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Today’s Deals2024 Specialized
Stumpjumper Alloy LTD
A 29″ aluminum frame full suspension trail bike with high-end components.
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Manufacturer Price
$4,100| Weight | 32.3 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Full, 130 / 150mm |
| Fork | Fox Rhythm Float 36 |
| Shock | Fox Float DPS Performance |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | X01 Eagle, GX Eagle |
| Brakes | SRAM Hydraulic Disc |
| Seatpost | Dropper |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Stumpjumper model range
View Comparison5'2" – 5'8"
5'5" – 5'11"
5'7" – 6'3"
5'10" – 6'4"
6'2" – 6'8"
🐐 Estimated
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Summary
The Specialized Stumpjumper is a versatile and well-regarded trail bike, praised for its balanced performance across a variety of terrains. Its suspension system, particularly with the Genie shock in some models, offers excellent sensitivity and support, making it a standout for both climbing and descending. The bike's geometry and adjustability cater to a wide range of riders, from beginners to advanced, ensuring a comfortable and confident ride.
Versatile and balanced trail performance
Excellent suspension sensitivity and support
Adjustable geometry for a wide range of riders
Comfortable and confident ride quality
Good value for entry-level full suspension bikes
Entry-level suspension components may lack high-speed performance
Some models are on the heavier side
Higher price points for carbon models
Limited rear wheel travel in some iterations
The Stumpjumper is the new benchmark trail bike.Bicycling
Specialized describes the Stumpy Alloy as an 'all-access pass for trail adventure.'
BetaThe iconic Stumpjumper has been with us since the early 80s when mountain biking was first learning to walk.
BIKE MagazineFeedback?
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Feb 2025
The latest Specialized Stumpjumper impresses with increased travel, a proprietary shock, and innovative design tweaks
Genie shock offer impressive grip and small bump sensitivity
Well-rounded, easy to get along with geometry (that’s also widely adjustable)
Large in-frame storage compartment
Not an exceptional value
No derailleur cable routing
Wireless shifting only
Dec 2024 · Joshua Hutchens
If you replace your iPhone every year, you'll be wowed by the improvements in the new Stumpjumper. Like Apple's flagship communication device, this trail...
Genie shock
Upgraded frame storage
Adjustable geometry
200mm native rear brake
Only minor changes from past model
Dec 2024 · Jeff Barber
The Stumpjumper 15 brings new GENIE shock technology to the venerable trail bike, which sees more travel and further refinements.
Incredible suspension performance thanks to GENIE shock tech
Excellent fit and geometry
Build kit is on point and delivers excellent value
Refined frame design and features
Stock wheels on the Comp build are under-gunned for the Stumpy’s capabilities
Nov 2024 · Dario DiGiulio
The alloy Stumpy packs a punch for the price, and you can run a cable-actuated derailleur.
Suspension is impressively sensitive
Extensive adjustment to alter geometry, wheel size, and shock performance
Can descend like a bigger bike
Quite heavy for a trail bike, due primarily to frame weight
Genie shock warrants extended setup testing
Can be hard to balance sensitivity and support
Sep 2024 · Steve Fisher
Specialized introduces the Stumpjumper 15 Alloy, borrowing some high-tech goodness from the carbon version but at more attainable prices.
Jul 2024
The 15th generation of the iconic Stumpjumper mountain bike is the best trail bike you can buy today.
Jul 2024
With its custom GENIE shock, the new 2025 Specialized Stumpjumper 15 offers genre-blurring performance with a huge range of adjustability.
Supremely supple suspension
Massive bottom-out composure
Efficient & neutral pedalling performance
Dialled geometry for all-round handling
Broad range of tuning & setup options
Practical frame design with SWAT storage
Mixed wheel compatible
High entry price
No alloy models (yet)
Proprietary shock will scare off some
I9 hub end caps fall out way too easily
| Frame | Alloy chassis and rear-end, asymmetrical design, 29 Trail Geometry, horst pivot BB adjustment, threaded BB, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel BB Standard: BSA, 73mm, Threaded Hanger Standard: UDH Color: Satin Gunmetal / Taupe |
|---|---|
| Fork | FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset, 150mm of travel Travel: 150mm Spring Type: Air |
| Shock | FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 190x45mm Travel: 130mm |
| Bottom Bracket | SRAM DUB, BSA 73mm, Threaded |
| Stem | Alloy Trail Stem, 35mm bar bore |
| Handlebar | Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 780mm width |
| Saddle | Bridge Comp, Hollow Cr-mo rails, 155/143mm |
| Seatpost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S2: 125mm, S3: 150mm, S4/S5: 175mm, S6: 190mm Type: Dropper |
| Grips | Deity Lockjaw, Black |
| Rear Derailleur | SRAM GX Eagle, 12-speed |
|---|---|
| Crank | SRAM GX Eagle, DUB, S2-S5: 170mm, S6: 175mm, 32T |
| Shifters | SRAM X01 Eagle, trigger, 12-speed |
| Cassette | SRAM XG-1295 Eagle, 10-52t |
| Chain | SRAM GX Eagle, 12-speed |
| Brakes | Front: SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm, Rear: SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm Type: SRAM Hydraulic Disc |
| Rims | Roval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready |
|---|---|
| Spokes | DT Swiss Competition Race |
| Front Hub | Roval, sealed cartridge bearings, 15x110mm spacing, 28h |
| Rear Hub | Roval DT Swiss 370, Ratchet LN, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h |
| Tires | Front: Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3", Rear: Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3" |
First added July 3
Last updated December 15
Not listed for 544 days