Stumpjumper FSR Expert 29er
Part No.  

Stumpjumper FSR Expert 29er

Part No.  
Stumpjumper FSR Expert 29er
Technical Specifications
The Stumpjumper FSR Expert adds a Specialized Command Post, sweet 29
  • Specialized Command Post is a 3-position adjustable-height seatpost with remote lever for on-the-fly changes to riding position, 125mm travel
  • Fully manipulated M5 alloy 29er frame uses 130mm of travel, lightweight ORE tubing, and sealed cartridge bearing pivots to turn rock gardens into Zen gardens
  • RockShox Reba RLT 130mm-travel 29er fork with tapered alloy steerer, adjustable rebound/compression/threshold, and 20mm Maxle thru-axle delivers lightweight trail performance
  • Specialized/Fox Brain rear shock with Brain Fade, remote Trail Tune inertia valve, and adjustable rebound lets riders dial in the perfect blend of pedaling efficiency and bump compliance
  • DT Swiss 520SL 29" rims, spokes, and rear hub combine with a Specialized Hi Lo front hub and 20mm thru-axle to create a wheelset that's strong enough to handle complex singletrack, yet light enough to make the climb out effortless

Technical Specifications

CHAIN KMC X10, 10-speed, w/ reuseable Missing Link, nickel plates
BOTTOM BRACKET SRAM GXP, outboard bearing
CRANKSET Custom SRAM Carbon S-2200, 10-speed XC Trail double, GXP spindle, removable spider, 175mm, 22A x 33A
FRONT DERAILLEUR Shimano FD-M660-E SLX, double specific E-type for DMD, top swing, bottom pull
SHIFT LEVERS SRAM X.9, 10-speed, aluminum trigger
CASSETTE Shimano HG81, 10-speed, 11-36t
REAR DERAILLEUR SRAM X.0, 10-speed, mid cage
FORK RockShox Reba RLT 29 for Specialized, air spring, alloy tapered steerer, 45mm offset, compression and rebound adj., LO w/external floodgate adj., 20mm Maxle SL, 130mm of travel
REAR SHOCK Specialized/Fox Brain Shock for 29"" w/ remote Trail Tune inertia valve, Brain Fade and rebound adj., 7.75x1.8"", integrated cartridge bearing shock mount
FRONT HUB Specialized Hi Lo disc, laser-etched logo, sealed cartridge bearing, 20mm thru-axle, 32h
REAR HUB Custom DT Swiss 330SL, alloy cassette body, RWS, 36h
INNER TUBES Ultralight presta valve
SPOKES DT Swiss Competition 1.8/1.6mm stainless
FRONT TIRE S-Works Purgatory, 120 TPI, 2Bliss ready aramid bead, dual compound, 29x2.2""
RIMS Custom DT Swiss 520SL, 29"" alloy disc, 26mm wide, sleeved w/eyelets, 32/36h
REAR TIRE Specialized ""The Captain"" Control, 60 TPI, 2Bliss ready aramid bead, dual compound, 29x2.2""
SADDLE Specialized BG Henge Comp, hollow Cr-Mo rails, 143mm width
SEATPOST Specialized Command Post, 3 position, 125mm adjustable height w/air spring, remote operated, single bolt head
STEM Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, adjustable rise
HANDLEBARS Specialized XC flat bar, 6061 butted alloy, 680mm wide, 8 degree back sweep, 31.8mm
GRIPS Specialized lock-on, S/M: Grappler, Other: Rocca
FRONT BRAKE Custom Avid Elixir CR SL, hydraulic disc, pad contact & reach adj., alloy backed semi-metallic pads, stainless hardware, M: 185mm, L/XL/XXL: 203mm rotor
BRAKE LEVERS Custom Avid Elixir CR SL hydraulic, tool-less reach and pad contact adj., alloy lever blade
REAR BRAKE Custom Avid Elixir CR SL, hydraulic disc, pad contact & reach adj., alloy backed semi-metallic pads, stainless hardware, M: 160mm, L/XL/XXL: 185mm rotor
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
HEADSET 1-1/8 and 1.5"" Threadless, Campy style upper with 1.5"" lower, cartridge bearings
SEAT BINDER 34.9mm clamp ID, 7050 hard annodized alloy collar w/ QR, black
FRAME M5 manipulated alloy w/ ORE TT/DT, 29"" geometry, tapered HT, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm travel