Stumpjumper
Part No.  

Stumpjumper

Part No.  
load-spinner
Stumpjumper
Overview
Technical Specifications
Geometry
Reviews
With enough years of experience under its belt to merit a podium finish every time, the Stumpjumper Hardtail is second only to its S-Works sibling when it comes to cross-country speed. Like the riders who hammer it, the Stumpjumper HT is lean, strong and exceedingly efficient, with an incredibly lightweight, high performance frame and spec combination. Now available in dedicated singlespeed and multi-speed models, with a full range of 26" and 29" versions.
  • Custom Shimano LX Hollowtech II crankset proivdes stiffness and efficiency at definitive light weight
  • Sweet looking Stumpjumper HT frame with curved top tube is also sweet riding due to its M5 manipulated alloy construction
  • Specialized Phenom saddle with hollow Cr-Mo rails is a lightweight and minimalist design, tuned for sit bone flex and comfortable climbing
  • Fox Float F90 RL 90mm air-sprung fork with rebound/compression adjust, lockout and v-brake bosses is everything you need for this true to the trails 29er
  • S-Works The Captain 26 x 2.0" 2Bliss front tire works in concert with the S-Works Fast Trak LK rear tire to deliver exceptional traction, while minimizing rotating weight

Technical Specifications

DRIVETRAIN
CHAIN SRAM PC-971, 9-speed w/Power Link
BOTTOM BRACKET Custom Shimano integrated
CRANKSET Custom Shimano FC-M542, 15.5: 170mm, others: 175mm
FRONT DERAILLEUR Shimano M660 SLX, 34.9mm, clamp top swing, dual pull
SHIFT LEVERS Shimano SL-M660 SLX, trigger, 9-speed
CASSETTE Shimano HG61, 9-speed, 11-34t
CHAINRINGS 44A x 32A x 22S, 4-bolt, 104/64mm
REAR DERAILLEUR Shimano RD-M772 Deore XT Shadow, long cage
SUSPENSION
FORK Fox Float F90 RL, 90mm travel, air spring, compression and rebound adj. w/ LO, alloy steerer
WHEELS
FRONT HUB Specialized Hi Lo disc, CNC flange, sealed cartridge bearing, 9mm DT RWS, alloy QR, 28h
REAR HUB Custom Shimano M525 SL, alloy QR, 32h
INNER TUBES Ultralight presta valve
SPOKES DT Swiss 1.8mm stainless
FRONT TIRE S-Works The Captain, 26x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
RIMS Mavic X317, black w/ eyelets, 28/32h
REAR TIRE S-Works Fast Trak LK, 26x2.0"", 120 TPI, tubeless ready aramid bead, dual compound
COCKPIT
SADDLE Specialized Phenom, hollow Cr-Mo rails, thin foam, 15.5/17.5: 130mm, others: 143mm
SEATPOST 2014 butted alloy, single bolt setback, 30.9mm
STEM 3D forged alloy, adjustable rise, 31.8mm clamp
HANDLEBARS Specialized XC flat, 2014 butted alloy, 660mm wide, 8 degree backsweep,
GRIPS Specialized waffle lock on grip (15.5/17.5) Specialized Thick lock on grip (others)
BRAKES
FRONT BRAKE Avid SD-3R, linear pull, cartridge pads, lightweight compressionless housing
BRAKE LEVERS Avid FR-5, alloy, two-finger
REAR BRAKE Avid SD-3R, linear pull, cartridge pads, lightweight compressionless housing
ACCESSORIES
PEDALS None
FRAMESET
HEADSET Campy style cartridge bearings for integrated alloy HT
SEAT BINDER 7050 hard annodized alloy collar w/bolt, 34.9mm clamp ID
FRAME M5 manipulated alloy frame, curved TT, SS w/ disc brake mount

Geometry

Geometry Chart

- Geometry

  15.5 17.5 19 21
Crank Length 170mm 175mm 175mm 175mm
Stem Length 75mm 90mm 105mm 105mm
Seatpost Length 350mm 350mm 400mm 400mm
Handlebar Width 660mm 660mm 660mm 660mm
Reach 380mm 409mm 428mm 447mm
Stack 574mm 592mm 611mm 630mm
Chainstay Length 424mm 424mm 424mm 424mm
Top Tube Length (Actual) 538mm 567mm 590mm 614mm
Ground-Top 878mm 896mm 915mm 934mm
Top Tube Length (Horizontal) 555mm 590mm 615mm 640mm
Head Tube Angle - Low Setting 70.5° 70.5° 70.5° 70.5°
Standover Height 741mm 780mm 811mm 846mm
Head Tube Height 120mm 140mm 160mm 180mm
Wheel Base 1034mm 1070mm 1096mm 1122mm
Seat Tube Angle (Actual) - Low Setting 73° 73° 73° 73°
Seat Tube Length - Center to Top 394mm 445mm 483mm 533mm
Bottom Bracket Height - Low Setting 304mm 304mm 304mm 304mm

Reviews