SPECIALIZED - Stumpjumper 29
The Stumpjumper 29 combines the amazing ride quality and precision of our alloy sidearm chassis with plush RockShox suspension and a 12-speed SRAM SX Eagle drivetrain. Bottom line: It's a bike that outrides both its price tag...and bikes costing much more.
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.
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. It's total control.
MASSIVE BANG FOR YOUR BUCK
• RockShox 35 Gold RL fork and Deluxe Select shock erase rocks and roots.
• SX Eagle 12-speed drivetrain gives you single-ring simplicity and gearing to spare.
• Roval Traverse 29er wheels roll over obstacles and maintain momentum with ease.
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 : RockShox 35 Gold RL, DebonAir, Motion Control damper with low-speed compression to lockout, 51mm offset, rebound adjust, 15x110mm Boost™ Maxle® Lite thru-axle, 150mm of travel
REAR SHOCK : RockShox Deluxe Select, Rx Trail Tune, rebound adjust, 210x50mm
FRONT HUB : Specialized, sealed cartridge bearings, 15x110mm thru-axle, 32h
REAR HUB : Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
SPOKES : Stainless, 14g
RIMS : Double-wall alloy, 27mm internal width
INNER TUBES : Standard, Presta valve
FRONT TYRE : Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
REAR TYRE : Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
CRANKSET : SRAM SX Eagle, Powerspline, 170mm
CHAINRINGS : Steel, 30T
BOTTOM BRACKET : SRAM Powerspline
SHIFT LEVERS : SRAM SX Eagle, trigger, 12-speed
REAR DERAILLEUR : SRAM SX Eagle
CASSETTE : SRAM PG-1210 Eagle, 11-50t
CHAIN : SRAM SX 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 Trail Grips
STEM : Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
SADDLE : Body Geometry Myth 155 S, Body Geometry Henge 143 M/L/XL, steel rails
SEATPOST : X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L: 150mm, XL: 170mm
SEAT BINDER : Specialized bolt-type, alloy, 38.6mm
PEDALS : Specialized Dirt