2011 Specialized S-Works Stumpjumper 29er Singlespeed Frameset
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Components
fork
Custom Specialized/RockShox Reba S29 fork with size-specific travel, is the lightest, stiffest performance XC fork, featuring Brain Fade adjustment, tapered carbon crown/steerer, and Reba lower
frame
FACT 11m carbon, 29" geometry, FACT IS construction, tapered HT, carbon PF-30 BB, sliding dropouts
notes
Protective clear coat, derailleur hanger, owners manual
headset
1-1/8 and 1.5" Threadless, Campy style upper with 1.5" lower, cartridge bearings
features
FACT 11m carbon HT singlespeed frame is engineered with a stiff, tapered head tube, horizontal dropouts, and 29" race geometry for pure speed;Custom Specialized/RockShox Reba S29 fork is the lightest, stiffest performance XC fork, featuring a tapered carbon crown/steerer and Reba Team lower with titanium motion control damper and Floodgate adjuster;S-Works carbon single-bolt 27.2mm seatpost takes this already featherweight package to its absolute minimum without sacrificing stiffness or strength
seatpost
S-Works Carbon, 27.2mm, single-bolt head, 15.5/17.5": 350mm, others: 400mm
seat binder
32.6mm clamp, one bolt for carbon frame/post
Frame Geometry
| size | 19" | 15" | 17" | 21" |
|---|---|---|---|---|
| top tube length actual | 590.0 | 558.0 | 570.0 | 614.0 |
| top tube length effective | 615.0 | 570.0 | 592.0 | 640.0 |
| head tube angle | 71.5 | 71.5 | 71.5 | 71.5 |
| head tube length | 115.0 | 90.0 | 100.0 | 130.0 |
| seat tube angle | 73.5 | 73.5 | 73.5 | 73.5 |
| seat post length | 400.0 | 350.0 | 350.0 | 400.0 |
| stem length | 105.0 | 75.0 | 90.0 | 105.0 |
| reach | 430.0 | 394.0 | 410.5 | 450.0 |
| stack | 627.0 | 594.0 | 612.0 | 641.0 |
| handlebar width | 680.0 | 680.0 | 680.0 | 680.0 |
| bottom bracket height | 304.0 | 304.0 | 304.0 | 304.0 |
| stand over height | 830.0 | 760.0 | 810.0 | 870.0 |
| seat tube length center to top | 483.0 | 394.0 | 445.0 | 533.0 |
| crank arms length | 175.0 | 170.0 | 175.0 | 175.0 |
| ground top | 931.0 | 898.0 | 916.0 | 945.0 |
| chainstays length | 435.0 | 435.0 | 435.0 | 435.0 |
| wheelbase | 1106.0 | 1049.0 | 1072.0 | 1132.0 |
| price | TBD | TBD | TBD | TBD |