Gloss/Storm Grey/Rocket Red

2019 Men's Stumpjumper Expert 29

£5150.00

Gloss/Storm Grey/Rocket Red

Sizes:
S
M
L
XL

Part No. 95718-3102

HOME > BIKES > MOUNTAIN > 2019 MEN'S STUMPJUMPER EXPERT 29

The new Stumpjumper Expert 29 is so in touch with the trail, it actually feels more like an extra body part than a bike. This miracle machine has the ability to transform every trip from just a ride' into a transcendent, trail-smashing experience.

The aim of the new Stumpy was clear from the start; build a trail bike that might as well be telepathic, communicating directly with its rider at every turn. The recipe for a bike with that sort of feeling has one key ingredient: stiffness. We optimised the design, layout, materials and shapes of the bike in pursuit of this one single goal.

To make a 20% more efficient bike, we subjected our prototype Stumpy frames to a mountain-specific stiffness test and Finite Element Analysis. That led us to the biggest areas for improvement, and shone a light on something pretty interesting. It transpired that our Large and X-Large frames needed a tad more front end stiffness, while our Medium and Small frames were already pretty darn close to optimal. The result One of the lightest trail frames available on the market, plus that essential 20% more.

You'll no-doubt have noticed the new-look Sidearm frame design, which surprise, surprise came about in our hunt for a stiffer Stumpy. The Sidearm helps to keep the three points where the rear and front ends are connected feeling supper locked-in, at the same time as shaving about 100g off the back-end bike weight. This reduces the amount of flex in the frame when the rear suspension is called into action.

Further enhancing the suspension performance, we've tricked out the rear shock and fork with our custom Rx Trail Tune. We use Rx Tune to make each bike land smack bang in the centre of the spectrum for adjustment, evening out the inconsistencies that arise from varying frame, rider and wheel size. We also matched the characteristics of the suspension between different wheel sizes, so this 29er will deliver the same linear suspension as other models.

The 2018 Stumpy dispenses with proprietary standards and gets back to good old rideability. We've returned to a threaded bottom bracket and we're now using standard metric shocks so you can throw on any aftermarket rear shock you like. We've made internal cable routing a breeze, with full tubes to guide your wires into place eliminating those long, often infuriating sessions in the workshop.

Our SWAT box gets a sleeker revamp, with more space and better integration into the frame, while the clever Flip Chip feature lets you tweak the geometry of the frame itself offering a 6mm drop/rise in BB height, as well as a half-degree change in head tube angle. Oh, and there's room for a 3.0 tyre now too.

Full SRAM GX1 drivetrain teams with the German brand's Guide R disc brakes, while RockShox handle the suspension fore (150mm) and aft (140mm). Roval Traverse Carbon 29er wheels complete the build package.

  • 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 SWATâ„¢ 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.


FRAMEFACT 11m, full carbon chassis and rear end, asymmetrical design, 29 Trail Geometry, SWATâ„¢ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
FORKRockShox Pike RC, DebonAir, rebound/low-speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 150mm of travel
REAR SHOCKRockShox Deluxe RT3, Rx Trail Tune, rebound and 3-position compression adjust, 210x50mm
INNER TUBESPresta, 40mm valve
FRONT TYREButcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
REAR TYREPurgatory, GRID casing, GRIPTON® compound, 2Bliss ready, 29 x2.6"
CRANKSETFC DESC 6K EAGLE B148 24MM 170 BLK 30
CHAINRINGS30T
BOTTOM BRACKETSRAM GXP
SHIFT LEVERSSRAM GX Eagle, trigger, 12-speed
REAR DERAILLEURSRAM GX Eagle, 12-speed
CASSETTESRAM GX Eagle, 12-speed, 10-50t
CHAINSRAM GX Eagle, 12-speed w/ PowerLock®
FRONT BRAKESRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm rotor
REAR BRAKESRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm rotor
HANDLEBARSSpecialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
GRIPSSpecialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
STEMSpecialized Trail, forged alloy, 4-bolt, 5mm rise
SADDLEBody Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOSTCommand 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 BINDERSpecialized bolt-type, alloy, 38.6mm
PEDALSSpecialized Dirt

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.


Size S M L XL
BB Drop 33mm 33mm 33mm 33mm
BB Height 342mm 342mm 342mm 342mm
Bike Standover Height 747mm 750mm 762mm 775mm
Chainstay Length 437mm 437mm 437mm 437mm
Fork Length, Full 560mm 560mm 560mm 560mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Front Center 714mm 734mm 766mm 797mm
Head Tube Angle 66.5° 66.5° 66.5° 66.5°
Head Tube Length 95mm 95mm 125mm 140mm
Reach 405mm 425mm 445mm 470mm
Seat Tube Angle 74.8° 74.5° 74.1° 73.7°
Seat Tube Length 380mm 410mm 455mm 505mm
Stack 614mm 614mm 641mm 656mm
Top Tube Length, Horizontal 572mm 595mm 628mm 662mm
Trail 107mm 107mm 107mm 107mm
Wheelbase 1149mm 1169mm 1201mm 1232mm

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