Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 150mm -
Travel Rear 145mm -
Fork Fox
-
Groupset X0, X7 -
Suspension Full -
Drivetrain 1 × 10 -
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 manipulated alloy w/ ORE TT/DT, EVO geometry, tapered HT, alloy PF30 BB, ISCG 05, sealed cartridge bearing pivots, link extension for shock, replaceable derailleur hanger, 145mm travel
Suspension Fork
Fox F150 RL, air spring, tapered alloy HT, reb adj. LO, 15mm thru-axle, 150mm travel
Rear Shock
Fox RP23-S with Boost Valve, reb and separate climbing setting and custom 3-position low-speed comp adj. 7.75x2.0""
Drivetrain
Rear Derailleur
SRAM X.0, 10-speed, mid cage
Front Derailleur
SRAM X.7, 10-speed, S1 direct mount for DMD, bottom pull
Shift Levers
SRAM X.9, 10-speed, aluminum trigger
Cassette
Shimano HG81, 10-speed, 11-36t
Crank
Custom SRAM Carbon S-2200, 10-speed AM double, PF-30, removeable spider, Gamut shift guide, S: 170mm, others: 175mm
Bottom Bracket
SRAM PF-30, OS press-in bearing, sealed cartridge
Chain
KMC X10, 10-speed, w/ reuseable Missing Link, nickel plates
Pedals
Resin Test Ride Pedals with toe clips, CEN std.
Wheels
Front Hub
Roval Traverse AL, alloy disc, 15mm thru axle, 27h
Rear Hub
Roval Traverse AL, alloy cassette body by DT Swiss, QR, 32h
Rims
Roval Traverse AL, alloy disc, 26mm, 27/32h
Spokes
DT Swiss Competition 1.8/1.6mm stainless
Tires
S-Works Purgatory, 120 TPI, 2Bliss ready aramid bead, dual compound, 26x2.2""
Brakes
Brakes
Custom Avid Elixir CR SL, hydraulic disc, pad contact & reach adj. alloy backed semi-metallic pads, stainless hardware, S/M: 185mm, L/XL: 203mm rotor
Brake Levers
Custom Avid Elixir CR SL hydraulic, tool-less reach and pad contact adj. alloy lever blade
Cockpit
Stem
Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise
Handlebar
Specialized Enduro low-rise bar, 7050 alloy, 720mm wide, 8 degree backsweep, 6 degree up, 31.8mm
Grips
Specialized lock-on, S/M: Grappler, Other: Rocca
Headset
1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower, cartridge bearings
Seat
Saddle
Specialized BG Henge Comp, hollow Cr-Mo rails, 143mm width
Seatpost
Specialized Command Post, 3 position, 125mm adjustable height w/air spring, remote operated, single bolt head
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.37 mm | 1.31 mm | 1.27 mm |
| Bottom Bracket Height | 335 mm | 335 mm | 335 mm | 335 mm |
| Stack | 574 mm | 592 mm | 601 mm | 610 mm |
| Reach | 406 mm | 432 mm | 459 mm | 482 mm |
| Top Tube Length | 563 mm | 595 mm | 624 mm | 650 |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 406 mm | 445 mm | 483 mm | 533 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 108 mm | 128 mm | 138 mm | 148 mm |
| Chainstay Length | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1109 mm | 1143 mm | 1174 mm | 1201 mm |
| Bottom Bracket Drop | 8 mm | 8 mm | 8 mm | 8 mm |
| Standover Height | 746 mm | 751 mm | 758 mm | 776 mm |
| Wheels | 26" | 26" | 26" | 26" |
| 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
Stumpjumper FSR Expert EVO completes the Specialized Stumpjumper model. There are 352 bikes that carry this model name. Check out the entire range from 2011 of this model, by clicking this link.
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.
Trail bikes average price
Our math shows that the average cost of a dependable Trail bike is 2762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
The Stumpjumper FSR Expert EVO comes factory-installed with the Fox fork. This has a travel range of 150mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Fork material
When it comes to the fork, this bike has an aluminum one, which is a lighter material. However, it is not as tough, nor durable as steel is.
Rear Shock
From the factory, it comes with the Fox RP23-S with Boost Valve rear shock model, which has a travel of 145mm. Rear shocks give you increased comfort, control, and traction, which is important when cornering or braking. This allows you to ride faster on bumpy roads. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
As for the wheels, Specialized Stumpjumper FSR Expert EVO 2011, has a 26″ aluminum model. These wheels give you great handling over your bike. However, you will need increased suspension than in the case of 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Specialized Stumpjumper FSR Expert EVO has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
Specialized Stumpjumper FSR Expert EVO bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
Every bike should have a dropper post, and this one does. Therefore, climbing or descending will be a breeze.