2020 Specialized
Men's Stumpjumper Comp Alloy 27.5 - 12-speed
A 27.5″ aluminum frame full suspension enduro bike with high-end components.
Manufacturer Price
$3,320| Frame | Aluminum |
|---|---|
| Suspension | Full, 150 / 150mm |
| Fork | Fox Rhythm Float 34 |
| Shock | Fox Float DPS Performance |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | NX Eagle |
| Brakes | Hydraulic Disc |
| Seatpost | Dropper |
For This Bike
5'2" – 5'8"
5'6" – 5'11"
5'10" – 6'3"
6'1" – 6'7"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
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.
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
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
Sep 2021 · Alex Evans
A fantastically capable and fun-to-ride trail bike with a surprisingly reasonable price tag
Excellent on the downhills, thanks to great geometry and suspension
Refined, premium-feeling package without the associated price tag
Near-silent operation
Comfortable saddle and grips
Fox 34 Rhythm fork holds it back on steeper trails
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 […]
Feb 2021 · Travis Engel
The ideal balance between value and quality, the Stumpjumper Comp Alloy is a mid-travel 29er thats ready to rock out of the box.
Smart spec
Perfect geometry for the category
6 sizes, including XS and XXL
Just barely outside the "budget" category
Rattly dropper cable
Nov 2020 · Spencer Johnson
The moment that Specialized revamped its venerated Stumpjumper for 2021, I was chomping at the bit to see what the redesigned trail bike was all about. My first introduction was to the Stumpjumper EVO Expert, a rowdy all-rounder that I absolutely loved. So, when I got a chance to test its sibling, the Stumpjumper Expert, I was eager to find out how it stacked up against the EVO. I had a hard time concealing my curiosity when I noticed that the Stumpjumper Expert was missing Specialized’s signature FSR suspension design. To save weight, the bike’s designers opted for a lightweight flex stay rather than the traditional chainstay pivot point. I was so keen to try it out that I immediately took it on a few small hot laps on the “test track” outside my apartment, which is, no joke, a stump I love to jump. I immediately knew the Stumpjumper Expert was ready for some of Galbraith Mountain’s rowdiest trails. Most of my favorite rides involve an hour or more of climbing before a quick, high-speed descent. So, as one could expect, I have a soft spot for bikes that climb exceptionally well. The new Stumpjumper Expert made my time climbing a joy. The kinematics of the 130-millimeter rear shock helped to keep the momentum moving forward, regardless of whether I was pedaling in or out of the saddle. I never felt the need to reach down and flip into “climb” mode on the Fox Float DPS Performance Elite shock while climbing. The suspension showed an excellent mix of traction-generating squish, while also delivering some zippy acceleration—something that was accentuated by the Specialized Purgatory rear tire. The seat angle was just steep enough to keep the bike balanced on steep, punchy climbs, even while seated.
Oct 2020 · Ian Collins
If you saw the news about the revised 2021 Specialized Stumpjumper EVO last week, you may have wondered if and when a new classic Stumpjumper was coming. Well, wonder no more because it’s here. Last month I was fortunate enough to spend some time in Oakridge, Oregon and the Gifford Pinchot Forest in Washington riding the new rig on the same trails that the legendary Trans Cascadia takes place on. I tested the flagship S-Works model, which has 140mm of front travel mated to 130mm out back. So, gone is the separation of a 140mm Stumpy and a 120mm Stumpy
Oct 2020
The latest Stumpjumper is less an overhaul and more an evolution but t's still been subject to many updates including a step away from the Horst Link suspension design we're used to seeing on the Stumpjumper model.
Oct 2020 · VeloNews.com
Specialized completely overhauls one of the most venerable mountain bike models, with alloy or carbon models to flatten trails and singletrack.
| Frame | M5 alloy chassis and rear-end, asymmetrical design, 27.5 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel BB Standard: BSA, 73mm, Threaded |
|---|---|
| Fork | FOX FLOAT Rhythm, 34, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel Travel: 150mm Spring Type: Air |
| Shock | FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm Travel: 150mm Spring Type: Air |
| Bottom Bracket | SRAM DUB, threaded BB |
| Stem | Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise |
| Handlebar | Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp |
| 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, S: 125mm, M/L/XL: 150mm of travel Type: Dropper |
| Pedals | Specialized Dirt |
| Grips | Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness |
| Rear Derailleur | SRAM NX Eagle, 12-speed |
|---|---|
| Crank | SRAM NX Eagle, DUB, 170mm, Steel, 32T |
| Shifters | SRAM NX Eagle, trigger, 12-speed |
| Cassette | SRAM NX Eagle, 12-speed, 11-50t |
| Chain | SRAM NX Eagle, 12-speed |
| Brakes | Front: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm, Rear: SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm Type: Hydraulic Disc |
| Rims | Roval Traverse 27.5, 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, 27.5 x 2.6", Rear: Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6" |
Last updated March 27
Not listed for 1,486 days