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Stumpjumper Expert Carbon |
DESIGNED TO FLY With a FACT carbon or M5® alloy frame, the Stumpjumper® is designed to fly with unbeatable efficiency, super low weight and precision handling that'll guide you through even the stickiest of situations. We've been continually refining the Stumpjumper for over two decades, and by now, we've tweaked and tuned the frame materials we use to the point of near perfection (yet, as great as they are, we're always pushing to make them better.) Today's FACT carbon or M5 alloy hardtails both feature completely proprietary frame materials that have been developed by our engineers for unparalleled efficiency, low weight and precision handling. |
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2008 Stumpjumper Expert carbon |
| Specifications |
Size |
15.5 |
17 |
18 |
19 |
21 |
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Seat Tube Length - Center to Top |
394mm |
432mm |
457mm |
483mm |
533mm |
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Top Tube Length (Horizontal) |
555mm |
585mm |
600mm |
615mm |
640mm |
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Top Tube Length (Actual) |
531mm |
561mm |
574mm |
590mm |
617mm |
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Chainstay Length |
424mm |
424mm |
424mm |
424mm |
424mm |
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Bottom Bracket Height - Low Setting |
301mm |
301mm |
301mm |
301mm |
301mm |
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Seat Tube Angle (Actual) - Low Setting |
73deg |
73deg |
73deg |
73deg |
73deg |
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Head Tube Angle - Low Setting |
71deg |
71deg |
71deg |
71deg |
71deg |
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Wheel Base |
1028mm |
1058mm |
1073mm |
1089mm |
1115mm |
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Standover Height |
761mm |
782mm |
793mm |
810mm |
843mm |
Head Tube Height |
125mm |
135mm |
135mm |
145mm |
165mm |
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Handlebar Width |
600mm |
600mm |
600mm |
600mm |
600mm |
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Stem Length |
70mm |
90mm |
100mm |
110mm |
120mm |
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Crank Length |
170mm |
175mm |
175mm |
175mm |
175mm |
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Seatpost Length |
300mm |
350mm |
350mm |
400mm |
400mm |
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TT is measured horizontally from center of HT to center of ST |
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Weight
N/A
Frame
FACT 9M carbon hardtail, Az1 construction
Mono-stay seatstays, forged dropouts
Disc mount and replaceable derailleur hanger
Fork
Fox F90 RL, 90mm travel, air spring
Rebound/compression adjust with lock out, alloy steerer
Headset
1 1/8" threadless, alloy cups with 10mm insertion, sealed cartridge bearing
Rear Derailleur
SRAM X-0, 9-speed, mid cage
Front Derailleur
Shimano M581 LX, 34.9mm clamp, bottom swing, dual pull
Shifters
SRAM X-9, aluminum 9-speed trigger
Brake Levers
Custom Avid Ultimate 7, hydraulic disc
Brakes
Custom Avid Ultimate 7, hydraulic disc, 160mm rotor
Crankset
Shimano M762 XT custom for Specialized
Chainrings 22S/32A/44A, 4 bolt 104/64mm
Bottom Bracket Set
Shimano M762 XT custom for Specialized
Handlebar
Specialized XC flat 31.8mm bar
2014 butted alloy, 6 degree backsweep, 600mm wide
Headstem
Specialized adjustable rise, 31.8mm clamp
3D forged with CNC finish
Pedals
Crank Brothers Smarty custom for Specialized
Seatpost
2014 butted alloy, single bolt setback, 30.9 x 350/400mm
Seat
Specialized XC MTB, hollow Cr-Mo rails, SL foam
Front Hub
Specialized Hi Lo disc, 28h CNC flange and disc mount
Sealed cartridge bearing, 9mm DT RWS alloy QR
Rear Hub
DT Swiss custom for Specialized 370 with DT RWS QR, 32h
Chain
SRAM PC-971 with Power Link
Cassette
Shimano HG-50, 9-speed, 11-34t
Spokes
DT Swiss Competition 1.8/1.6mm
Rims
DT Swiss custom for Specialized X420
24mm with eyelets, 28/32h
Tyres
Specialized Fast Trak Control LK, 26x2.0"
60TPI, tubeless ready aramid bead, dual compound
Note prices and specifications subject to change without notice.