The Stumpjumper has been making smiles for almost 40 years, and the latest iteration is no exception. Specialized threw every bit of knowledge they’ve acquired over the last 4 decades at the latest Stumpjumper and ended up creating one of the best trail bikes ever made. They gave it great climbing manners, a progressive leverage ratio, and multiple layouts to suit every riding style. The sidearm frame design is not only stiffer but also lighter and stronger, all while adding some asymmetrical flare to the bike’s already clean lines.
The S-Works Stumpjumper SRAM AXS 29 is best described with one word: phenomenal. On the S-Works Stumpy, if it can be made of carbon, it probably is. What about the drivetrain? It’s SRAM’s new AXS wireless 12-speed system that never misses a shift, rarely needs to be charged, eliminates any cables, and weighs almost nothing. Combine that with the new RockShox AXS Reverb dropper post and RockShox Ultimate suspension front and rear and you have a bike that is truly phenomenal.
FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
RockShox Pike Ultimate, DebonAir, rebound adjust, independent high and low-speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 150mm of travel
RockShox Super Deluxe Ultimate, Rx Trail Tune, 3-position low-speed compression adjust, rebound adjust, 210x50mm
|FRONT HUB||Roval Traverse SL, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 28h|
Roval Traverse SL, DT Swiss Star Ratchet, 54t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
|SPOKES||DT Competition Race|
Roval Traverse SL Carbon 29, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready
|INNER TUBES||Standard, Presta valve|
|FRONT TIRE||Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"|
|REAR TIRE||Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"|
|CRANKSET||SRAM X01 Eagle, DUB, 170mm, 30T|
|BOTTOM BRACKET||SRAM DUB, threaded BB|
|SHIFT LEVERS||SRAM XX1 Eagle AXS, trigger, 12-speed|
|REAR DERAILLEUR||SRAM XX1 Eagle AXS|
|CASSETTE||SRAM XG-1299 Eagle, 10-50t|
|FRONT BRAKE||SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm|
|REAR BRAKE||SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm|
Specialized Trail, FACT Carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm, 31.8mm
|GRIPS||Deity, Knuckleduster, Black|
|STEM||Deity Copperhead, 31.8mm|
|SADDLE||Body Geometry Myth 155 S, Body Geometry Henge 143 M/L/XL, hollow ti rails|
|SEATPOST||RockShox Reverb AXS, 30.9mm, S: 125, M:150, L/XL: 170mm|
|SEAT BINDER||Specialized bolt-type, alloy, 38.6mm|
- Asymmetric, carbon frame design is lightweight, stiff, and incredibly capable.
- RockShox Pike Ultimate RC2 delivers stellar lightweight, long-travel performance.
- Lightning-fast shifting, courtesy of SRAM’s wireless XX1 Eagle AXS drivetrain.
- RockShox's wireless Reverb AXS sets a new bar for dropper posts.