Specialized Stumpjumper Fsr Comp Carbon 29 2018
Brought to you by Berry Mountain Cycles
Don't worry, S-Works doesn't get to have all of the fun—the new Stumpjumper Comp Carbon 29 features the same frame with a full 11m carbon chassis and rear-end as its older brother, but with a solid list of no-fuss components for an everyman's budget.
Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the materials, shapes, and the layout.
We started by creating our own mountain-specific stiffness test, and then we looked at the layout with Finite Element Analysis (FEA) to see where we could get the biggest stiffness improvements. This led to a big discovery: The Large and X-Large frames needed more front-end stiffness while the Smalls and Mediums were just fine. We were able to create a frame design that was 20% more efficient. And in the end, this proved to be one of the lightest trail frames on the market, today.
FRAME FACT 11m, full 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
FORK FOX FLOAT Rhythm 34, GRIP Damper, 51mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
REAR SHOCK FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x50mm
FRONT HUB Specialized, sealed cartridge bearings, 15x110mm spacing, 28h
REAR HUB Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
SPOKES DT Swiss IndustryRIMSRoval Traverse 29, hookless alloy, 29mm inner width, tubeless ready, 28h
INNER TUBES Presta, 40mm valve
FRONT TYRE Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
REAR TYRE Purgatory, GRID casing, GRIPTON® compound, 2Bliss ready, 29 x2.6"
CRANKSET RaceFace Aeffect, 24mm spindle, 170mm crank arm
BOTTOM BRACKET Threaded BB, 24mm spindle
SHIFT LEVERS Shimano SLX, 11-speed
REAR DERAILLEUR Shimano XT, Shadow Plus, GS cage, 11-speed
CASSETTE Shimano SLX, 11-speed, 11-46tCHAINKMC X11, 11-speed w/ Missing Link™
FRONT BRAKE Shimano SLX, hydraulic disc, resin pads, 200mm rotor
REAR BRAKE Shimano SLX, Hydraulic Disc, Resin Pad
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
STEM Specialized Trail, 3D forged alloy, 4-bolt, 6-degree rise
SADDLE Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOST X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm of travel
SEAT BINDER Specialized bolt-type, alloy, 38.6mm
PEDALS Specialized Dirt
Increase your riding performance by up to 32% with South Coast's PREMIER Body Geometry fit!
There is no bike question too big or small for the crew at Berry Mountain Cycles!
Our passion for cycling and the positivity that can be created for all ages and levels of fitness drives us to provide the highest level of service in a warm and inclusive environment.