Specialized Stumpjumper Expert
Specialized Stumpjumper 20214700
TrailColour / Gloss Satin Carbon / Smoke, Gloss Spruce / Sage Green / Black
Size / S1 (High, Low), S2 (High, Low), S3 (High, Low), S4 (High, Low), S5 (High, Low), S6 (High, Low)
Manufacturer WebsiteAt a glance
The 2021 Specialized Stumpjumper Expert is an Trail Carbon mountain bike. It sports 29" wheels, is priced at $4,700 USD, comes in a range of sizes, including S1 (High, Low), S2 (High, Low), S3 (High, Low), S4 (High, Low), S5 (High, Low), S6 (High, Low), has Fox suspension and a SRAM drivetrain. The bike is part of Specialized's Stumpjumper range of mountain bikes.- S-Sizing is style-specific sizing
- choose your frame size to complement your riding style, not your inseam, Flexstay flex zone along the seatstay serves up 130mm of travel without rear-end pivot hardware or redundant material required for bonding pivot parts in the carbon, One-piece design improves torsional and lateral stiffness, which in turn enhances responsiveness and pedaling efficiency, The Stumpjumper has a very progressive leverage rate with a steep slope, A FlipChip in the rear shock eye allows you to change bottom bracket height by 7mm and headtube angle by one-half degree, A size S-4 Stumpjumper chassis is 2,250 grams (including paint, shock, assembly hardware, molded downtube and chainstay protectors, axle, and seat clamp), Increased SWAT volume and added a hidden 22-oz. SWAT Bladder, Fully enclosed internal cable routing, sealed cartridge bearing pivots, and replaceable derailleur hanger
Where To Buy
Specialized
Specialized Stumpjumper ExpertReviews
Specifications
Frameset
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FrameFACT 11m carbon chassis and rear-end, asymmetrical design
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ForkFOX FLOAT 34 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, 140mm
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ShockFOX FLOAT DPS Performance Elite, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment with Open Mode adjustment, Size S1: 190x42.5mm, sizes S2-S6: 190x45mm
Wheels
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HubsFront: Roval, sealed cartridge bearings, 15x110mm spacing, 28 hole
Rear: Roval DT Swiss 360, 3-pawl design, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28 hole -
WheelsRoval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready
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Wheel Size29"
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SpokesDT Swiss Competition Race
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TiresFront: Specialized Butcher, GRID casing, GRIPTON compound, 29"x2.3"
Rear: Specialized Purgatory, GRID casing, GRIPTON compound, 29"x2.3"
Drivetrain
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Chain432, 442, Top guide, 30 tooth, steel, SRAM GX Eagle, 12-speed
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CrankSRAM Descendant 7K, DUB, Size S1:165mm, sizes S2-S5: 170mm, size S6: 175mm
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Bottom Bracket335, 328 (40, 47 drop), 340, 333 (35, 42 drop), Threaded
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Rear DerailleurSRAM X01 Eagle, 12-speed
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ShiftersSRAM X01, trigger, 12-speed
Components
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BrakesetSRAM G2 RSC, 4-piston caliper, hydraulic disc, 200mm front / 180mm rear rotors, SRAM G2 RSC
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HandlebarSpecialized Trail, 7050 alloy, 8° backsweep, 6° upsweep, 30mm rise, 780mm, 35mm clamp
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SaddleSpecialized Bridge Comp, hollow Cr-mo rails, 155/143mm
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SeatpostX-Fusion Manic, infinite adjustable, remote SRL LE lever, Travel on size S1:100mm, S2: 125mm, S3: 150mm, S4/S5: 170mm, S6: 190mm, 34.9mm, Single bolt, 34.9mm, Single bolt
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StemAlloy Trail, 35mm bar bore
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GripsDEITY Knuckleduster, black
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Headset1-1/8" Campagnolo standard compatible upper bearing, 1.5" lower bearing
FAQ
Q: How much is a 2021 Specialized Stumpjumper Expert?
A 2021 Specialized Stumpjumper Expert is typically priced around $4,700 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
Q: Where to buy a 2021 Specialized Stumpjumper Expert?
The 2021 Specialized Stumpjumper Expert may be purchased directly from Specialized.
Q: What size wheels does the 2021 Specialized Stumpjumper Expert have?
The 2021 Specialized Stumpjumper Expert has 29" wheels.
Q: What size 2021 Specialized Stumpjumper Expert should I get?
The 2021 Specialized Stumpjumper Expert comes in sizes S1 (High, Low), S2 (High, Low), S3 (High, Low), S4 (High, Low), S5 (High, Low), S6 (High, Low). After measuring your height, use the size chart below to find the typical Specialized Stumpjumper Expert size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
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