Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 200mm -
Fork Fox
-
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, 8.2"" travel, Magnesium link, asymetrical rear triangle, ISCG mount, adj. geometry, 1-1/8"" forged HT, cartridge bearing rear shock mount, rear derailleur protector
Suspension Fork
Fox 40 RC2, 200mm travel, external high/low speed compression and rebound adj. 20mm thru-axle, alloy steerer
Rear Shock
Fox DHX 5.0 coil 8.75x2.75"", ProPedal and rebound adj. bottom out control, S:450, M:500, L:550
Drivetrain
Rear Derailleur
SRAM X-0, 9-speed, short cage
Shift Levers
SRAM X-9, trigger
Cassette
SRAM PG-970, 12-26t
Crank
Truvativ Holzfeller, 170mm w/ Gamut P-30 chain guide
Bottom Bracket
Truvativ Howitzer XR, oversize sealed outboard cartridge bearing, 73mm shell
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
Specialized Lo-Pro Mag, magnesium platform, 9/16"" oversized heat treated Cr-Mo axle, sealed cartridge bearing, removable allen bolt pins
Wheels
Front Hub
Specialized Hi-Lo disc, 20mm thru-axle, 32h
Rear Hub
Specialized thru axle 135mm, hollow 10mm Cr-Mo axle w/ RD guard
Rims
Custom DT Swiss F550, 30mm, 32h
Spokes
DT Swiss Competition 2.0/1.8/2.0mm, black, brass nipples
Tires
Specialized Chunder SX 26x2.3"", 60 TPI, aramid bead, cap ply, soft dual compound
Brakes
Brakes
Custom Avid Elixir R Carbon, hydraulic disc, reach adjust, metallic pads, carbon lever, stainless hardware, 203mm rotor
Brake Levers
Custom Avid Elixir R Carbon Hydraulic, tool-less adj. reach
Cockpit
Stem
Specialized Aggro stem, 35mm extension, OS 31.8, 4-bolt, forged
Handlebar
Specialized Demo rise bar, 6066 alloy, 31.8mm, 6 degree up, 9 degree backsweep, 680mm wide
Grips
Specialized lock on grip, alloy bar ends
Headset
1-1/8"" Threadless, 13mm insertion alloy cups with OS lower cartridge and bearing
Seat
Saddle
Specialized Enduro, 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 |
|---|---|---|---|
| Bottom Bracket Height | 380 mm | 380 mm | 380 mm |
| Top Tube Length | 548 mm | 573 mm | 590 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 432 mm | 432 mm | 457 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 120 mm | 120 mm | 120 mm |
| Chainstay Length | 419 mm | 419 mm | 419 mm |
| Wheelbase | 1166 mm | 1194 mm | 1211 mm |
| Bottom Bracket Drop | -37 mm | -37 mm | -37 mm |
| Standover Height | 752 mm | 757 mm | 767 mm |
| Wheels | 26" | 26" | 26" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |
About this model
Demo 8 II belongs to the Specialized Demo model. 63 bikes variations carry this model name so far. You can get a glimpse at all models from 2009, by clicking on this link.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Downhill bikes
According to our calculations, the average cost of a Downhill bike that is reliable is 3391$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Downhill bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
The Fox is included from the factory. It has a travel distance of 200mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Fork material
The fork on this bike is made out of aluminum, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
As for the wheels, Specialized Demo 8 II 2009, has a 26″ aluminum model. Being a little smaller, these wheels will fit both small and tall riders. However, they provide less traction than 29″ wheels do.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike 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 short, you can easily find one that suits you.