Specialized S-Works Stumpjumper 27.5 2020
Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Carbon
-
Wheels 29"
-
Travel Front 150mm
-
Travel Rear 150mm
-
Fork Fox Factory Float 36
-
Groupset XTR, Race Face
-
Suspension Full
-
Drivetrain 1 × 12
-
Brakes Hydraulic Disc
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
FACT 11m 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, 150mm of travel
Suspension Fork
FOX FLOAT Factory, 36, GRIP2 damper, 44mm offset, 15x110mm, tapered alloy steerer, Kashima, 150mm of travel
Rear Shock
FOX FLOAT DPX2 Factory, Rx Trail Tune, EVOL Air sleeve, Kashima coat, 3-position adjustment w/ Open Mode adjustment, 210x52.5mm
Drivetrain
Rear Derailleur
Shimano XTR M9100, 12-speed, Shadow Plus
Shift Levers
Shimano XTR M9100, 12-speed
Cassette
Shimano XTR M9100, 12-speed, 10-51t
Crank
Race Face Next R Carbon, 170mm, 32T
Bottom Bracket
Threaded, 30mm spindle
Chain
Shimano XTR M9100, 12-speed w/ quick link
Wheels
Front Hub
Roval Traverse SL, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 28h
Rear Hub
Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, Shimano Micro Spline driver body, 12mm thru-axle, 148mm spacing, 28h
Rims
Roval Traverse SL Carbon 27.5, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready
Spokes
DT Competition Race
Tires
Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Brakes
Brakes
Shimano XTR M9120, 4-piston caliper, hydraulic disc
Cockpit
Stem
Deity Copperhead, 31.8mm
Handlebar
Specialized Trail, FACT Carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm
Grips
Deity, Knuckleduster, Black
Seat
Saddle
Body Geometry Myth 155 XS/S, Body Geometry Henge 143 M/L/XL, hollow ti rails
Seatpost
FOX Factory Transfer, Kashima, 30.9, Shimano Ispec-EV lever (XS/S: 125mm, M/L: 150mm, XL:175mm)
Fit data
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.43 mm | 1.37 mm | 1.37 mm | 1.33 mm |
| Bottom Bracket Height | 325 mm | 336 mm | 336 mm | 336 mm | 336 mm |
| Front Center | 696 mm | 726 mm | 748 mm | 780 mm | 812 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm | 46 mm |
| Trail | 103 mm | 112 mm | 112 mm | 112 mm | 112 mm |
| Stack | 578 mm | 589 mm | 593 mm | 620 mm | 634 mm |
| Reach | 402 mm | 412 mm | 432 mm | 452 mm | 477 mm |
| Top Tube Length | 541 mm | 567 mm | 592 mm | 624 mm | 657 mm |
| Seat Tube Angle | 76.5 ° | 75.3 ° | 75 ° | 74.6 ° | 74.2 ° |
| Seat Tube Length | 380 mm | 380 mm | 410 mm | 455 mm | 505 mm |
| Head Tube Angle | 66.5 ° | 65.5 ° | 65.5 ° | 65.5 ° | 65.5 ° |
| Head Tube Length | 100 mm | 105 mm | 110 mm | 140 mm | 155 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1124 mm | 1154 mm | 1176 mm | 1209 mm | 1240 mm |
| Bottom Bracket Drop | 28 mm | 21 mm | 21 mm | 21 mm | 21 mm |
| Standover Height | 739 mm | 736 mm | 740 mm | 755 mm | 771 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
Model Overview
S-Works Stumpjumper 27.5 is part of the Specialized Stumpjumper model. Specialized released 352 bikes variations of this model so far. Take a sneak peek at all Specialized Stumpjumper bikes models from 2020, by clicking here.
Model range prices
Specialized Stumpjumper ST Alloy 27.5 2020 is the most economical model, with a starting price of 2010$. Specialized S-Works Stumpjumper SRAM AXS 29 2020 on the other hand costs 10520$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Enduro bikes
According to our calculations, the average cost of an Enduro bike that is reliable is 3599$. However, you could also get a good Enduro bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
This bike was released in 2020 and its price was 9520$. Comparing the average cost of an Enduro bike to this one, you will see that S-Works Stumpjumper 27.5 price is 164.52% higher.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
S-Works Stumpjumper 27.5 components
Fork
The Fox Factory Float 36 is included from the factory. It has a travel distance of 150mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
The fork on this bike is made out of aluminum, 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
From the factory, it comes with the FOX FLOAT DPX2 Factory rear shock model, which has a travel of 150mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels size
When leaving the production line, the S-Works Stumpjumper 27.5 model has 29″ carbon wheels. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
For your safety, it is important to have quality breaks on your bike. Specialized S-Works Stumpjumper 27.5 has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
S-Works Stumpjumper 27.5 comes in 5 sizes, that range from 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Every bike should have a dropper post, and this one does. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!
