Specialized S-Works Stumpjumper 27.5 2018
2018 Mountain
Estimate price |
8,200$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 27.5" -
Travel Front 150mm -
Travel Rear 150mm -
Fork Öhlins
-
Groupset XX1 Eagle -
Suspension Full -
Drivetrain 1 × 12 -
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
S-Works FACT 11m, full carbon chassis and rear end, 27.5 Trail Geometry, SWAT™ Door integration, PF30 BB, fully enclosed internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
Suspension Fork
Öhlins RXF 36, 27.5, Twin-Tube design, air spring w/ adjustable 3rd chamber, adjustable high and low speed compression, adjustable rebound, 15x110mm thru-axle, 51mm offset, 150mm of travel
Rear Shock
Custom Öhlins STX, Single-Tube design, Rx Trail Tune, 3rd Chamber air spring technology, AUTOSAG, adjustable compression & rebound damping, 197x48mm
Drivetrain
Rear Derailleur
SRAM XX1 Eagle™, 12-speed
Shift Levers
SRAM XX1 Eagle, trigger, 12-speed
Cassette
SRAM X01 Eagle, 12-speed, 10-50t
Crank
SRAM XX1 Eagle, Boost™ 148, 170mm crankarm, 30mm spindle, 32T
Bottom Bracket
SRAM PF30
Chain
SRAM X01 Eagle, 12-speed w/ PowerLock
Pedals
Specialized Platform, Cr-Mo, 9/16" spindle
Wheels
Front Hub
Roval Traverse SL, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 24h
Rear Hub
Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
Rims
Roval Traverse SL 27.5, hookless carbon, 30mm inner width, 24/28h, tubeless ready, hand-built
Spokes
DT Swiss Revolution
Tires
Butcher, GRID casing, Gripton compound, 2Bliss Ready, 27.5 x 2.6"
Brakes
Brakes
SRAM Guide RS carbon, hydraulic disc, organic pads, carbon lever, Guide S4 4-piston caliper, 200/180mm rotor
Cockpit
Stem
Syntace F109, 6-degree rise, 31.8mm clamp
Handlebar
Specialized Trail, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm
Grips
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Seat
Saddle
Body Geometry Henge Expert, hollow Ti rails, 143mm
Seatpost
Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.53 mm | 1.45 mm | 1.38 mm | 1.33 mm |
| Bottom Bracket Height | 337 mm | 337 mm | 337 mm | 337 mm |
| Front Center | 677 mm | 706 mm | 738 mm | 764 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm |
| Trail | 104 mm | 104 mm | 104 mm | 104 mm |
| Stack | 586 mm | 595 mm | 604 mm | 613 mm |
| Reach | 384 mm | 410 mm | 438 mm | 460 mm |
| Top Tube Length | 554 mm | 583 mm | 614 mm | 642 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 396 mm | 430 mm | 468 mm | 523 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 105 mm | 115 mm | 125 mm | 95 mm |
| Chainstay Length | 416 mm | 416 mm | 416 mm | 416 mm |
| Wheelbase | 1092 mm | 1122 mm | 1154 mm | 1180 mm |
| Bottom Bracket Drop | 18 mm | 18 mm | 18 mm | 18 mm |
| Standover Height | 738 mm | 744 mm | 758 mm | 760 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
About this model
S-Works Stumpjumper 27.5 is a Specialized Stumpjumper model. 352 bikes variations carry this model name so far. Check out the entire range from 2018 of this model, by clicking this link.
Model range prices
Specialized Men’s Stumpjumper ST Alloy 29 2018 is the most affordable bike of this model and has a price of 1870$. On the other hand, Specialized Men’s S-Works Stumpjumper ST 29 2018, is the most expensive and costs 9520$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Enduro bikes
According to our calculations, the average cost of an Enduro bike that is reliable is 3599$. However, even though the average price of an Enduro bike is lower, you might still be able to get a top-quality bike. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 8200$. If we compare this with the average Enduro bike cost we notice that the price is 127.84% more expensive.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
S-Works Stumpjumper 27.5 components
Fork
The fork installed on this bike is the Öhlins model. The travel on this model is 150mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Rear Shock
As for the rear shock, this bike has the Custom Öhlins STX model, with a travel of 150mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. To sum up, get a full-suspension bike if you want the smoothest rides.
Wheels size
The wheels on S-Works Stumpjumper 27.5 are the 27.5″ carbon type. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
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, these are ideal for anyone.
Sizes
Specialized S-Works Stumpjumper 27.5 bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.
Dropper post
Every bike should have a dropper post, and this one does. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.