2021 SPECIALIZED STUMPJUMPER COMP ALLOY MOUNTAIN BIKE
The Specialized Stumpjumper Comp Alloy Mountain Bike strikes the perfect balance between performance and value, and is designed to take your riding experience to the next level. An ideal partner for long days on the hill, the new Stumpjumper offers a lively, snappy ride, that begs to be thrown around corners and to catch air on side-hits. Weight reduction was a key focus with this refreshed design, with advanced aluminium technology allowing for a lightweight frame without sacrificing durability or stiffness.

Instilling a feeling of total balance, 130mm of well-optimised suspension hits the sweet-spot for trail riding. Rarely feeling under or over-biked, the Stumpjumper Comp Alloy offers impressive climbing and descending characteristics, ideal for the modern mountain biker. Whether razzing trails down your local woods or on a multi-day Welsh epic, RX Tuned suspension and generous geometry keep things stable in the rough. A steep seat tube optimises climbing capabilities, increasing power output with a comfortable riding position.

Revised suspension kinematics balance a playful ride with improved big-hit performance. A highly progressive leverage rate ensures a bottomless suspension feel that uses all 130mm of travel on offer, with impressive impact management preventing harsh bottom-outs. Handling much like a bike with more travel the Stumpjumper truly performs on the descents, without impacting on its excellent climbing characteristics. A yoke mounted flip-chip allows for trailside geometry adjustment, providing half a degree of head angle adjustment to fine-tune your ride.

The 12-speed SRAM NX groupset offers a wide gear range for steep climbs, allowing you to keep the cranks turning no matter the gradient. SRAM also take care of braking duties, with the four-piston G2 R hydraulic disc brakes offering ample stopping power on heart-stopping descents. The 29" specific platform is kept rolling with tough Roval sealed bearing wheels, and an X-Fusion Manic dropper seatpost provides total flow on undulating trails.

FEATURES :
• 29" aluminium frameset with asymmetrical design
• Redesigned suspension kinematics for improved on-trail performance
• Shock-mounted flip-chip for geometry adjustment
• 130mm of trail-hungry travel
• FOX FLOAT 34 Rhythm fork and FOX FLOAT DPS Performance rear with custom RX Trail Tune
• SRAM NX 12-speed groupset with SRAM G2 R hydraulic brakes
• Rider-First Engineered™ sizing

SPECIFICATION :
Frame
FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, flip chip Head Tube/Bottom Bracket adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel
Seat Binder
Alloy, 38.6
Swat
SWAT Door integration
Rear Shock
FOX FLOAT DPS Performance Elite, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment w/ Open Mode Adjustment, 190x45mm
Fork
FOX FLOAT 34 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, 140mm of travel
Stem
Alloy Trail Stem, 35mm bar bore
Handlebars
Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 30mm rise, 780mm, 35mm clamp
Grips
Deity, Knuckleduster, Black
Saddle
Bridge Comp, Hollow Cr-mo rails, 155/143mm
Seatpost
X-Fusion Manic, infinite adjustable, remote SRL LE lever, 34.9 (S1:100mm, S2: 125mm, S3: 150mm, S4/S5: 170mm, S6: 190mm)
Front Brake
SRAM G2 RSC, 4-piston caliper, hydraulic disc, 200mm
Rear Brake
SRAM G2 RSC, 4-piston caliper, hydraulic disc, 180mm
Rear Derailleur
Sram X01 Eagle, 12-speed
Shift Levers
SRAM X01, trigger, 12-speed
Chain
SRAM GX Eagle, 12-speed
Crankset
SRAM Descendant 7K, DUB, S1:165mm, S2-S5: 170mm, S6: 175mm
Chainrings
Steel, 30T
Rims
Roval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready
Front Hub
Roval, sealed cartridge bearings, 15x110mm spacing, 28h
Rear Hub
Roval DT Swiss 360, 3-pawl design, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
Spokes
DT Swiss Competition Race
Front Tire
Butcher, GRID casing, GRIPTON® compound, 29x2.3"
Rear Tire
Purgatory, GRID Casing, GRIPTON® compound, 29x2.3"
Inner Tubes
Standard, Presta valve