Specialized Stumpjumper ST Comp Alloy 29 2019
2019 Mountain
Estimate price |
3,020$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 130mm -
Travel Rear 120mm -
Fork Fox Rhythm Float 34
-
Groupset SLX, Race Face -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
M5 alloy chassis and rear end, asymmetrical design, 29 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 120mm of travel
Suspension Fork
FOX FLOAT RHYTHM, 34, GRIP damper, 51mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 130mm of travel
Rear Shock
FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 190x42.5MM
Drivetrain
Rear Derailleur
Shimano SLX, Shadow Plus, 11-speed
Shift Levers
Shimano SLX, 11-speed
Cassette
Shimano SLX, 11-speed, 11-46t
Crank
Race Face Ride, 170mm, Steel, 30T
Bottom Bracket
Threaded BB, 24mm spindle
Chain
KMC X11, 11-speed w/ Missing Link™
Pedals
Specialized Dirt
Wheels
Front Hub
Specialized, sealed cartridge bearings, 15x110mm thru-axle, 32h
Rear Hub
Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
Rims
Double-wall alloy, 27mm internal width
Spokes
Stainless, 14g
Tires
Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
Brakes
Brakes
Shimano MT-501, hydraulic disc, resin pad
Cockpit
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
Grips
Specialized Sip grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Seat
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: 150mm, XL: 170mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.475 mm | 1.407 mm | 1.396 mm | mm |
| Bottom Bracket Height | 333 mm | 333 mm | 333 mm | mm |
| Front Center | 708 mm | 728 mm | 758 mm | mm |
| Rake | 51 mm | 51 mm | 51 mm | mm |
| Trail | 99 mm | 99 mm | 99 mm | mm |
| Stack | 612 mm | 612 mm | 635 mm | mm |
| Reach | 415 mm | 435 mm | 455 mm | mm |
| Top Tube Length | 570 mm | 593 mm | 624 mm | mm |
| Seat Tube Angle | 75.8 ° | 75.5 ° | 75.1 ° | ° |
| Seat Tube Length | 380 mm | 410 mm | 455 mm | mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | ° |
| Head Tube Length | 100 mm | 100 mm | 125 mm | mm |
| Chainstay Length | 437 mm | 437 mm | 437 mm | mm |
| Wheelbase | 1143 mm | 1163 mm | 1192 mm | mm |
| Bottom Bracket Drop | 39 mm | 39 mm | 39 mm | mm |
| Standover Height | 750 mm | 756 mm | 769 mm | mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Stumpjumper ST Comp Alloy 29 is part of the Specialized Stumpjumper model. 352 bikes variations carry this model name so far. Check out the entire range from 2019 of this model, by clicking this link.
Model range prices
Specialized Men’s Stumpjumper ST 29 2019 is the most economical model, with a starting price of 1870$. Specialized S-Works Stumpjumper ST 29 2019 on the other hand costs 9520$, and is the most expensive model.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Trail bikes average price
According to our math, the average price for a trustworthy Trail bike is 2762$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2019 and its price was 3020$. If we compare this with the average Trail bike cost we notice that the price is 9.34% higher.
Internal Cable Routing
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Stumpjumper ST Comp Alloy 29 components
Fork
The Stumpjumper ST Comp Alloy 29 comes factory-installed with the Fox Rhythm Float 34 fork. This has a travel range of 130mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Rear Shock
Specialized Stumpjumper ST Comp Alloy 29 bike has the FOX FLOAT DPS Performance model installed, and has a travel of 120mm. Rear shocks improve riding comfort and give you greater control over all terrains. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels
The wheels on Stumpjumper ST Comp Alloy 29 are the 29″ aluminum type. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Specialized Stumpjumper ST Comp Alloy 29 has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.
Dropper post
The Specialized model is also equipped with a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.