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2020 Specialized Stumpjumper EVO Pro 29

Original specifications: geometry for 2 published sizes.

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At a glance

Model year
2020
Category
Mountain
Original MSRP
$5,296.00
Sizes
S2, S3
Colors
Satin Carbon / Mint
Geometry
2 manufacturer sizes
In this record
22 specifications · archived image · original MSRP · geometry
Archive ID
900003825
Model history 1 other year
Campaign
Original buildCarbon Fiber

Manufacturer catalog

Published sizes and colors

2 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

S2S3

Published colors

Satin Carbon / Mint

Frameset

Frame ConstructionFACT 11m full carbon frame, asymmetrical design, 29 style-specific EVO Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
Frame MaterialCarbon Fiber
ForkFOX FLOAT 36 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, 150mm of travel
Rear ShockFOX DHX2 Performance Elite, Rx Trail Tune, 2-position lever, 210x50mm, S2-500lb spring, S3-550lb spring

Drivetrain

ShiftersSRAM GX Eagle, trigger, 12-speed
Rear DerailleurSRAM GX Eagle, 12-speed
CranksetSRAM GX Eagle, DUB, 170mm; chainrings: Steel, 30T
Bottom BracketSRAM DUB, BSA 73mm, Threaded
BB Shell Width73 mm
CassetteSRAM XG-1275 Eagle, 12-speed, 10-50t
ChainSRAM GX Eagle, 12-speed
PedalsTest Ride Pedals Provided by Specialized

Brakes

Brakes(F) SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm / (R) SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm

Cockpit & Contact Points

HandlebarSpecialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width
StemSpecialized Trail, forged alloy, 4-bolt, 5mm rise, 40mm
SaddleBody Geometry Phenom Expert, hollow titanium rails, carbon fiber base, 143mm
SeatpostCommand Post IRcc, 16-position micro-height adjustable, two-bolt head, bottom mount cable routing, remote SRL lever, 34.9mm,160mm of travel

Wheels & Tires

Hubs(F) Specialized, sealed cartridge bearings, 15x110mm spacing, 28h / (R) DT Swiss 350, Star Ratchet, 36t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
RimsRoval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built 2Bliss Ready, 28h
SpokesDT Swiss Industry
Front TireButcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
Rear TireButcher, GRID TRAIL casing, GRIPTON® compound, 29x2.3"

Geometry

2 sizes · 20 measurements

Frame measurements by size.

All geometry measurements2 sizes · 20 measurements
MeasurementS2S3
Seat tube400 mm450 mm
Effective top tube599 mm635 mm
Head tube100 mm105 mm
Head-tube angle63.5°63.5°
Seat-tube angle76°75.6°
Chainstay / rear center443 mm443 mm
Wheelbase1220 mm1252 mm
Bottom-bracket drop47 mm47 mm
Bottom-bracket height328 mm328 mm
Reach445 mm475 mm
Stack619 mm623 mm
Standover height743 mm756 mm
Fork offset / rake44 mm44 mm
Front center781 mm813 mm
Trail138 mm138 mm
Fork length / axle-to-crown560 mm560 mm
Seatpost length429 mm429 mm
Crank length165 mm165 mm
Stem length40 mm50 mm
Handlebar width800 mm800 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes30T · 10–50T · 12-speed
Lowest0.60:1 Highest3.00:1 Total range500%
Estimated speed At 90 RPM Lowest gear4.7 mph Highest gear23.4 mph

Rear tire: 29×2.3.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
SRAM GX Eagle, 12-speed
Retailer offers
Cassette · Original
SRAM XG-1275 Eagle, 12-speed, 10-50t
Retailer offers
Front tire · Original
Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6" Replacement search: 29x2.6 hookless compatible bicycle tire Before ordering: Check tire approval and pressure for your rim.
More parts (6)Fewer parts
Rear tire · Original
Butcher, GRID TRAIL casing, GRIPTON® compound, 29x2.3" Replacement search: 29x2.3 hookless compatible bicycle tire Before ordering: Check tire approval and pressure for your rim.
Bottom bracket · Original
SRAM DUB, BSA 73mm, Threaded Before ordering: Use the spacer setup for your crank.
Retailer offers
Pedals · Original
TEST RIDE PEDALS PROVIDED BY SPECIALIZED
Crankset · Original
SRAM GX Eagle, DUB, 170mm; chainrings: Steel, 30T
Rear derailleur · Original
SRAM GX Eagle, 12-speed Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shifters · Original
SRAM GX Eagle, trigger, 12-speed Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
0 of 22 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2020 Specialized Stumpjumper EVO Pro 29 · Mountain · Published sizes: S2, S3

Archived: Frame: Carbon Fiber · Fork: FOX FLOAT 36 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, 150mm of travel

Archived: Fork: FOX FLOAT 36 Performance Elite, GRIP2 damper, 15x110mm, 44mm offset, 150mm of travel · Rear shock: FOX DHX2 Performance Elite, Rx Trail Tune, 2-position lever, 210x50mm, S2-500lb spring, S3-550lb spring

Archived: Shifters: SRAM GX Eagle, trigger, 12-speed · Rear derailleur: SRAM GX Eagle, 12-speed · Crankset: SRAM GX Eagle, DUB, 170mm; chainrings: Steel, 30T · Bottom bracket: SRAM DUB, BSA 73mm, Threaded · Cassette: SRAM XG-1275 Eagle, 12-speed, 10-50t · Chain: SRAM GX Eagle, 12-speed

Archived: Brakes: (F) SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm / (R) SRAM Code RSC, 4-piston caliper, hydraulic disc, 200mm

Archived: Rims: Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built 2Bliss Ready, 28h · Hubs: (F) Specialized, sealed cartridge bearings, 15x110mm spacing, 28h / (R) DT Swiss 350, Star Ratchet, 36t engagement, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h · Front tire: Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6" · Rear tire: Butcher, GRID TRAIL casing, GRIPTON® compound, 29x2.3"

Controls and contact points

Archived: Handlebar: Specialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width · Stem: Specialized Trail, forged alloy, 4-bolt, 5mm rise, 40mm · Seatpost: Command Post IRcc, 16-position micro-height adjustable, two-bolt head, bottom mount cable routing, remote SRL lever, 34.9mm,160mm of travel · Saddle: Body Geometry Phenom Expert, hollow titanium rails, carbon fiber base, 143mm · Pedals: TEST RIDE PEDALS PROVIDED BY SPECIALIZED

Before and during the test ride

Follow the full used-bike inspection order →

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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