": "15 x 110 mm, Thru Axle",
"Rims": "Specialized, Tubeless Ready, inner width: 29 mm",
"Spokes": "Stainless Steel",
"Shift Lever": "Shimano Deore SL-M6100",
"Front Derailleur": "without",
"Seatpost": "XFusion Manic",
"Rear travel": "145 mm",
"Wheel size": "29\" | 29\" (front), 27.5\" (rear)",
"Travel": "150 mm",
"Crank Arm Length": "165,0 mm | 170,0 mm",
"Fork Offset": "44 mm",
"Stem": "Specialized Alloy Trail | Specialized Trail",
"Handlebar": "Specialized 6000 Series Riser",
"Fork": "RockShox Psylo Silver Motion Control",
"Rear Shock": "X-Fusion 02 Pro RL",
"Brake Disc Size": "203 mm (Front / Rear) | 203 mm (Front) / 180 mm (Rear)",
"Head Tube Angle": "64.5",
"Stack": "627 mm | 640 mm | 654 mm | 618 mm",
"Standover Height": "745 mm | 751 mm",
"Wheelbase": "1213 mm | 1244 mm | 1285 mm | 1181 mm",
"Reach": "450 mm | 475 mm | 500 mm | 425 mm",
"Chainstay Length": "435 mm | 445 mm | 432 mm",
"Seat Tube Angle": "77 | 76.5",
"BB Drop": "38 mm",
"Geo based on Fork Length": "561 mm",
"Seat Tube Length": "405 mm | 425 mm | 445 mm | 385 mm",
"Head Tube Length": "110 mm | 125 mm | 140 mm | 100 mm",
"Bottom Bracket Height": "337 mm",
"Stem Length": "40 mm",
"Flat Bar Width": "800 mm | 780 mm",
"Effective Top Tube Length": "595 mm | 624 mm | 647 mm | 573 mm"
},
"rawFeatures": [
"Discover the Stumpjumper 15 Alloy mountain bike by Specialized: Your Trail Companion Dive into the world of all-mountain and MTB adventures with the Stumpjumper 15 Alloy mountain bike by Specialized, designed to elevate your riding experience. This bike combines a robust Specialized M5 aluminum frame with the sophisticated four-bar linkage kinematics, ensuring a ride that's both responsive and smooth over diverse terrains. The Shimano Deore M6100, 12-speed derailleur, paired with a wide-ranging Shimano Deore CS-M6100, 10-51 T cassette, offers you precise and reliable shifting for steep climbs and fast descents. Hydraulic Shimano MT420 brakes provide powerful and controlled stopping power in all conditions, giving you confidence on technical trails. The bike rolls on tubeless-ready Specialized rims with a 29 mm inner width, matched with front and rear tires designed for grip and speed: the Specialized Butcher Grid Trail T9 at the front and the Specialized Eliminator Grid Trail GRIPTON T7 at the rear. The durable stainless steel spokes and thru-axle hubs (15 x 110 mm front, 12 x 148 mm rear) ensure wheel rigidity and efficient power transfer. Comfort isn't overlooked, thanks to the Specialized Bridge saddle with steel rails and a 34.9 mm diameter TranzX seatpost, allowing for easy adjustments. The Specialized Trail grips round out the contact points for a secure hold. Whether you're a man or woman looking to push your limits on the trails, the Stumpjumper 15 Alloy is ready to become your trusted ally."
],
"rawSizes": [
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 2290
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 2790
}
],
"availabilityText": null,
"fetchedAt": "2026-09-19T06:35:49.797Z",
"sourceMeta": {
"productGroupId": 246139,
"ldShape": "ProductGroup",
"variantCount": 7,
"colours": [
"gloss white MTRountains-dark MTRoss green"
],
"skus": [
"1001045298",
"1001074725",
"1001045297",
"1001074724",
"1001045295",
"1001074726",
"1001045294"
],
"mpns": [
"93325-7603",
"93325-7703",
"93325-7604",
"93325-7704",
"93325-7605",
"93325-7705",
"93325-7602"
],
"statedSizeCm": [],
"listingPrice": 2290,
"listingSrp": 2999,
"application": "All Mountain, Enduro, MTB"
}
}