Product Info
Details + Specs
Stumpjumper EVO Elite Alloy - SRAM GX Eagle, RockShox Ultimate
One trail bike, fewer compromises
Let's get something clear: the Stumpjumper EVO Alloy isn't a "normal" trail bike. It's built to get gnarly, plain and simple.
Best for: Trail and all-mountain riding across technical climbs and descents.
At a glance
Frame
M5 Alloy, asymmetric chassis and rear end, 29/27.5" Trail Geometry…
Fork
RockShox Lyrik Ultimate, Charger 3 RC2 damper, 150/160mm travel…
Shock
RockShox Super Deluxe Ultimate, Rx Trail Tune, RC2T damper, hydraulic…
Drivetrain
SRAM GX Eagle, 12-speed
Rear Shock
RockShox Super Deluxe Ultimate, Rx Trail Tune, RC2T damper, hydraulic…
Brakes
SRAM Code RS, 4-piston hydraulic disc, 200mm rotors (front and rear)
Key highlights
the same all-new EVO design as the carbon range — adjustable head tube angle, adaptable S-Sizing, and SWAT™ Door integration — in a tough, lightweight alloy build.
a 29-inch front paired with a smaller, more maneuverable 27. 5-inch rear for a playful, jibby ride feel without giving up big-wheel rollover.
a Lyrik Ultimate fork (150/160mm, size-specific) and Super Deluxe Ultimate rear shock, both Rx Trail-tuned, deliver capable, controlled damping front and rear.
BB height adjustable by 10mm and head angle by 2 degrees — independently — so you can dial the EVO in to how you ride.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
M5 Alloy, asymmetric chassis and rear end, 29/27.5" Trail Geometry, S-Sizing, adjustable geometry (BB height ±10mm, head angle ±2°, independently adjustable), SWAT™ Door integration
Suspension
Fork
RockShox Lyrik Ultimate, Charger 3 RC2 damper, 150/160mm travel (size-specific), 44mm offset, 15x110mm thru-axle
Rear Shock
RockShox Super Deluxe Ultimate, Rx Trail Tune, RC2T damper, hydraulic bottom-out control
Brakes
Brakes
SRAM Code RS, 4-piston hydraulic disc, 200mm rotors (front and rear)
Drivetrain
Shifters
SRAM GX Eagle, 12-speed trigger
Rear Derailleur
SRAM GX Eagle, 12-speed
Cassette
SRAM XG-1275, 12-speed, 10-52t
Chain
SRAM GX Eagle, 12-speed
Crankset
SRAM GX Eagle Alloy, DUB, 32t
Bottom Bracket
SRAM DUB, BSA threaded, 73mm
Wheels and tyres
Wheels
Roval Traverse alloy, 30mm inner width, hand-built, 29" front / 27.5" rear
Tyres
Specialized Butcher GRID T9, 29x2.3" (front); Specialized Eliminator GRID T7, 27.5x2.3" (rear)
Cockpit and contact points
Handlebars
Specialized alloy, 780mm width, 30mm rise
Stem
Deity, alloy, 35mm clamp
Seatpost
OneUp Dropper Post V2, MMX lever, 34.9mm, 120-210mm travel (size-specific)
Saddle
Body Geometry Bridge Comp, hollow Cr-Mo rails
Component specifications are subject to change without notice.