Specialized Stumpjumper EVO Alloy LTD 2024
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Travel Front 160mm
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Travel Rear 150mm
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Fork Fox Factory Float 36
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Groupset GX Eagle AXS
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Suspension Full
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Drivetrain 1 × 12 Electronic
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Brakes Hydraulic Disc
Recommended size guide.
S2
157cm - 172cm
S3
165cm - 180cm
S4
172cm - 188cm
S5
177cm - 193cm
S6
188cm - 203cm
Parts list
Main components, grouped by system.
Bike components
Frame
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
Suspension Fork
FOX FLOAT 36 Factory, GRIP2 damper, 15x110mm, 44mm offset, 160mm of travel
Rear Shock
FOX FLOAT X Factory, Rx Trail Tune, EVOL Air sleeve, 2-position lever w/ LSC adjustment, 210x55mm
Drivetrain
Rear Derailleur
SRAM GX Eagle AXS
Shift Levers
SRAM GX Eagle AXS Controller
Cassette
SRAM XG-1295 Eagle, 10-52t
Crank
SRAM GX Eagle, DUB, S2-S5: 170mm, S6: 175mm, 32T
Bottom Bracket
SRAM DUB, BSA 73mm, Threaded
Chain
SRAM GX Eagle, 12-speed
Wheels
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
Spokes
DT Swiss Competition Race
Tires
Front: Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3", Rear: Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29x2.3"
Brakes
Brakes
Front: SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm, Rear: SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm
Cockpit
Stem
Alloy Trail Stem, 35mm bar bore
Handlebar
Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 800mm width
Grips
Deity Lockjaw, Black
Seat
Saddle
Bridge Comp, Hollow Cr-mo rails, 155/143mm
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
Fit data
Numbers for sizing and ride feel.
| Size | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.442 mm | 1.397 mm | 1.337 mm | 1.293 mm | 1.239 mm |
| Bottom Bracket Height | 340 mm | 340 mm | 340 mm | 340 mm | 340 mm |
| Front Center | 756 mm | 780 mm | 809 mm | 838 mm | 873 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 131 mm | 131 mm | 131 mm | 131 mm | 131 mm |
| Stack | 617 mm | 626 mm | 635 mm | 644 mm | 654 mm |
| Reach | 428 mm | 448 mm | 475 mm | 498 mm | 528 mm |
| Top Tube Length | 564 mm | 590 mm | 623 mm | 647 mm | 679 mm |
| Seat Tube Angle | 77.6 ° | 77.2 ° | 76.9 ° | 77 ° | 77 ° |
| Seat Tube Length | 385 mm | 405 mm | 425 mm | 445 mm | 465 mm |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 95 mm | 105 mm | 115 mm | 125 mm | 135 mm |
| Chainstay Length | 441 mm | 441 mm | 441 mm | 451 mm | 451 mm |
| Wheelbase | 1195 mm | 1219 mm | 1249 mm | 1288 mm | 1322 mm |
| Bottom Bracket Drop | 35 mm | 35 mm | 35 mm | 35 mm | 35 mm |
| Standover Height | 749 mm | 757 mm | 760 mm | 784 mm | 792 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 157 cm | 165 cm | 172 cm | 177 cm | 188 cm |
| Rider Max Height | 172 cm | 180 cm | 188 cm | 193 cm | 203 cm |
