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Ex-Demo Bike: Medium Please contact 01752 849315 for details/images
Ex-Demo Bike: Medium Please contact 01752 849315 for details/images
Specialized

Ex-Demo: Specialized Stumpjumper Expert 27.5 Mountain Bike - Medium

£2,499.00  £5,150.00  51% off
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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

Ex-Demo: Specialized Stumpjumper Expert 27.5 Mountain Bike - Medium Information

Season : 2019

Brand : Specialized

Code : 95718-3003 DEMO

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

Why just ride the trail when you can truly experience it with the new Stumpjumper Expert 27.5 MTB.

With the Stumpjumper Expert 27.5, Specialized have put into a radical new frame design that's so agile, lively, and 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.

Specialized design goal for the new Stumpjumper was simple - build the ultimate trail bike, one that feels telepathic. 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, Specialized had to get to work on dialing-in the materials, shapes, and the layout.

They started by creating their own mountain-specific stiffness test, and then looked at the layout with Finite Element Analysis (FEA) to see where they 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. A frame design was created that is 20% more efficient. 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, 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 is 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. 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 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 front and rear suspension (150/150mm of travel respectively), and Roval Traverse Carbon 27.5 wheels.

  • The Stumpjumper's asymmetrical, FACT 11m carbon fibre construction is lightweight, stiff, and ready to take on the trail. It's built off a 27.5 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 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
FRAME FACT 11m, full carbon chassis and rear end, asymmetrical design, 27.5 Trail Geometry, SWATâ„¢ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
FORK RockShox Pike RC, DebonAir, rebound/low-speed compression adjust, tapered steerer, 46mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 150mm of travel
REAR SHOCK RockShox Deluxe RT3, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm
INNER TUBES Presta, 40mm valve
FRONT TYRE Butcher, GRID Casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
REAR TYRE Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
CRANKSET FC DESC 6K EAGLE B148 24MM 170 BLK 32
CHAINRINGS 32T
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 w/ PowerLock®
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
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 Specialized bolt-type, alloy, 38.6mm
PEDALS Specialized Dirt
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sizing Information
Professional Opinion
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