2020 Specialized

Men's Stumpjumper EVO Comp Alloy 29

A 29″ aluminum frame full suspension trail bike with high-end components.
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MSRP$3,620
FrameAluminum
SuspensionFull, 140 / 150mm
ForkFox Rhythm Float 36
ShockFox Float DPX2 Performance
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetNX Eagle
BrakesHydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Men's Stumpjumper EVO Comp Alloy 29
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

24 mph

Men's Stumpjumper EVO Comp Alloy 29

26 mph

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Highest gear

(descending)

Sizing
S2

5'2" – 5'8"

S3

5'5" – 5'11"

🐐 Estimated

Rider Fit Notes

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Reviews
Pinkbike
Field Test: Specialized Stumpjumper EVO Alloy - The Golden Retriever of Bicycles

Dec 2021 · Alicia Leggett

It's worth mentioning that the Stumpy EVO Alloy was the longest-travel bike we tested in the batch of 130mm to 150mm trail bikes this Field Test, so it's a bit more bike than anything else we're reviewing this week.

Highs
  • So, so adaptable - and the geo adjustments are easier than on some other bikes

  • SWAT box is the biggest and the best of the in-frame storage boxes out there

  • Good value and smart spec

  • Good crossover trail-enduro option

Lows
  • There's no true top-end build, and it would be so good to see more aluminum bikes with fancy spec options

  • A tad heavy if we're counting grams

  • Star ratchet issue with the rear hub prior to Field Test

Read Review

Beta
Specialized Introduces the Stumpjumper Evo Alloy

Oct 2021 · Beta

Alloy never left, it just keeps showing up late

Read Review

MTB Mag
[First Ride] Specialized Stumpjumper EVO Alloy

Oct 2021 · Ian Collins

The best part about the Stumpjumper EVO Alloy is how nicely Specialized implemented all of the best parts of the more expensive carbon frame

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Revolution Mountain Bike Magazine
[R]eviewed // Specialized Stumpjumper Evo Expert

Mar 2021 · Blake Nielsen

‘Total control, unparalleled bump-eating suspension, and a fine-tunable geometry are hallmarks of the all-new Stumpjumper EVO Expert. ‘ Lofty words from Specialized to say the least! Long time [R] tester Blake Nielsen got his hands dirty onboard their new Swiss Army knife of bikes on everything he could, from home trails to Thredbo. Read on! Reviewer // Blake Nielsen   Photos // Matt Staggs Let’s start nice and easy with your first impression of the Evo once it arrived at [R]evo’s […]

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Freehub
Bike Review | 2021 Specialized Stumpjumper EVO Expert

Oct 2020 · Spencer Johnson

The storied Specialized Stumpjumper EVO—arguably the most famous mountain bike model in the history of our sport—is back for 2021, and the newest incarnation feels more refined and adjustable than ever before. With a headtube angle that’s adjustable from 65.5 degrees all the way down to 63 degrees, and a bottom bracket with height adjustability from 32 millimeters of drop to a ground-hugging 39 millimeters of drop, the new Stumpjumper EVO Expert we tested comes with multiple geometry options that can radically change its personality on a wide variety of terrain. The 2021 Stumpjumper EVO certainly has retained some of the climbing characteristics of its previous iteration. Specifically, it’s a bike that is far better to climb in the seated position than hammering out of the saddle—a trait attributed to the FSR suspension platform, which gives impressive traction through chunky terrain while climbing in the seated position. While climbing in the seated position, my weight felt balanced between the front and rear wheels, allowing me to stay comfortable and in control on even the steepest of climbs. I found the lowest bottom-bracket setting to be the best for climbing, as it extends the chainstay dimensions, adding to its overall stability. When it came to dialing in the compression on the super-active Fox Float DPX2 Performance Elite shock, I preferred switching it into the middle setting on the climb switch to slightly stiffen the pedaling platform.

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Bike Perfect
Specialized Stumpjumper Evo Expert review

Oct 2020 · Guy Kesteven

Specialized’s Stumpjumper Evo Expert is a lightweight carbon daily driver with downhill geometry, but does that work on the trail?

Highs
  • Rad-to-mad geo and shock adjustment

  • Excellent suspension control

  • On-point frame feel

  • Decent weight

  • SWAT

  • Practical, protective details

  • Sorted kit package

  • Full size range

Lows
  • Power phase is soft in open mode

  • S-Works frame is a lot more cash for just a 35g weight saving

  • Tires are dry biased

  • Shorter stem please

Read Review

Bikerumor
Must Watch: Specialized Stumpjumper EVO launch video highlights "Golden Age of MTB"

Oct 2020

We’ve seen a number of captivating launch videos lately. Everything from edits packed with incredible riding, to cinematic masterpieces. Looking to produce something worthy of their new Stumpjumper EVO, Specialized just took things to another level with a video simply called The Stumpjumper EVO. It makes you wonder – is this really the golden age of mountain biking?

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BikeRadar
Specialized Stumpjumper Evo S-Works carbon review

Oct 2020 · Alex Evans

A fantastically versatile bike that’s most at home when pointing downhill

Highs
  • Impressive descending prowess with great feeling suspension and dialled geometry

  • It can climb just as well as it descends

  • Top-level spec performs as it should

Lows
  • Very expensive

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

M5 alloy frame, asymmetrical design, 29 style-specific EVO Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel

BB StandardBSA, 73mm, Threaded

Fork

FOX FLOAT Rhythm 36, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel

Travel150mm

Spring TypeAir

Shock

FOX FLOAT DPX2 Performance, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment, 210x50mm

Travel140mm

Spring TypeAir

Bottom Bracket

SRAM DUB, threaded BB

Stem

Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise

Handlebar

Specialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width

Saddle

Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm

Seatpost

X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, 150mm of travel

TypeDropper

Pedals

Specialized Dirt

Grips

Sensus Lite

Groupset
Rear Derailleur

SRAM NX Eagle, 12-speed

Crank

SRAM NX Eagle, DUB, 170mm, 30T

Shifters

SRAM NX Eagle, trigger, 12-speed

Cassette

SRAM NX Eagle, 12-speed, 11-50t

Chain

SRAM NX Eagle, 12-speed

Brakes

Front: SRAM Code R, 4-piston caliper, hydraulic disc, 200mm, Rear: SRAM Code R, 4-piston caliper, hydraulic disc, 200mm

TypeHydraulic Disc

Wheels
Rims

Roval Traverse 29, hookless alloy, 30mm inner width, tubeless ready, 28h

Spokes

DT Swiss Industry

Front Hub

Specialized, sealed cartridge bearings, 15x110mm spacing, 28h

Rear Hub

Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h

Tires

Front: Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.6", Rear: Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"

Rider Notes
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Last updated July 8
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