Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Aluminum
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Wheels 29"
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Travel Front 80mm
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Fork RockShox Reba
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Groupset X9, X7
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Suspension Hardtail
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Drivetrain 2 × 10
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Brakes Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
M5 alloy, 29” geometry, tapered headtube, PF30 BB, internal shift/brake routing, 142mm dropouts, PM 160 rear brake, replaceable alloy rear derailleur hanger
Suspension Fork
RockShox Reba RL 29, Solo Air spring, tapered alloy steerer, w/ lockout, compression, rebound adjust, 15mm thru-axle, S: 80mm travel, Others: 90mm
Drivetrain
Rear Derailleur
SRAM X9 Type 2, 10-speed, mid cage
Front Derailleur
SRAM X7, 10-speed, top pull
Shift Levers
SRAM X7, 10-speed, w/ MatchMaker clamp
Cassette
SRAM PG 1030, 10-speed, 11-36
Crank
Custom SRAM S-1250, 7050 alloy arms, 10-speed XC double, PF30 spindle, 36/22, 104/64mm BCD spider
Bottom Bracket
SRAM, PF30, OS press-in bearings, sealed cartridge
Chain
SRAM PC 1031, 10-speed, w/ PowerLink, nickel finish
Pedals
Resin test ride, w/ toe clips, CEN std.
Wheels
Front Hub
Specialized Hi Lo disc, sealed cartridge bearings, 15mm thru-axle, 32h
Rear Hub
Specialized Hi Lo disc, 4 sealed cartridge bearings, 12mm thru-axle, 32h
Rims
Roval 29, alloy, 21mm inner width, 32h
Spokes
DT Swiss Industry, stainless
Tires
S-Works Fast Trak Control, 120TPI, 2Bliss Ready, folding bead, 29x2.2""
Brakes
Brakes
Magura MTS, hydraulic disc, Hi Friction pad, alloy master cylinder, alloy caliper, Storm SL rotor, S/M: 180mm rotor, Others: 160mm
Brake Levers
Magura MTS, alloy lever
Cockpit
Stem
Specialized, forged alloy, 6-degree rise
Handlebar
Specialized flat, 8-degree backsweep, 31.8mm
Grips
Specialized Sip Grip, light lock-on, half-waffle, S/M: regular thickness, Others: XL
Headset
1-1/8"" and 1-1/2"" threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
Seat
Saddle
Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
Seatpost
Specialized alloy, single bolt, 27.2mm
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.53 mm | 1.48 mm | 1.44 mm | 1.4 mm |
| Bottom Bracket Height | 313 mm | 313 mm | 313 mm | 313 mm |
| Front Center | 624 mm | 655 mm | 682 mm | 708 mm |
| Rake | 46 mm | 47 mm | 46 mm | 46 mm |
| Trail | 80 mm | 79 mm | 80 mm | 80 mm |
| Stack | 586 mm | 604 mm | 619 mm | 633 mm |
| Reach | 384 mm | 408 mm | 431 mm | 452 mm |
| Top Tube Length | 559 mm | 587 mm | 614 mm | 637 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 394 mm | 434 mm | 470 mm | 505 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 90 mm | 100 mm | 115 mm | 130 mm |
| Chainstay Length | 424 mm | 424 mm | 424 mm | 424 mm |
| Wheelbase | 1041 mm | 1072 mm | 1099 mm | 1125 mm |
| Bottom Bracket Drop | 61 mm | 61 mm | 61 mm | 61 mm |
| Standover Height | 754 mm | 793 mm | 820 mm | 843 mm |
| Wheels | 29" | 29" | 29" | 29" |
| 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 Comp 29 completes the Specialized Stumpjumper model. Specialized released 352 bikes variations of this model so far. You can easily view all of the Specialized Stumpjumper bikes models from 2015, here.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Crosscountry bikes average price
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. 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
Another thing to mention, is the internal cable routing of this bike. In conclusion, this helps you too, keep the bike cables in mint condition, and also it looks better. No more cables, surrounding the bike.
Overview of components
Fork
The Stumpjumper Comp 29 comes factory-installed with the RockShox Reba fork. This has a travel range of 80mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
Stumpjumper Comp 29 has an aluminum fork, which is a lighter material. However, it is not as tough, nor durable as steel is.
Wheels
The wheels on Stumpjumper Comp 29 are the 29″ aluminum type. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. 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, your safety is in good hands.
Sizes
Stumpjumper Comp 29 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.
