Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 90mm -
Fork Fox
-
Groupset X0, SLX -
Suspension Hardtail -
Drivetrain 3 × 9 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
FACT 8M carbon, 29"" geometry, 1.5 - 1 1/8"" tapered HT, replaceable alloy derailleur hanger, alloy dropouts
Suspension Fork
Fox F29RL, 90mm, compression and rebound adj. w/ LO, tapered steerer
Drivetrain
Rear Derailleur
SRAM X-0, 9-speed long cage
Front Derailleur
Shimano M660 SLX, 34.9mm clamp, top swing, top pull
Shift Levers
SRAM X-9 aluminum trigger
Cassette
Shimano HG61, 9-speed, 12-36t
Crank
Custom Shimano FC-M762, 2pc. 15.5:170mm, others: 175mm
Bottom Bracket
Custom Shimano BB-91, OS, press-in bearing
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
None
Wheels
Front Hub
Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, 9mm DT RWS, alloy QR, 28h
Rear Hub
Custom DT Swiss 330SL w/ alloy freehub, QR, 32h
Rims
Custom DT Swiss X450SL, 29"" rim, 24mm w/ eyelets, 32h
Spokes
DT Swiss Competition 1.8/1.6mm stainless
Tires
S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
Brakes
Brakes
Custom Avid Elixir CR SL, alloy backed semi-metallic pads, 160mm rotor
Brake Levers
Custom Avid Elixir CR SL Hydraulic, tool-less adj. reach and pad contact
Cockpit
Stem
3D forged alloy, adjustable rise, 31.8mm clamp
Handlebar
Specialized XC flat, 2014 butted alloy, 660mm wide, 8 degree backsweep,
Grips
Specialized waffle lock on grip (17.5) Specialized Thick lock on grip (others)
Headset
1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower cartridge bearing
Seat
Saddle
Specialized Phenom, hollow Cr-Mo rails, thin foam, 17.5: 130mm, ohers: 143mm
Seatpost
2014 butted alloy, single bolt setback, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 17.5" | 19" | 21" |
|---|---|---|---|
| Stack Reach Ratio | 1.53 mm | 1.46 mm | 1.41 mm |
| Bottom Bracket Height | 304 mm | 304 mm | 304 mm |
| Stack | 615 mm | 625 mm | 635 mm |
| Reach | 402 mm | 427 mm | 450 mm |
| Top Tube Length | 586 mm | 609 mm | 634 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 445 mm | 483 mm | 533 mm |
| Head Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1068 mm | 1100 mm | 1126 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm |
| Standover Height | 774 mm | 812 mm | 849 mm |
| Wheels | 29" | 29" | 29" |
About this model
Stumpjumper Expert Carbon 29 is a Specialized Stumpjumper model. 352 bikes variations carry this model name so far. You can easily view all of the Specialized Stumpjumper bikes models from 2010, here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Crosscountry bikes
According to our math, the average price for a trustworthy Crosscountry bike is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Overview of components
Fork
This bike has the Fox fork installed. The fork’s travel is 90mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels
When it comes to wheels, the Stumpjumper Expert Carbon 29 bike is equipped with the 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, these wheels are not ideal for smaller people.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.