The S-Sizing geometry of the new Stumpjumper EVO is our most progressive yet. Long, low, slack, short offset fork, steeper seat tube angle – these are requirements for modern progressive riding. But not everyone jibs the same way, which is why the geo on the new Stumpjumper EVO is fully adjustable with six different settings. You can adjust the BB height by 10mm, you can adjust your head angle by two-degrees, and you can make these adjustments independently of each other. Finally, if you want to go full-party mullet-mode, the EVO lets you run a 27.5-inch rear wheel mated with a 29-inch front.
Rider-First Engineered™ frames use a size-specific approach to ride characteristics that ensures benchmark handling and flawless performance, regardless of frame or rider size. Whether you’re a jump-happy grom riding an S1, or a DH-fiend giant in need of the lengthy S6, you’ll experience the same ride traits – rail-sharp cornering and balanced front and rear stiffness – at the lightest-possible weight.
We introduced the SWAT™ door on the Stumpjumper in 2016, adding room IN your frame for those “oh sh**t” necessities like pumps and spare tubes, and immediately rendering jersey pockets redundant. With the new Stumpjumper, we have increased the volume and added a SWAT™ Bladder, giving you an extra 22oz of water storage – the same size as a small water bottle – hidden in your downtube.
Frame
FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, head tube angle adjustment, horst pivot BB adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
Seat Binder
Alloy, 38.6mm
Rear Shock
FOX FLOAT X Performance Elite, Rx Trail Tune, EVOL Air sleeve, 2-position lever w/ LSC adjustment, S1:210x50mm, S2-S6:210x55mm
Fork
FOX FLOAT 36 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, S1: 150mm of travel, S2-S6: 160mm of travel
OneUp, Dropper Post-V2, MMX lever, 34.9 (S1:120mm, S2/S3:150mm, S4: 180mm, S5/S6: 210mm)
OneUp, Dropper Post-V2, MMX lever, 34.9 (S1:120mm, S2/S3:150mm, S4: 180mm, S5/S6: 210mm)
Saddle
Bridge Comp, Hollow Cr-mo rails 155/143
Stem
Alloy Trail Stem, 35mm bar bore
Grips
Deity Lockjaw Grips
Handlebars
Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 30mm rise, 800mm, 35mm clamp
Front Brake
SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm Centerline
Rear Brake
SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm Centerline
Shift Levers
SRAM GX Eagle AXS Controller
Rear Derailleur
SRAM GX Eagle AXS, w/ battery cover
Cassette
Sram XG-1275, 12-speed, 10-52t
Shift Levers
SRAM GX Eagle AXS Controller
Crankset
SRAM GX Eagle Alloy, DUB, 165/170/175mm, 32t
Chain
SRAM GX Eagle, 12-speed
Bottom Bracket
SRAM DUB, BSA 73mm, Threaded
Chain Ring
32T
Front Hub
Roval, sealed cartridge bearings, 15x110mm spacing, 28h
Rear hub
Roval DT Swiss 370, Ratchet LN, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
Rims
Roval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready
Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"
Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3"
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3"
Spokes
DT Swiss Competition Race
Tubes
Standard, Presta valve