VelopediaBicycle Archive · Specification report

2020 Specialized Stumpjumper Comp Carbon 29

Velopedia Archive ID 900003845

Overview

Model year2020
BrandSpecialized
ModelStumpjumper Comp Carbon 29
Bicycle typeMountain
Archive ID900003845
Original MSRP$4,520.00
ColorsSatin Carbon / Rocket Red
SizesS; M; L; XL

Frameset

Frame constructionFACT 11m carbon chassis and rear-end, asymmetrical design, 29 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 RHYTHM, 34, GRIP damper, 51mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
Fork materialAluminum
Rear shockFOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x50mm

Drivetrain

ShiftersSRAM NX Eagle, trigger, 12-speed
Rear derailleurSRAM NX Eagle, 12-speed
CranksetSRAM NX Eagle, DUB, 170mm; chainrings: Steel, 30T
Bottom bracketSRAM DUB, BSA 73mm, Threaded
BB shell width73 mm
CassetteSRAM NX Eagle, 12-speed, 11-50t
ChainSRAM NX Eagle, 12-speed

Brakes

Brakes(F) SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm / (R) SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm

Cockpit & contact points

HandlebarSpecialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, XS 720mm, S-XL 750mm,
StemSpecialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
SaddleBody Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
SeatpostX-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm

Wheels & tires

Hubs(F) Specialized, sealed cartridge bearings, 15x110mm spacing, 28h / (R) Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
RimsRoval Traverse 29, hookless alloy, 30mm inner width, tubeless ready
SpokesDT Swiss Industry
Front tireButcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
Rear tireEliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"

Geometry · S

Seat tube380 mm
Effective top tube572 mm
Head tube95 mm
Head-tube angle66.5°
Seat-tube angle74.8°
Chainstay / rear center437 mm
Wheelbase1149 mm
Bottom-bracket drop33 mm
Bottom-bracket height342 mm
Reach405 mm
Stack614 mm
Standover height747 mm
Fork offset / rake51 mm
Front center714 mm
Trail107 mm
Fork length / axle-to-crown560 mm
Seatpost length375 mm
Crank length170 mm
Stem length45 mm
Handlebar width780 mm

Geometry · M

Seat tube410 mm
Effective top tube595 mm
Head tube95 mm
Head-tube angle66.5°
Seat-tube angle74.5°
Chainstay / rear center437 mm
Wheelbase1169 mm
Bottom-bracket drop33 mm
Bottom-bracket height342 mm
Reach425 mm
Stack614 mm
Standover height750 mm
Fork offset / rake51 mm
Front center734 mm
Trail107 mm
Fork length / axle-to-crown560 mm
Seatpost length438 mm
Crank length170 mm
Stem length45 mm
Handlebar width780 mm

Geometry · L

Seat tube455 mm
Effective top tube628 mm
Head tube125 mm
Head-tube angle66.5°
Seat-tube angle74.1°
Chainstay / rear center437 mm
Wheelbase1201 mm
Bottom-bracket drop33 mm
Bottom-bracket height342 mm
Reach445 mm
Stack641 mm
Standover height762 mm
Fork offset / rake51 mm
Front center766 mm
Trail107 mm
Fork length / axle-to-crown560 mm
Seatpost length438 mm
Crank length170 mm
Stem length45 mm
Handlebar width780 mm

Geometry · XL

Seat tube505 mm
Effective top tube662 mm
Head tube140 mm
Head-tube angle66.5°
Seat-tube angle73.7°
Chainstay / rear center437 mm
Wheelbase1232 mm
Bottom-bracket drop33 mm
Bottom-bracket height342 mm
Reach470 mm
Stack656 mm
Standover height775 mm
Fork offset / rake51 mm
Front center797 mm
Trail107 mm
Fork length / axle-to-crown560 mm
Seatpost length478 mm
Crank length170 mm
Stem length45 mm
Handlebar width780 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 25, 2026.