Specialized Men's Stumpjumper Expert 29 - 2019

Specialized Men's Stumpjumper Expert 29
  • Color: Gloss/Storm Grey/Rocket Red
  • Color: Satin/Rocket Red/Black
$5,000.00
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Due to our dealer agreements, this item is not permitted to be shipped directly to you on orders placed online. However it can be purchased online and be picked up at one of our six convenient locations. Please have your Photo ID and the Credit Card you made the purchase on ready to verify your order.

Details

Ever had a ride that felt more like an experience than just a ride? Us, too, and we've been chasing that feeling ever since. With the Stumpjumper Expert 29, we've bottled up that feeling and put it into a radical new frame design that's so in-tune with the trail, the bike feels like an extension of your body. Seriously, it's going to make you rethink how a trail bike should ride.

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.

When designing the frame with the stiffness targets being a primary goal, we developed a radical new sidearm design. The front-end and rear-end are connected at three points, and the sidearm helps keep all these points super stiff and connected, all while taking about 100 grams out of the rear-end. More explicitly, this minimizes frame flex when the rear suspension is active.

We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension.

Steps were also taken to make this bike easy to live with. Threaded bottom brackets make a triumphant return, and we made room for up to a 3.0" tire. You're also free to run whatever aftermarket rear shock you want, since we're using standard metric shocks. We revamped the SWAT box, too, making it sleeker, lighter, and with more volume. And customization is furthered with a Flip Chip that lets you to dial-in your Stumpy to your riding style. Switch it from High to Low and it drops your bottom bracket 6mm and slackens the head tube by half-a-degree. Little details also jump out to surprise you, like a newly designed ribbed chainstay protector that makes chain slap a thing of the past and nearly silences the drivetrain. Lastly, we seriously couldn’t make cable routing any easier on carbon models. Full tubes can be found throughout the carbon frame, so all you have to do is push the cable and it’ll come out the other end. No more lazy loop, hidden stashes of magnets, pokey spokes, or pillows to cry in.

For the build, you get a solid components package with a full SRAM GX1 Eagle drivetrain, SRAM Guide R disc brakes, RockShox front and rear suspension (150/140mm of travel respectively), and Roval Traverse Carbon 29 wheels.

- The Stumpjumper's asymmetrical, FACT 11m carbon fiber construction is lightweight, stiff, and ready to take on the trail. It's built off our 29 Trail Geometry, so it's just the right amount of both capable and comfortable. And with SWAT integration in the down tube, a threaded BB, easy cable routing, and an all-new chain silencer, it's ready for anything the trail, or you, throw at it.

- With three different compression adjustments—open/pedal/lock—incredible damping performance, and our Rx Trail Tune, the RockShox Deluxe RT3 perfectly complements the Stumpjumper.

- RockShox's Pike is known for its trail performance, and the RC found here has stiff stanchions, a Charger damper, and plenty of sensitivity.

Specs

Frame FACT 11m, full carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT Door integration, threaded BB, fully enclosed internal cable routing, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
Fork RockShox Pike RC, DebonAir, rebound/low-speed compression adjust, tapered steerer, 51mm offset, 150mm of travel
Rear Shock RockShox Deluxe RT3, Rx Trail Tune, rebound & 3-position compression adjust, 210x50mm
Axles Front: 15x110mm Boost
Rear:12x148mm
Rims/Wheels Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built, tubeless ready, 28h
Hubs Specialized, sealed cartridge bearings, 28h
Spokes DT Swiss Industry
Tires Front: Butcher, GRID casing, GRIPTON compound, 2Bliss Ready, 29x2.6"
Rear: Purgatory, GRID casing, GRIPTON compound, 2Bliss ready, 29 x2.6"
Crankset Truvativ Descendant, aluminum, Boost 148, 170mm crankarm, 24mm spindle
Chainrings 30T
Bottom Bracket SRAM GXP
Chain SRAM GX Eagle, 12-speed
Rear Derailleur SRAM GX Eagle, 12-speed
Cassette/Rear Cogs SRAM GX Eagle, 12-speed, 10-50t
Shifters SRAM GX Eagle, trigger, 12-speed
Handlebars Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
Tape/Grips Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
Stem Specialized Trail, forged alloy, 4-bolt, 5mm rise
Brakes SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm/180mm
Pedals Specialized Dirt
Saddle Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
Seat Post Command Post IRcc, 16-position micro-height adjustable, two-bolt head, bottom mount cable routing, remote SRL lever, 34.9mm, S: 130mm, M/L/XL: 160mm of travel

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Gloss/Storm Grey/Rocket Red / Small 888818492855 97518-3202 SJF45749835S
Gloss/Storm Grey/Rocket Red / Medium 888818492930 97518-3203 SJF45490658M
Gloss/Storm Grey/Rocket Red / Large 888818492596 97518-3204 SJF45501602L
Gloss/Storm Grey/Rocket Red / X-Large 888818492589 97518-3205 SJF46521850L
Satin/Rocket Red/Black / Small 888818492695 97518-3302 SJF42657679S
Satin/Rocket Red/Black / Medium 888818492763 97518-3303 SJF42173516M
Satin/Rocket Red/Black / Large 888818492725 97518-3304 SJF42135873L
Satin/Rocket Red/Black / X-Large 888818492732 97518-3305 SJF43317625L

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