2020 Specialized
Stumpjumper Comp Alloy 29

Stumpjumper Comp Alloy 29 - photo 1
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ID Option Price Order
17711 Small, Satin Cool Grey / Team Yellow £2750.00 Order »
17712 Medium, Satin Cool Grey / Team Yellow £2750.00 Order »
17713 Large, Satin Cool Grey / Team Yellow £2750.00 Order »
17714 X-Large, Satin Cool Grey / Team Yellow £2750.00 Order »

Product Description

The Stumpjumper Comp Alloy 29 combines the balanced stiffness and incredible precision of our sidearm frame design with a 12-speed SRAM NX Eagle drivetrain. The end result is a bike that outperforms its price tag by a wide margin.
THE ULTIMATE TRAIL BIKE
The innovative sidearm frame design makes a lighter, better-handling bike. By directly connecting all three mounting points of the rear-end and shock to the frame, we’ve increased both stiffness and performance over bumps. End result? Total control.
PERFECTLY-BALANCED SUSPENSION
Our in-house suspension-tuning team develops custom shock tunes, perfectly paired to each bike’s kinematics. We call this Rx Tune and while it’s not the easy way to build a suspension bike, it’s worth it. You feel Rx Tune as perfectly-balanced suspension.
MASSIVE BANG FOR YOUR BUCK
• Roval Traverse 29er wheels roll over obstacles and maintain momentum with ease.
• FOX DPS Performance rear shock delivers perfectly-dialed rear suspension.
• NX Eagle 12-speed drivetrain gives you single-ring simplicity and gearing to spare.

The completely redesigned alloy Stumpjumper frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 29 Trail Geometry, so it's just the right amount of both capable and comfortable.
The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly.
SRAM's 12-speed NX Eagle groupset features a wide gear range that delivers climbing and descending efficiency in spades.

Product Specification

FRAME :M5 alloy chassis and rear end, asymmetrical design, 29 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
FORK :FOX FLOAT Rhythm 34, GRIP Damper, 51mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
REAR SHOCK :FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x50mm
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 29, hookless alloy, 30mm inner width, tubeless ready
INNER TUBES :Standard, Presta valve
FRONT TYRE :Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
REAR TYRE :Purgatory, GRID casing, GRIPTON® compound, 2Bliss ready, 29 x2.6"
CRANKSET :SRAM NX Eagle, DUB, 170mm
CHAINRINGS :Steel, 30T
BOTTOM BRACKET :SRAM DUB, threaded BB
SHIFT LEVERS :Sram NX Eagle, trigger, 12-speed
REAR DERAILLEUR :SRAM NX Eagle, 12-speed
CASSETTE :SRAM NX Eagle, 12-speed, 11-50t
CHAIN :SRAM NX 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, 6061 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, 3D-forged alloy, 4-bolt, 6-degree rise
SADDLE :Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
SEATPOST :X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm of travel
SEAT BINDER :Alloy, 38.6mm
PEDALS:Specialized Dirt

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