Specialized 2019 Men's Stumpjumper ST Expert Carbon Mountainbike
Specialized 2019 Men's Stumpjumper ST Expert Carbon Mountainbike

£5,000.00

From £187.50 P/M

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£5,000.00

From £187.50 P/M

 

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FINANCE

You can apply for 0% finance in-store or on the phone, it’s a very popular way to pay for your new bike and spread the cost! You can call us now on 01202 775588 and we can talk you through an application which only takes 5 minutes. You can also call our Poole store on 01202 749674. Alternatively fill your details above and one of our team will be in contact shortly to discuss further.

  • £5,000.00
  • £
  • £750.00 a month
Description

Trail bikes can't usually "shred the gnarly stuff" and "climb with your XC buddies," but we're confident in saying that the Stumpjumper Expert ST 29 is totally 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.

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 main 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 Pike RC fork and a Deluxe RT3 rear shock (130/120mm of travel respectively), and Roval Traverse Carbon 29 wheels.

Primera Verdict 

The New Short travel Stumpjumper takes the place of the camber and it is a breath of fresh air.

Sharing the frame of its longer travel models the ST offers a shorter travel option for a bike that can munch the miles but still rip down any trail you want it to.

We would recommend this bike for local riding around us in the south of England with rolling hills and endless miles of terrain to explore this bike copes with the distance you wanna ride but also offers the confidence when you want to descend as fast if not faster than your friends on bigger heavier bikes they had to lug to the top of the climb!    

This bike is perfect for anyone wanting to get out and go mountain biking but also wants to dabble in some trail centres and getting airborne!

 

  • The Stumpjumper ST's asymmetrical, FACT 11m carbon fiber construction is lightweight, stiff, and ready for technical climbs and rowdy descents. It's built off of our 29 Trail Geometry, so it's both capable and comfortable. And 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 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.
Tech 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, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 120mm of tra
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 and 3-position compression adjust, 190x42.5mm
Stem Specialized Trail, forged alloy, 4-bolt, 5mm rise
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
Front Brake SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm rotor
Rear Brake SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm rotor
Rear Derailleur SRAM GX Eagle, 12-speed
Shifters SRAM GX Eagle, trigger, 12-speed
Bottom Bracket SRAM GXP
Cassette SRAM GX Eagle, 12-speed, 10-50t
Chain SRAM GX Eagle, 12-speed w/ PowerLock®
Crankset FC DESC 6K EAGLE B148 24MM 170 BLK 30, 30T
Pedals Specialized Dirt
Front Tyre Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
Rear Tyre Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
Inner Tubes Presta, 40mm valve
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
Reviews

Primera Verdict

The New Short travel Stumpjumper takes the place of the camber and it is a breath of fresh air.

Sharing the frame of its longer travel models the ST offers a shorter travel option for a bike that can munch the miles but still rip down any trail you want it to.

We would recommend this bike for local riding around us in the south of England with rolling hills and endless miles of terrain to explore this bike copes with the distance you wanna ride but also offers the confidence when you want to descend as fast if not faster than your friends on bigger heavier bikes they had to lug to the top of the climb!    

This bike is perfect for anyone wanting to get out and go mountain biking but also wants to dabble in some trail centres and getting airborne!

Customer Reviews

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Delivery
This item is available for International delivery. Read more.

UK orders are sent using Royal Mail Tracked 48, Royal Mail Recorded or Royal Mail letter post for small, light orders and Parcelforce for heavier, bulky orders. Please allow approx 2-3 days for delivery after the order has been despatched. Large and heavy items, e.g turbo trainers and work stands, will be sent by Parcelforce (UK Mainland only). Overseas orders are sent using Royal Mail International Signed For service and Royal Mail Airsure service (where permitting). Heavier items e.g. bicycles are sent using Parcelforce Worldwide. Delivery times will vary depending on destination, customs clearance, local postal service etc. Please allow up to 14 working days for delivery. Postage costs include Insurance for the value of the order. Bicycles sent within the UK are sent by Parcelforce 48 Hour Service.

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