Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 90mm -
Fork RockShox SID
-
Groupset X0, X7 -
Suspension Hardtail -
Drivetrain 2 × 10 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
FACT 8m carbon, 29"" geometry, FACT IS construction, tapered HT, carbon PF30 BB, hollow carbon dropouts, replaceable alloy derailleur hanger
Suspension Fork
Custom RockShox SID 29 Brain, inertia valve damper, air spring, tapered alloy steerer, Brain Fade and rebound adj. QR, 15.5"": 80mm, Others: 90mm travel
Drivetrain
Rear Derailleur
SRAM X0, 10-speed, mid cage
Front Derailleur
SRAM X7, 10-speed, 34.9 clamp mount, high clamp
Shift Levers
SRAM X9, 10-speed, trigger, w/MiXmaster clamps
Cassette
SRAM PG-1050, 10-speed, 11-36t
Crank
Custom SRAM carbon S-2200, 10-speed XC double, PF30 spindle, removable spider, 15.5"": 170mm, Others: 175mm
Bottom Bracket
SRAM PF30, OS press-in bearing, sealed cartridge
Chain
KMC X-10, 10-speed, w/ reusable Missing Link, nickel plates
Pedals
Resin Test Ride Pedals with toe clips, CEN std.
Wheels
Front Hub
Roval Control 29, alloy disc, OS 28mm end caps, QR, 32h
Rear Hub
Roval Control 29, DT Swiss alloy cassette body, QR, 32h
Rims
Roval Control 29, alloy disc, 24mm, 32h
Spokes
DT Swiss Super Comp, 2.0/1.65/1.8 stainless
Tires
S-Works Renegade, 120 TPI, 2Bliss ready aramid bead, dual-compound, 29x1.95""
Brakes
Brakes
Custom Formula R1 S hydraulic, FCS and tool-less reach adj. metallic pad, MiXmaster shift lever mounts, 160mm rotor
Brake Levers
Custom Formula R1 S hydraulic, FCS and tool-less reach adj. w/MiXmaster clamps
Cockpit
Stem
Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise, S: 75mm, M: 90mm, L: 105mm, XL: 105mm
Handlebar
Specialized XC flat, 2014 butted alloy, 680mm wide, 8º back sweep, 31.8mm
Grips
Specialized lock-on, S/M: Grappler, Others: Grappler XL
Headset
1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower bearing for tapered integrated HT, cartridge bearings
Seat
Saddle
Specialized Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm width
Seatpost
2014 butted alloy, single bolt setback, 27.2mm, 350mm 15.5/17.5""
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 15.5" | 17.5" | 19" | 21" |
|---|---|---|---|---|
| Stack Reach Ratio | 1.52 mm | 1.5 mm | 1.46 mm | 1.43 mm |
| Bottom Bracket Height | 304 mm | 304 mm | 304 mm | 304 mm |
| Front Center | 622 mm | 645 mm | 679 mm | 705 mm |
| Rake | 45 mm | 45 mm | 54 mm | 55 mm |
| Trail | 78 mm | 78 mm | 68 mm | 67 mm |
| Stack | 588 mm | 606 mm | 621 mm | 635 mm |
| Reach | 388 mm | 404.5 mm | 424 mm | 444 mm |
| Top Tube Length | 564 mm | 586 mm | 609 mm | 634 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 394 mm | 445 mm | 483 mm | 533 mm |
| Head Tube Angle | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 90 mm | 100 mm | 115 mm | 130 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1043 mm | 1066 mm | 1100 mm | 1126 mm |
| Bottom Bracket Drop | 63 mm | 63 mm | 63 mm | 63 mm |
| Standover Height | 754 mm | 804 mm | 824 mm | 864 mm |
| Wheels | 29" | 29" | 29" | 29" |
Model Overview
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 2012, here.
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 Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Stumpjumper Expert Carbon 29 components
Fork
The Stumpjumper Expert Carbon 29 comes factory-installed with the RockShox SID fork. This has a travel range of 90mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Fork material
Stumpjumper Expert Carbon 29 has an aluminum fork, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels size
The wheels on Stumpjumper Expert Carbon 29 are the 29″ aluminum type. 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 Expert Carbon 29 has 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.