Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 200mm -
Fork RockShox BoXXer
-
Groupset X0, X9 -
Suspension Full -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 170cm
MD
168cm - 179cm
LG
176cm - 187cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Demo 8 FSR M5 manipulated alloy, 8"" travel, Magnesium link, asymetrical rear triangle, ISCG mount, 1.5"" forged HT, cartridge bearing rear shock mount, rear derailleur protector
Suspension Fork
RockShox Boxxer World Cup, 200mm travel, alloy steerer, external compression and rebound adj. with bottom out control, 20mm maxle DH thru-axle
Rear Shock
Specialized DHX RC4 coil 8.75x2.75"" for Demo 8, rebound adj. High and low speed compression adj. and bottom out control, S:450, M:500, L:550
Drivetrain
Rear Derailleur
SRAM X-0, 9-speed, short cage
Shift Levers
SRAM X-9 aluminum trigger
Cassette
SRAM PG-970, 12-26t
Crank
FSA Gravity Lite DH, hollow forged arms, 36t alloy ring with Gamut P-30 chainguide
Bottom Bracket
FSA BB-7000 for Gravity Lite crank, 73mm shell
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
Specialized Lo-Pro Mag
Wheels
Front Hub
Hi-Lo disc, 20mm thru-axle, 32h
Rear Hub
Thru axle 135mm, hollow 10mm Cr-Mo axle w/ RD guard
Rims
Custom DT Swiss F550, 30mm wide, 32h
Spokes
DT Swiss Competition 2.0/1.8/2.0mm stainless
Tires
Specialized Clutch DH 26x2.3"", DH casing, wire bead, dual compound
Brakes
Brakes
Custom Avid Code CR Mag hydraulic disc, Mag CR lever with tooless reach and pad contact adj. Code caliper, stainless hardware, 203mm rotor
Brake Levers
Custom Avid Code CR Mag Hydraulic, tool-less reach and pad contact adj.
Cockpit
Stem
Funn RSX 31.8"" direct mount
Handlebar
Specialized Demo low-rise bar, 7050 alloy, 31.8mm, 750mm wide, 9 degree backsweep, 6 degree up
Grips
Specialized waffle lock on grip with alloy end plugs
Headset
1.5"" 7050 alloy integrated for 1-1/8"" steerer
Seat
Saddle
Specialized Demo, 8mm hollow Cr-Mo rails, SL foam
Seatpost
Thomson straight w/ 12 degree clamp, 367mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.4 mm | 1.35 mm |
| Bottom Bracket Height | 343 mm | 343 mm | 343 mm |
| Stack | 598 mm | 598 mm | 598 mm |
| Reach | 407 mm | 427 mm | 444 mm |
| Top Tube Length | 585 mm | 605 mm | 622 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 432 mm | 432 mm | 457 mm |
| Head Tube Angle | 64 ° | 64 ° | 64 ° |
| Head Tube Length | 120 mm | 120 mm | 120 mm |
| Chainstay Length | 419 mm | 419 mm | 419 mm |
| Wheelbase | 1173 mm | 1193 mm | 1210 mm |
| Standover Height | 733 mm | 732 mm | 745 mm |
| Wheels | 26" | 26" | 26" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
Model Overview
Demo 8 II belongs to the Specialized Demo model. Specialized released 63 bikes variations of this model so far. Take a sneak peek at all Specialized Demo bikes models from 2010, by clicking here.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Downhill bikes
Our math shows that the average cost of a dependable Downhill bike is 3391$. However, this doesn’t mean that if you spend less money on a Downhill bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Demo 8 II components
Fork
The RockShox BoXXer is included from the factory. It has a travel distance of 200mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In conclusion, always look for a fork with decent travel when you buy a bike.
Fork material
Demo 8 II has an aluminum fork, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels
As for the wheels, Specialized Demo 8 II 2010, has a 26″ aluminum model. The 26″ wheels are lighter than the 27.5 or 29″ wheels. However, they are less forgiving when riding over obstacles such as bumps and roots.
Brakes
When you want to stop the bike in time, the brakes are vital. The Demo 8 II has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
This bike is available in 3 sizes. They vary from 158 cm – 187 cm (5.18 ft – 6.14 ft). In conclusion, it won’t take much to find one that’s right for you.