Bicycle Archive · Specification report

2015 Specialized Demo 8 I Carbon

Velopedia Archive ID 1003054

Overview

Model year	2015
Brand	Specialized
Model	DEMO 8 I CARBON
Bicycle type	Mountain Dual Suspension
Archive ID	1003054
Original MSRP	$6,500.00
Colors	GLOSS CARBON/GREEN/WHITE, SATIN CARBON/CHARCOAL
Sizes	Short, Medium, Long, X-Long

Frameset

Frame construction	FACT 10m carbon, S3 Geometry, carbon front triangle, carbon seat stay, FACT IS construction, PF30 BB, full internal cable routing, 135mm dropouts, lipped and sealed cartridge bearing pivots, replaceable derailleur hanger, 200mm
Frame material	Carbon Fiber/Aluminum
Fork	RockShox Boxxer RC 650b, alloy steerer, compression and rebound adj., 20mm Maxle DH thru-axle, S: extra-soft spring, M: soft spring, L/XL: medium spring, 200mm travel
Fork material	Suspension
Rear shock	Custom Öhlins TTX22M, coil over w/ piggy back, spherical bearing mount, high/low speed compression, rebound adj., 9.5x3.0", M: 76x434lb, L: 84x479lb, XL: 92x525lb

Drivetrain

Component group	DH mix
Shifters	SRAM X7, 10-speed, w/ MatchMaker clamp
Front derailleur	None
Rear derailleur	SRAM X9 Type 2, 10-speed w/ shift limit, mid cage
Crankset	Custom SRAM, PB30, 7050 alloy arms, 36T ring
Bottom bracket	SRAM, BB30, 83mm adapter
BB shell width	83mm
Rear cogs	SRAM PG 1030, hot rod 7-speed setup, 11-24
Pedals	Specialized Boomslang, 10mm low-profile, sealed bearing

Brakes

Brakes	SRAM Guide R, metallic pads, Guide R caliper, 200mm rotor, SRAM Guide R, metallic pads, Guide R caliper, 200mm rotor

Cockpit & contact points

Headset	1-1/2" semi-integrated for 1-1/8" steerer, cartridge bearings
Handlebar	Specialized Demo, low-rise, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 31.8mm
Stem	Specialized P.Series MTB, direct mount, forged alloy, 4-bolt
Saddle	Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
Seatpost	Specialized 6061 alloy, 2-bolt, 0mm setback, 30.9mm

Wheels & tires

Hubs	Specialized Hi Lo disc, sealed cartridge bearings, 20mm thru-axle, 32h, Specialized Hi Lo disc, sealed cartridge bearings, 12x135mm, 32h
Rims	Roval 650b, alloy, 24mm inner width, 32h
Spokes	DT Swiss Industry, stainless
Front tire	Specialized Butcher DH, 60TPI, wire bead, dual compound, 650bx2.5", Specialized Slaughter DH, 60TPI, wire bead, dual compound, 650bx2.3"
Wheel size	27.5

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.