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Stumpjumper 29

Stumpjumper 29

Description

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.

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. 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.

Specifications

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
Seat Binder Specialized bolt-type, alloy, 38.6mm
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
Handlebars Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, XS 720mm, S-XL 750mm,
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
Grips Specialized Trail Grips
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
Shift Levers SRAM SX Eagle, trigger, 12-speed
Rear Derailleur SRAM SX Eagle, 12-speed
Cassette SRAM PG-1210 Eagle, 11-50t
Crankset SRAM SX Eagle, Powerspline, 170mm
Chainrings Steel, 30T
Bottom Bracket SRAM Powerspline
Chain SRAM SX Eagle, 12-speed
Rims Double-wall alloy, 27mm internal width
Front Hub Specialized, sealed cartridge bearings, 15x110mm thru-axle, 32h
Rear Hub Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
Spokes Stainless, 14g
Front Tire Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
Rear Tire Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
Inner Tubes Standard, Presta valve
Gloss Black / Dove Grey $2,720
Satin Aqua / Rocket Red / Black $2,720

Geometry

S M L XL
Stack 619mm 619mm 642mm 656mm
Reach 405mm 425mm 445mm 470mm
Head Tube Length 100mm 100mm 125mm 140mm
Head Tube Angle 66.5° 66.5° 66.5° 66.5°
BB Height 341mm 341mm 341mm 341mm
BB Drop 33mm 33mm 33mm 33mm
Trail 107mm 107mm 107mm 107mm
Fork Length, Full 560mm 560mm 560mm 560mm
Fork Rake/Offset 51mm 51mm 51mm 51mm
Front Center 716mm 736mm 766mm 797mm
Chainstay Length 437mm 437mm 437mm 437mm
Wheelbase 1151mm 1171mm 1201mm 1232mm
Top Tube Length, Horizontal 573mm 597mm 628mm 662mm
Bike Standover Height 756mm 762mm 775mm 776mm
Seat Tube Length 380mm 410mm 455mm 505mm
Seat Tube Angle 74.8° 74.5° 74.1° 73.7°
Crank Length 170mm 170mm 170mm 170mm
Handlebar Width 780mm 780mm 780mm 780mm
Stem Length 45MM 45MM 45MM 45MM
Saddle Width 155mm 143mm 143mm 143mm
Seatpost Length 375mm 438mm 438mm 478mm