Stumpjumper FSR Expert EVO Frame
Part No.  

Stumpjumper FSR Expert EVO Frame

Part No.  
Stumpjumper FSR Expert EVO Frame
Technical Specifications
Build your own ultra-capable XC Trail machine with a frame that has tuned geo for a 140 fork and boosted rear travel.
  • M5 manipulated alloy frame for SJ Evo features slacker HT with 145mm of travel, aluminum rocker link, sealed cartridge bearing pivots and ISCG O5 tabs
  • Custom Fox RP23-S rear shock features position-sensitive Boost Valve damping, low-speed compression damping with 3-way adjustable "open" and "climbing" settings - meaning, great bump performance and solid climbing efficiency
  • Specialized Command Post is a 3-position adjustable-height seatpost with remote lever for on-the-fly changes to riding position, 125mm travel

Technical Specifications

REAR SHOCK Fox RP23-S with Boost Valve, reb and separate climbing setting and custom 3-position low-speed comp adj., 7.75x2.0""
SEATPOST Specialized Command Post, 3 position, 125mm adjustable height w/air spring, remote operated, single bolt head
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, EVO geometry, tapered HT, ISCG 05, link extension for shock, replaceable derailleur hanger


Geometry Chart

- Geometry

  S M L XL
Crank Length 170mm 175mm 175mm 175mm
Stem Length 60mm 75mm 90mm 90mm
Seatpost Length 380mm 380mm 380mm 380mm
Handlebar Width 720mm 720mm 720mm 720mm
Reach 400mm 426mm 453mm 476mm
Stack 568mm 586mm 595mm 604mm
Chainstay Length 420mm 420mm 420mm 420mm
Top Tube Length (Actual) 529mm 558mm 584mm 613mm
Ground-Top 906mm 924mm 933mm 942mm
Top Tube Length (Horizontal) 557mm 589mm 618mm 644mm
Head Tube Angle - Low Setting 67° 67° 67° 67°
Standover Height 740mm 745mm 752mm 770mm
Head Tube Height 108mm 128mm 138mm 148mm
Wheel Base 1103mm 1137mm 1168mm 1195mm
Seat Tube Angle (Actual) - Low Setting 70.5° 70.5° 70.5° 70.5°
Seat Tube Angle (Effective) - Low Setting 74.5° 74.5° 74.5° 74.5°
Seat Tube Length - Center to Top 406mm 445mm 483mm 533mm
Bottom Bracket Height - Low Setting 335mm 335mm 335mm 335mm