Bicycle Archive · Specification report

2018 Specialized Stumpjumper Comp FACT 11m Carbon 27.5

Velopedia Archive ID 900003695

Overview

Model year	2018
Brand	Specialized
Model	Stumpjumper Comp FACT 11m Carbon 27.5
Bicycle type	Mountain
Archive ID	900003695
Original MSRP	$4,220.00
Colors	Gloss/Carbon/Monster Green; Gloss/White Mtn/Nice Blue
Sizes	S; M; L; XL

Frameset

Frame construction	FACT 11m, full carbon chassis and rear end, asymmetrical design, 27.5 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel
Frame material	Carbon Fiber
Fork	FOX FLOAT Rhythm, 34, GRIP Damper, 44mm offset, 2-position sweep adjust, 15x110mm, tapered alloy steerer, 150mm of travel
Fork material	Aluminum
Rear shock	FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm

Drivetrain

Shifters	Shimano SLX, 11-speed
Rear derailleur	Shimano XT, Shadow Plus, GS cage, 11-speed
Crankset	RaceFace Aeffect, 24mm spindle, 170mm crankarm; chainrings: 32T
Bottom bracket	Threaded BB, 24mm spindle
BB shell width	24 mm
Cassette	Shimano SLX, 11-speed, 11-46t
Chain	KMC X11, 11-speed w/ Missing Link™
Pedals	Specialized Dirt

Brakes

Brakes	(F) Shimano SLX, hydraulic disc, resin pads, 200mm / (R) Shimano SLX, hydraulic disc, resin pads, 180mm

Cockpit & contact points

Handlebar	Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 780mm width
Stem	Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise
Saddle	Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm
Seatpost	X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L/XL: 150mm of travel

Wheels & tires

Hubs	(F) Specialized, sealed cartridge bearings, 15x110mm spacing, 28h / (R) Specialized, sealed cartridge bearings, 12x148mm thru-axle, 28h
Rims	Roval Traverse 27.5, hookless alloy, 29mm inner width, tubeless ready, 28h
Spokes	DT Swiss Industry
Front tire	Butcher, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"
Rear tire	Purgatory, GRID casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"

Geometry · S

Seat tube	380 mm
Effective top tube	570 mm
Head tube	105 mm
Head-tube angle	65.5°
Seat-tube angle	75.3°
Chainstay / rear center	432 mm
Wheelbase	1157 mm
Bottom-bracket drop	21 mm
Bottom-bracket height	336 mm
Reach	415 mm
Stack	592 mm
Standover height	739 mm
Fork offset / rake	46 mm
Front center	726 mm
Trail	112 mm
Fork length / axle-to-crown	542 mm
Seatpost length	376 mm
Crank length	170 mm
Stem length	45 mm
Handlebar width	780 mm

Geometry · M

Seat tube	410 mm
Effective top tube	595 mm
Head tube	110 mm
Head-tube angle	65.5°
Seat-tube angle	75°
Chainstay / rear center	432 mm
Wheelbase	1179 mm
Bottom-bracket drop	21 mm
Bottom-bracket height	336 mm
Reach	435 mm
Stack	596 mm
Standover height	743 mm
Fork offset / rake	46 mm
Front center	748 mm
Trail	112 mm
Fork length / axle-to-crown	542 mm
Seatpost length	438 mm
Crank length	170 mm
Stem length	45 mm
Handlebar width	780 mm

Geometry · L

Seat tube	455 mm
Effective top tube	627 mm
Head tube	140 mm
Head-tube angle	65.5°
Seat-tube angle	74.6°
Chainstay / rear center	432 mm
Wheelbase	1212 mm
Bottom-bracket drop	21 mm
Bottom-bracket height	336 mm
Reach	455 mm
Stack	623 mm
Standover height	758 mm
Fork offset / rake	46 mm
Front center	780 mm
Trail	112 mm
Fork length / axle-to-crown	542 mm
Seatpost length	438 mm
Crank length	170 mm
Stem length	45 mm
Handlebar width	780 mm

Geometry · XL

Seat tube	505 mm
Effective top tube	660 mm
Head tube	155 mm
Head-tube angle	65.5°
Seat-tube angle	74.2°
Chainstay / rear center	432 mm
Wheelbase	1243 mm
Bottom-bracket drop	21 mm
Bottom-bracket height	336 mm
Reach	480 mm
Stack	637 mm
Standover height	774 mm
Fork offset / rake	46 mm
Front center	812 mm
Trail	112 mm
Fork length / axle-to-crown	542 mm
Seatpost length	438 mm
Crank length	170 mm
Stem length	45 mm
Handlebar width	780 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 27, 2026.