Stumpjumper ST LTD Downieville Carbon 29

Stumpjumper ST LTD Downieville Carbon 29

Year

2020

Category
mountain
Price

$6230

Official
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Manufacturer Description

Our ode to Downieville—one of the greatest riding spots on earth. This limited-edition ST model is the perfect choice for long, grueling rides that demand a quick, efficient—and burly—machine. Lightweight carbon 29er chassis, custom suspension, powerful disc brakes, and more. Since the trails around Downieville inspired this limited-edition model, we're donating a portion of the proceeds from every one of these bikes to the Sierra Buttes Trail Stewardship, a group whose tireless work has made Downieville and the surrounding area such an amazing place to ride. 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. A FEATHERWEIGHT BRAWLER This limited-edition ST model combines the nimble, carbon Stumpjumper ST chassis with longer-travel, RockShox suspension, precise SRAM XX1/X01 Eagle drivetrain, and massive stopping power. It's a very cool, and very rare, flavor of Stumpjumper. BRILLIANTLY CUSTOM • A bomber RockShox Lyrik Select Plus fork dishes out 140 millimeters of travel. • 130-millimeters of supple rear suspension via a RockShox Super Deluxe Select Plus. • Big stopping power courtesy of Magura MT5 4-piston discs and massive rotors.

Build Kit

Frameset
FrameFACT 11m, full carbon chassis and rear end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 120mm of travel
ForkRockShox Lyrik Select Plus, DebonAir, rebound adjust, low-speed compression adjust, tapered steerer, 51mm offset, 15mm Maxle® Stealth thru-axle, 15x110mm Boost™, 140mm of travel
Rear ShockRockShox Super Deluxe Select Plus, Rx Trail Tune, 3-position low-speed compression adjust, rebound adjust, 190x45mm
Cockpit
GripsDeity, Knuckleduster, Black
HandlebarsSpecialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
SaddleBody Geometry Henge Comp, hollow Cr-Mo rails, 143mm
SeatpostRockShox Reverb Stealth, 30.9, 1X remote, (S: 125mm, M: 150mm, L/XL:175mm)
StemSpecialized Trail, forged alloy, 4-bolt, 5mm rise, 40mm
Brakes
Levers-
Front BrakesMagura MT5, 4-piston caliper, hydraulic disc, 200mm
Rear BrakesMagura MT5, 4-piston caliper, hydraulic disc, 180mm
Drivetrain
Bottom BracketSRAM DUB, BSA 73mm, Threaded
CassetteSRAM XG-1275 Eagle, 12-speed, 10-50t
Chain-
Chain Rings30T
ChranksetSRAM Decsendant Carbon, Boost™ 148, DUB, 170mm crankarm
Front Derailleur-
Rear DerailleurSRAM X01 Eagle, 12-speed
Pedals-
ShiftersSRAM X01 Eagle, trigger, 12-speed
Wheels
Front HubRoval Traverse, sealed cartridge bearings, 15mm thru-axle, 110mm spacing, 28h
Rear HubRoval Traverse, DT Swiss 3-Pawl System, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
SpokesDT Competition Race
Front TireButcher, GRID TRAIL casing, GRIPTON® compound, 29x2.3
Rear TireEliminator, BLCK DMND Casing, 2Bliss Ready, 29x2.3
TubesStandard, Presta valve
Front WheelRoval Traverse 29, hookless alloy, 30mm inner width, 2Bliss Ready
Rear WheelRoval Traverse 29, hookless alloy, 30mm inner width, 2Bliss Ready

Geometry

SMLXL
BB Drop----
BB Height----
Chainstay Length----
Crank Length170170170170
Fork Length----
Fork Rake Offset42mm42mm42mm42mm
Front Center----
Handlebar Width780mm780mm780mm780mm
Headtube Angle----
Headtube Length----
Reach410mm430mm450mm475mm
Saddle Width143mm143mm143mm143mm
Seatpost Length125150175175
Seat Tube Angle----
Seat Tube Length----
Stack611mm611mm638mm652mm
Standover Height----
Stem Length40405050
Top Tube Length----
Trail103mm103mm103mm103mm
Wheelbase1145mm1165mm1197mm1227mm