Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 90mm -
Fork RockShox Reba
-
Groupset X9, SLX -
Suspension Hardtail -
Drivetrain 3 × 9 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
M5 manipulated alloy frame, 29"" geometry, curved TT
Suspension Fork
Rock Shox Reba SL 29 for Specialized, 90mm of travel, 45mm offset, air spring, alloy steer w/o brake boss, compression and rebound adj. w/ LO
Drivetrain
Rear Derailleur
SRAM X-9, 9-speed long cage
Front Derailleur
Shimano M660 SLX, 34.9mm, top swing, top pull
Shift Levers
SRAM X-7, aluminum trigger
Cassette
Shimano HG61, 9-speed, 12-36t
Crank
Custom Shimano FC-M542, 15.5: 170mm, others: 175mm
Bottom Bracket
Custom Shimano integrated
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
None
Wheels
Front Hub
Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, oversized end caps, 9mm DT RWS, alloy QR, 28h
Rear Hub
Custom Shimano M525 SL, alloy QR, 32h
Rims
Custom DT Swiss X450SL, 29"" rim, 24mm w/ eyelets, 32h
Spokes
DT Swiss 1.8mm stainless
Tires
S-Works Fast Trak LK, 29x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
Brakes
Brakes
Custom Avid Elixir R SL, alloy backed organic pads, 160mm rotor
Brake Levers
Custom Avid Elixir R SL Hydraulic, tool-less adj. reach
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 (15.5/17.5) Specialized Thick lock on grip (others)
Headset
Campy style cartridge bearings for integrated alloy HT
Seat
Saddle
Specialized Phenom, hollow Cr-Mo rails, thin 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 | 15.5" | 17.5" | 19" | 21" | 23" |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.51 mm | 1.55 mm | 1.49 mm | 1.44 mm | 1.43 mm |
| Bottom Bracket Height | 304 mm | 304 mm | 304 mm | 304 mm | 304 mm |
| Stack | 596 mm | 617 mm | 626 mm | 636 mm | 655 mm |
| Reach | 394 mm | 398 mm | 420 mm | 443 mm | 457 mm |
| Top Tube Length | 563 mm | 583 mm | 608 mm | 633 mm | 653 mm |
| Seat Tube Angle | 74.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 393 mm | 445 mm | 483 mm | 533 mm | 584 mm |
| Head Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm | 130 mm | 150 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1062 mm | 1065 mm | 1090 mm | 1115 mm | 1136 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 719 mm | 794 mm | 825 mm | 857 mm | 895 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
About this model
Stumpjumper Comp 29 completes the 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
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.
Crosscountry bikes average price
According to our calculations, the average cost of a Crosscountry bike that is reliable is 1905$. However, even though the average price of a Crosscountry bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Stumpjumper Comp 29 components
Fork
The RockShox Reba is included from the factory. It has a travel distance of 90mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Fork material
The fork is made out of aluminum, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels
When leaving the production line, the Stumpjumper Comp 29 model has 29″ aluminum wheels. 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
When you want to stop the bike in time, the brakes are vital. The Stumpjumper Comp 29 has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.