2020 Specialized
Men's Stumpjumper ST Comp Carbon 27.5 - 12-speed
A 27.5″ carbon frame full suspension trail bike with high-end components.
Manufacturer Price
$4,520| Frame | Carbon |
|---|---|
| Suspension | Full, 130 / 130mm |
| 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.
Mar 2021 · Simon Stewart
More Epic than Enduro, this new Stumpjumper is a thoroughbred speed machine.
Lively and responsive
Precise handling
Lightweight
Not as versatile as previous Stumpjumpers
Unforgiving of poor setup
Flex stays only available on carbon models
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 […]
Dec 2020 · Mike Levy
The 2021 Stumpjumper gets an all-new frame design, and that translates to a big difference out on the trail.
Impossibly well-rounded. Want to cover all the miles? Sure. Want to ride stupid stuff? Be smart and sure.
Riders who recognize and appreciate a fast, energetic-feeling bike are going to love the new Stumpy.
When push comes to shove on hectic trails, the Stumpy isn’t as much of a bike as the Salsa, P-Train, etc. It’s not meant to be, though
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 · VeloNews.com
Specialized completely overhauls one of the most venerable mountain bike models, with alloy or carbon models to flatten trails and singletrack.
Oct 2020 · Alex Evans
A fantastically versatile bike that’s most at home when pointing downhill
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
Very expensive
Aug 2020 · Christoph Bayer
The Specialized Stumpjumper ST COMP is the big loser in our trail bike group test. Despite looking great, it ultimately couldn't deliver. What went wrong?
Very comfortable contact points
Aesthetically pleasing
Intuitive and good-natured handling
Suspension bottoms out easily
Lots of pedal bob
Poor spec for the price
Nov 2019 · Csteen
How does the new Stumpjumper hold up in the long run? Vital's lead female tester saddled up on the Comp Carbon 27.5 model to find out.
| Frame | FACT 11m, full carbon chassis and rear end, asymmetrical design, 27.5 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel BB Standard: BSA, 73mm, Threaded |
|---|---|
| Fork | FOX FLOAT Rhythm 34, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 130mm of travel Travel: 130mm Spring Type: Air |
| Shock | FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 190x45.0mm Travel: 130mm Spring Type: Air |
| Bottom Bracket | SRAM DUB, threaded BB |
| Stem | Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise |
| Handlebar | Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm 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, 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 |
|---|---|
| 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 2.3", Rear: Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.3" |
Last updated April 21
Not listed for 1,462 days