Stumpjumper Comp Alloy 29/6Fattie
$2,800.00
Part No.  

Stumpjumper Comp Alloy 29/6Fattie

$2,800.00
Part No.  
Stumpjumper Comp Alloy 29/6Fattie
Overview
Technical Specifications
Geometry
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Don't get us wrong—carbon is awesome. But when it comes to maintaining peace of mind while you're getting rowdy, nothing compares to the confidence of our alloy Stumpjumper Comp 29/6Fattie. It's light, rugged, and packed with all the spec and travel you need to run it wide open out on the trail.

It features an M5 alloy construction that's lightweight, durable, and plenty stiff and compliant, while SRAM's most durable one-by components have been hand-selected to ensure that you get the most performance over rugged terrain possible. To make things even better, the Stumpy's design also allows you the opportunity to toggle between 29-inch wheels and 6Fattie wheels (not included), allowing the ultimate in configuration options for the trail at hand.

And when you factor in our proprietary Rx Trail Tune at the shock, plus an aggressive, trail-eating geometry that features absurdly short chainstays, a roomy top tube, a low bottom bracket, and a slacked out front end, you get a trail bike that you can be confident in, season after season.

  • M5 alloy Trail Chassis with Stumpjumper FSR rear end blends durability, stiffness, and light weight, while 135mm of travel Trail Geometry provide more than capable handling.
  • A RockShox Reba RL fork handles suspension up front with ease, soaking up bumpy terrain with 150mm of plush travel.
  • SRAM's 11-speed GX groupset features a wide gear range that delivers climbing and descending efficiency in spades. On top of this, the one-by setup is notorious for being next to impossible to drop a chain with, plus it provides a significant weight savings in comparison to a standard two-by setup.

Technical Specifications

Technical Specifications

DRIVETRAIN
CHAIN KMC X11, 11-speed w/ Missing Link™
BOTTOM BRACKET Race Face PF30
CRANKSET Race Face Aeffect, PF30
SHIFT LEVERS SRAM GX, trigger, 11-speed
CASSETTE SRAM XG 1150, 11-speed, 10-42t
CHAINRINGS Steel, 28T
REAR DERAILLEUR SRAM GX, long cage, 11-speed
SUSPENSION
FORK RockShox Reba RL, tapered alloy steerer, 51mm offset, external rebound adjust, low speed comp to lockout, 15mm Maxle® Lite thru-axle, custom 15x110 Boost™, 150mm of travel
REAR SHOCK RockShox Monarch RT, Rx Trail Tune, AUTOSAG, rebound and 2-position compression adjust, 197x48mm
WHEELS
FRONT HUB Specialized, sealed cartridge bearings, 15x110mm spacing, 24h
REAR HUB Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
INNER TUBES Standard, Presta valve
SPOKES DT Swiss Industry, stainless, 3-cross, 2.0"
RIMS Roval Traverse 29, hookless alloy, 29mm internal width, tubeless-ready, 24/28h
FRONT TIRE Butcher, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"
REAR TIRE Purgatory, GRID casing, Gripton compound, 2Bliss Ready, 29 x 2.3"
COCKPIT
SADDLE Body Geometry Henge Comp, hollow Cr-Mo rails, 143mm
SEATPOST Command Post IRcc, 12-position micro-height adjustable, alien head design, bottom mount cable routing, remote SRL lever, 30.9mm, S: 100mm, M/L/XL: 125mm of travel
STEM Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
HANDLEBARS Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
GRIPS Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
BRAKES
FRONT BRAKE SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200/180mm rotor
REAR BRAKE SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180/160mm rotor
ACCESSORIES
PEDALS Specialized Platform, Cr-Mo, 9/16" spindle
FRAMESET
SEAT BINDER Alloy, 34.9mm
FRAME Specialized M5 Aluminum, 29/6Fattie Trail Geometry, PF30 BB, internal cable routing, ManFu link, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm of travel
* Specifications are subject to change without notice

Geometry

Geometry Chart

Stumpjumper - Geometry

S M L XL XXL
  S M L XL XXL
Crank Length 170MM 170MM 170MM 170MM 170MM
Stem Length 45MM 60MM 60MM 60MM 60MM
Seatpost Length 390mm 430mm 430mm 430mm 430mm
Saddle Width 143mm 143mm 143mm 143mm 143mm
Handlebar Width 780mm 780mm 780mm 780mm 780mm
Reach 389mm 417mm 435mm 461mm 477mm
Top Tube Length, Horizontal 551mm 582mm 611mm 647mm 674mm
Stack 617mm 617mm 645mm 663mm 686mm
Wheelbase 1115mm 1143mm 1172mm 1206mm 1232mm
Chainstay Length 437mm 437mm 437mm 437mm 437mm
Front Center 680mm 708mm 738mm 771mm 797mm
BB Drop 36mm 36mm 36mm 36mm 36mm
Seat Tube Angle 74° 74° 75° 75° 75°
Head Tube Angle 67.5° 67.5° 67.5° 67.5° 67.5°
Seat Tube Length 396mm 430mm 468mm 523mm 564mm
BB Height, 29x2.3" 338mm 338mm 338mm 338mm 338mm
Head Tube Length 125mm 145mm 170mm 95mm 95mm
Bike Standover Height 750mm 757mm 766mm 776mm 778mm
Fork Rake/Offset 46mm 46mm 46mm 46mm 46mm
Fork Length, Full 551mm 551mm 551mm 551mm 551mm
Trail 104mm 104mm 104mm 104mm 104mm

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