Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 150mm -
Travel Rear 135mm -
Fork RockShox Revelation RC
-
Groupset GX, Race Face -
Suspension Full -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
M5 alloy, Trail Geometry, PF30 BB, internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
Suspension Fork
RockShox Revelation RL 29/27.5+, Solo Air spring, lockout and rebound adjust, 15x110mm Maxle Lite thru-axle, 51mm offset, 150mm travel
Rear Shock
RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
Drivetrain
Rear Derailleur
SRAM GX, long cage, 11-speed
Shift Levers
SRAM GX, 11-speed, trigger
Cassette
SRAM XG-1150, 11-speed, 10-42t
Crank
RaceFace Aeffect, 6000-series alloy, 24mm spindle, 52mm chainline, 28T
Bottom Bracket
PF30, press-fit
Chain
SRAM PC-1110, 11-speed w/PowerLink
Pedals
Resin Test Ride w/toe clips
Wheels
Front Hub
Specialized disc, alloy, sealed cartridge bearings,15x110mm thru-axle, 24h
Rear Hub
Specialized disc, alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
Rims
Roval Traverse 29, hookless alloy, 29mm inner width, 24/28h, tubeless ready
Spokes
DT Swiss Industry, stainless, 3x, 2.0""
Tires
Butcher, GRID casing, 29x2.3"", 60TPI, Aramid folding bead, 2Bliss Ready
Brakes
Brakes
SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor
Cockpit
Stem
Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
Handlebar
Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 750mm width
Grips
Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Seat
Saddle
Body Geometry Henge Comp, hollow Cr-Mo 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 travel
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.59 mm | 1.48 mm | 1.49 mm | 1.44 mm | 1.44 mm |
| Bottom Bracket Height | 325 mm | 325 mm | 325 mm | 325 mm | 325 mm |
| Front Center | 680 mm | 708 mm | 738 mm | 771 mm | 797 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm | 46 mm |
| Trail | 104 mm | 104 mm | 104 mm | 104 mm | 104 mm |
| Stack | 613 mm | 613 mm | 641 mm | 659 mm | 682 mm |
| Reach | 385 mm | 413 mm | 431 mm | 457 mm | 473 mm |
| Top Tube Length | 547 mm | 578 mm | 607 mm | 643 mm | 670 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 74 ° | 74 ° |
| Seat Tube Length | 396 mm | 430 mm | 468 mm | 523 mm | 564 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 95 mm | 95 mm | 125 mm | 145 mm | 170 mm |
| Chainstay Length | 433 mm | 433 mm | 433 mm | 433 mm | 433 mm |
| Wheelbase | 1111 mm | 1139 mm | 1168 mm | 1202 mm | 1228 mm |
| Bottom Bracket Drop | 36 mm | 36 mm | 36 mm | 36 mm | 36 mm |
| Standover Height | 746 mm | 753 mm | 762 mm | 772 mm | 774 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
Model Overview
Stumpjumper FSR Comp 29 completes the Specialized Stumpjumper model. 352 bikes variations carry this model name so far. You can get a glimpse at all models from 2017, by clicking on this link.
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 Trail bikes
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail 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.
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.
Stumpjumper FSR Comp 29 components
Fork
Specialized Stumpjumper FSR Comp 29 2017 bike is equipped with the RockShox Revelation RC fork, and has 150mm travel. 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
The Stumpjumper FSR Comp 29 has a rear shock with a travel of 135mm. The model RockShox Monarch RT is the one installed in this bike. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
As for the wheels, Specialized Stumpjumper FSR Comp 29 2017, has a 29″ aluminum model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the bike itself.
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.
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.