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Shop Soiled: Large Please contact the shop on 01752 849315 or via email for more details
Shop Soiled: Large Please contact the shop on 01752 849315 or via email for more details
Specialized

Specialized Stumpjumper ST Expert 29 Mountain Bike - Shop Soiled Large

£3,399.00  £5,150.00  34% off
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Pre-Launch

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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on the Undetermined

Specialized Stumpjumper ST Expert 29 Mountain Bike - Shop Soiled Large Information

Season : 2019

Brand : Specialized

Code : 94718-3104 SS

As this is not a brand new bike, it may not feature the full original technical specification and is subject to change.

Trail bikes usually can't shred the gnarly stuff or climb with your XC buddies until now; the new Stumpjumper ST Expert 29 is capable of both.

It combines precise handling, perfect suspension kinematics, and a complete abandon of proprietary nonsense with a slightly steeper geometry, less travel (130mm front/120mm rear), and 29-inch wheels to make it a true "do-it-all" trail bike. The design goal for the new Stumpjumper was simply to build the ultimate trail bike, one that feels telepathic, and this feeling all comes down to stiffness. So, 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, Specialized had to get to work on dialing-in the materials, shapes, and the layout.

Creating their own mountain-specific stiffness test, Specialized looked at the layout with Finite Element Analysis (FEA) to see where the biggest stiffness improvements could be made. The Large and X-Large frames needed more front-end stiffness while the Smalls and Mediums were just fine. Specialized were able to create a frame design that was 20% more efficient. This proved to be one of the lightest trail frames on the market, today.

When designing the frame with the stiffness targets being a main goal, a radical new sidearm design was developed. 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 minimises frame flex when the rear suspension is active.

Specialized 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 Rx Tune was used 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 - a specific Rx Tune was developed for each platform. No matter what wheel size you prefer, you'll get perfectly linear suspension.

Threaded bottom brackets made a triumphant return, and room was made for up to a 3.0" tyre. You're also free to run whatever aftermarket rear shock you want, since they're using standard metric shocks. The SWAT™ box was also revamped, making it sleeker, lighter, and with more volume. Customisation 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, Specialized 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 Pike RC fork and a Deluxe RT3 rear shock (130/120mm of travel respectively), and Roval Traverse Carbon 29 wheels.

  • The Stumpjumper ST's asymmetrical, FACT 11m carbon fibre construction is lightweight, stiff, and ready for technical climbs and rowdy descents. It's built off 29 Trail Geometry, so it's both capable and comfortable. With SWAT™ integration in the down tube, a threaded BB, easy cable routing, and a brand 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 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.
Technical Information
As this is not a brand new bike, it may not feature the full original technical specification and is subject to change.
 
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, 120mm of travel
FORK // RockShox Pike RC, DebonAir, rebound / low-speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 130mm of travel
REAR SHOCK // RockShox Deluxe RT3, Rx Trail Tune, rebound & 3-position compression adjust, 190x42.5mm
FRONT HUB // Specialized, sealed cartridge bearings, 15x110mm spacing, 28h
REAR HUB // Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
SPOKES // DT Swiss Industry
RIMS // Roval Traverse Carbon 29, hookless carbon, 30mm inner width, 28h, tubeless ready, hand-built
INNER TUBES // Standard, Presta valve
FRONT TYRE // Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
REAR TYRE // Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
CRANKSET // Truvativ Descendant, aluminum, Boost™ 148, 170mm crankarm, 24mm spindle
CHAINRINGS // 30T
BOTTOM BRACKET // SRAM GXP
SHIFT LEVERS // SRAM GX Eagle, trigger, 12-speed
REAR DERAILLEUR // SRAM GX Eagle, 12-speed
CASSETTE // SRAM GX Eagle, 12-speed, 10-50t
CHAIN // SRAM GX Eagle, 12-speed
FRONT BRAKE // SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm
REAR BRAKE // SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm
HANDLEBARS // Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
GRIPS // Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
STEM // Specialized Trail, forged alloy, 4-bolt, 5mm rise
SADDLE // Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOST // 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
SEAT BINDER // Alloy, 38.6mm
PEDALS // Specialized Dirt
Sizing Information
Professional Opinion
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