Stumpjumper EVO Alloy LTD

We deliver! Just say when and how.

Let's get something clear, the Stumpjumper EVO Alloy isn't a ""normal"" trail bike. It's built to get gnarly, plain and simple. Featuring the same all-new design as its carbon brethren—including an adjustable head tube angle, 150mm of performance tuned travel, the adaptability of S-Sizing, and SWAT™ Door integration—in a lightweight yet tough M5 Alloy chassis, you're going to be able to bomb down trails that you thought you couldn't touch without a full-blown DH rig.

The Stumpjumper EVO Alloy LTD is built to brawl, no question. With a bullet-proof SRAM GX Eagle 12-speed drivetrain, 30mm-wide Roval alloy wheels, and Rx Tuned FOX Factory suspension, there’s no trail too rowdy.

Technical Specifications

Frameset

Frame

M5 Alloy chassis and rear-end, asymmetrical design, 29" Trail Geometry with S-Sizing, 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

SWAT

SWAT™ Door integration

Seat Binder

Alloy, 38.6mm

Suspension

Rear Shock

FOX FLOAT X Factory, Rx Trail Tune, EVOL Air sleeve, 2-position lever w/ LSC adjustment, 210x55mm

Fork

FOX FLOAT 36 Factory, GRIP2 damper, 15x110mm, 44mm offset, 160mm of travel

Cockpit

SeatPost

X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S2: 125mm, S3: 150mm, S4/S5: 175mm, S6: 190mm

Stem

Alloy Trail Stem, 35mm bar bore

Saddle

Bridge Comp, Hollow Cr-mo rails, 155/143mm

Handlebars

Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 800mm width

Grips

Deity Lockjaw, Black

Brakes

Front Brake

SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm

Rear Brake

SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm

Drivetrain

Rear Derailleur

SRAM GX Eagle AXS

Shift Levers

SRAM GX Eagle AXS Controller

Chain

SRAM GX Eagle, 12-speed

Cassette

SRAM XG-1295 Eagle, 10-52t

Crankset

SRAM GX Eagle, DUB, S2-S5: 170mm, S6: 175mm

Chainrings

32T

Bottom Bracket

SRAM DUB, BSA 73mm, Threaded

Wheels & Tires

Rims

Roval Traverse 29 Alloy, 30mm inner width, hand-built, 2Bliss Ready

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

Spokes

DT Swiss Competition Race

Front Tire

Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"

Rear Tire

Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3"

Inner Tubes

Standard, Presta

Weight

15.27kg (33 lb, 10.6 oz)

Weight Size

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

	S2	S3	S4	S5	S6
Crank Length	170mm	170mm	170mm	170mm	175mm
Handlebar Width	800mm	800mm	800mm	800mm	800mm
Stem Length	40mm	40mm	40mm	40mm	40mm
Saddle Width	155mm	143mm	143mm	143mm	143mm
Seatpost Length	125mm	150mm	170mm	170mm	190mm
Stack	617mm	626mm	635mm	644mm	654mm
Reach	428mm	448mm	475mm	498mm	528mm
Headtube Length	95mm	105mm	115mm	125mm	135mm
Headtube Angle	64.5°	64.5°	64.5°	64.5°	64.5°
BB Height	340mm	340mm	340mm	340mm	340mm
BB Drop	35mm	35mm	35mm	35mm	35mm
Trail	131mm	131mm	131mm	131mm	131mm
Fork Length (full)	571mm	571mm	571mm	571mm	571mm
Fork Rake/Offset	44mm	44mm	44mm	44mm	44mm
Front Center	756mm	780mm	809mm	838mm	873mm
Chainstay Length	441mm	441mm	441mm	451mm	451mm
Wheelbase	1195mm	1219mm	1249mm	1288mm	1322mm
Top-tube Length (horizontal)	564mm	590mm	623mm	647mm	679mm
Bike Standover Height	749mm	757mm	760mm	784mm	792mm
Seat Tube Length	385mm	405mm	425mm	445mm	465mm
Seat Tube Angle	77.6°	77.2°	76.9°	77°	77°
Max Seatpost Insertion	190mm	210mm	230mm	250mm	270mm
Min Seatpost Insertion	100mm	100mm	100mm	100mm	100mm