Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 100mm -
Travel Rear 140mm -
Fork Fox
-
Groupset X0, SLX -
Suspension Full -
Drivetrain 3 × 9 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Stumpjumper FSR M5 manipulated alloy frame, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm travel
Suspension Fork
Fox Talas RL, 140/120/100mm travel, alloy steerer, compression and rebound adj. w/ LO
Rear Shock
Specialized/Fox AFR Brain Shock w/ remote Trail Tune inertia valve, rebound adj. and Brain Fade, 7.875x1.9"" Integrated cartridge bearing shock mount.
Drivetrain
Rear Derailleur
SRAM X-0, 9-speed, mid cage
Front Derailleur
Shimano M660 SLX, DMD, top swing, dual pull
Shift Levers
SRAM X-9 aluminum trigger
Cassette
Shimano HG61, 9-speed, 11-34t
Crank
Custom Shimano FC-M762, 2pc. S: 170mm, others: 175mm
Bottom Bracket
Custom Shimano integrated
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
None
Wheels
Front Hub
Hi Lo disc, CNC flange, sealed cartridge bearing, 9mm DT RWS, alloy QR, 28h
Rear Hub
Custom DT Swiss 330SL w/ alloy freehub, DT RWS QR, 32h
Rims
Custom DT Swiss X420SL, 24mm w/ eyelets, 28/32h
Spokes
DT Swiss Competition 1.8/1.6mm stainless
Tires
S-Works Purgatory, 26x2.2"", 120 TPI, tubeless ready aramid bead, dual compound
Brakes
Brakes
Custom Avid Elixir CR SL, alloy backed semi-met pads, alloy Elixir CR lever w/ pad contact and reach adj, S/M: 185mm, L/XL: 203mm rotor
Brake Levers
Custom Avid Elixir CR SL Hydraulic, carbon lever blade, tool-less adj. reach and pad contact
Cockpit
Stem
3D forged alloy, adjustable rise, 31.8mm clamp
Handlebar
Specialized XC low rise bar, butted 7050 alloy, 31.8mm, 660mm wide, 8 degree back sweep, 6 degree up
Grips
Specialized waffle lock on grip (S/M) Specialized Thick lock on grip (L/XL)
Headset
Campy style cartridge bearings for integrated alloy HT
Seat
Saddle
Specialized Format, hollow Cr-Mo rails, SL foam, S/M: 130mm L/XL:143mm
Seatpost
2014 butted alloy, single bolt setback, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.41 mm | 1.37 mm | 1.31 mm | 1.27 mm | 1.21 mm |
| Bottom Bracket Height | 335 mm | 335 mm | 335 mm | 335 mm | 335 mm |
| Stack | 571 mm | 590 mm | 600 mm | 609 mm | 609 mm |
| Reach | 404 mm | 430 mm | 458 mm | 480 mm | 503 mm |
| Top Tube Length | 562 mm | 593 mm | 623 mm | 648 mm | 671 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 406 mm | 445 mm | 483 mm | 533 mm | 584 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 118 mm | 138 mm | 148 mm | 158 mm | 158 mm |
| Chainstay Length | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1089 mm | 1122 mm | 1153 mm | 1179 mm | 1202 mm |
| Bottom Bracket Drop | 8 mm | 8 mm | 8 mm | 8 mm | 8 mm |
| Standover Height | 747 mm | 752 mm | 759 mm | 772 mm | 776 mm |
| Wheels | 26" | 26" | 26" | 26" | 26" |
About this model
Stumpjumper FSR Expert belongs to the Specialized Stumpjumper model. Specialized launched 352 bikes of this model so far. You can get a glimpse at all models from 2010, by clicking on this link.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Trail bikes
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. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
The fork installed on this bike is the Fox model. The travel on this model is 100mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, make sure you choose one with a decent fork when you purchase your dream 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
Specialized Stumpjumper FSR Expert bike has the Specialized/Fox AFR Brain Shock w/ remote model installed, and has a travel of 140mm. 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. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels
When it comes to wheels, the Stumpjumper FSR Expert bike is equipped with the 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
Nothing is more important on a bike than its ability to brake properly. Specialized Stumpjumper FSR Expert is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.