Bike details
Overview
Key information split into simple groups.
Frame summary
-
-
Frame Aluminum -
Wheels 29" -
Suspension Rigid
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
M5 manipulated alloy frame, 29"" geometry, curved TT, ECBB-light eccentric bottom bracket, disc only, vertical dropouts
Drivetrain
Bottom Bracket
EBB, press-fit
Pedals
None
Cockpit
Grips
Specialized XC
Headset
1-1/8"" upper and lower campy style cartridge bearings for integrated alloy HT
Seat
Seatpost
2014 butted alloy, single bolt setback, 30.9mm, 15.5/17.5"": 350mm, others: 400mm
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 | 301 mm | 301 mm | 301 mm | 301 mm | 301 mm |
| Stack | 603 mm | 623 mm | 633 mm | 642 mm | 661 mm |
| Reach | 399 mm | 403 mm | 425 mm | 447 mm | 461 mm |
| Top Tube Length | 566 mm | 586 mm | 611 mm | 636 mm | 656 mm |
| Seat Tube Angle | 74.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 396 mm | 448 mm | 486 mm | 536 mm | 587 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 | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1060 mm | 1063 mm | 1089 mm | 1114 mm | 1134 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 73 mm | 73 mm | 73 mm |
| Standover Height | 720 mm | 795 mm | 825 mm | 859 mm | 896 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
About this model
Stumpjumper 29er Singlespeed Frame is a Specialized Stumpjumper model. There are 352 frames that carry this model name. Check out the entire range from 2011 of this model, by clicking 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.
Trail frames average price
If you want to purchase a solid Trail frame, it is important to know that the average cost is 1736$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail frame. As a general rule of thumb, you should always read reviews about the frame and its components before buying it to ensure you don’t pay too much.