Stumpjumper EVO 29
Part No.  

Stumpjumper EVO 29

Part No.  37868
load-spinner
The Stumpy HT Evo 29 features an M5 aluminum frame, 100mm Fox Float CTD Evolution fork and 1x10 SRAM drivetrain. It's aggressive Purgatory and Ground Control tires will also help meet the needs of charging riders who demnd no-compromise trail riding performance.
  • M5 fully manipulated alloy HT frame with optimized 29er geometry features a PF30 BB, and PM 140 rear brake for a sleek, responsive and race-ready design
  • Roval 29 rims mated to Specialized Hi Lo hubs, 135mm rear hub spacing, and DT Swiss stainless spokes make a high-quality, lightweight wheel set.
  • FOX Float CTD Evolution series fork has features open bath damping, 100mm of travel, tapered steerer tube, and 9mm dropouts
  • The e.thirteen XCX 1x10 chainguide keeps chain retention in check over varying terrain
  • New SRAM Type 2 X0 short cage 10-speed rear derailleur provides crisp and reliable gear changes
  • All-new 2.3" S-Works Purgatory tires with Adaptive Tread Technology has a fast-rolling tread pattern with awesome bite for loose conditions
  • All-new Sip Grip, a lock-on, Aramid infused, half-waffle MTB grip boosts durability, comfort and control
  • Custom Magura MTS hydraulic disc brakes provide consistent and reliable stopping power
  • SRAM PG-1030, 10-speed 11-36t cassette compliments the 2x10 drivetrain

Technical Specifications

DRIVETRAIN
CHAIN KMC X10, nickel plate, reusable Missing Link
BOTTOM BRACKET SRAM PF30, OS press-in bearing, sealed cartridge
CRANKSET Custom SRAM S-1250, 7050 alloy arms, 33T single ring, PF30 spindle, 15.5"": 170mm, Others: 175mm
FRONT DERAILLEUR e. thirteen XCX chain guide, seat tube mounted
SHIFT LEVERS SRAM X7, 10-speed, w/MatchMaker clamp
CASSETTE SRAM PG-1030, 10-speed, 11-36
REAR DERAILLEUR SRAM X0 Type 2, 10-speed, mid cage
SUSPENSION
FORK FOX Float CTD Evolution 29, air spring, tapered steerer, Climb, Trail, Descend settings and reb adj., QR, 100mm
WHEELS
FRONT HUB Specialized Hi Lo disc, OS28 end caps, sealed cartridge bearing, QR, 32h
REAR HUB Specialized Hi Lo disc, double-sealed cartridge bearing, QR, 32h
INNER TUBES Ultralight presta
SPOKES DT Swiss Industry, stainless, 14g
FRONT TIRE S-Works Purgatory, 2Bliss Ready, 120 TPI, aramid bead, dual-compound, 29x2.3""
RIMS Roval 29, alloy disc, 28mm wide, 32h
REAR TIRE Specialized Ground Control, 2Bliss Ready, 60 TPI, aramid bead, 29x2.1""
COCKPIT
SADDLE Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
SEATPOST Specialized 2014 butted alloy, single bolt setback, 27.2mm, 15.5/17.5"" 350mm, Others: 400mm
STEM Specialized XC, 3D forged alloy, 4-bolt, 31.8mm clamp, 6-degree rise, S: 75mm, M: 90mm, L: 105mm, XL: 105mm
HANDLEBARS Specialized XC Mini-Riser, 7050 butted alloy, 720mm wide, 10mm rise, 10-degree backsweep, 6-degree upsweep, 31.8mm
GRIPS Specialized Sip Grip, half-waffle aramid-infused, 15.5/17.5: Regular, Others: XL thickness
BRAKES
FRONT BRAKE Custom Magura MTS, hydraulic disc, Hi Friction pad, alloy caliper, Storm SL rotor, 180mm rotor
BRAKE LEVERS Custom Magura MTS, alloy master cylinder/lever blade, hollow lever pivot, reach adj.
REAR BRAKE Custom Magura MTS, hydraulic disc, Hi Friction pad, alloy caliper, Storm SL rotor, 160mm rotor
ACCESSORIES
PEDALS Resin Test Ride Pedals with toe clips, CEN std.
FRAMESET
HEADSET 1-1/8 and 1-1/2"" threadless, Campy style upper with 1-1/2"" lower, cartridge bearings
SEAT BINDER Specialized 7050 hard anodized alloy, 31.8mm, single bolt
FRAME M5 fully manipulated alloy, 29"" geometry, tapered HT, PF30 BB, PM 140mm rear brake, 135mm dropouts, replaceable derailleur hanger

Geometry

Geometry Chart

- Geometry

 
Stem Length 60mm 60mm 70mm 90mm 105mm
Crank Length 170mm 175mm 175mm 175mm 175mm
Seatpost Length 350mm 400mm 400mm 400mm 400mm
Handlebar Width 720mm 720mm 720mm 720mm 720mm
Seat Tube Angle (Effective) 73.5° 73.5° 73.5° 73.5° 73.5°
Reach 393mm 408mm 428mm 449mm 463mm
Stack 596mm 616mm 630mm 644mm 663mm
Chainstay Length 435mm 435mm 435mm 435mm 435mm
Bottom Bracket Drop 63.5mm 63.5mm 63.5mm 63.5mm 63.5mm
Head Tube Angle 71.5° 71.5° 71.5° 71.5° 71.5°
Head Tube Length 90mm 100mm 115mm 130mm 150mm
Top Tube Length (Actual) 538mm 556mm 578mm 604mm 628mm
Top Tube Length (Horizontal) 570mm 590mm 615mm 640mm 660mm
Seat Tube Length, Center to Top 394mm 445mm 483mm 533mm 584mm
Standover Height 758mm 796mm 826mm 860mm 893mm
Wheel Base 1051mm 1070mm 1096mm 1121mm 1142mm
Seat Tube Angle (Actual) 71° 71° 71° 71° 71°
Bottom Bracket Height 304mm 304mm 304mm 304mm 304mm

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