Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 26" -
Travel Front 200mm -
Fork RockShox BoXXer
-
Groupset X9, X7 -
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, asymetrical rear triangle, ISCG mount, 1.5"" forged HT, cartridge bearing rear shock mount, rear derailleur protector
Suspension Fork
RockShox Boxxer Race, 200mm travel, alloy steerer, external compression and rebound adj. 20mm maxle DH thru-axle
Rear Shock
Fox DHX 4.0 coil 8.75x2.75"" for Demo 8, rebound adj. ProPedal, bottom out control, and IFP pressure, S:450, M:500, L:550
Drivetrain
Rear Derailleur
SRAM X-9, 9-speed, short cage
Shift Levers
SRAM X-7, aluminum trigger
Cassette
SRAM PG-970, 12-26t
Crank
FSA Moto-X MegaExo, forged solid arms, 36t alloy ring with Gamut P-30 chain guide
Bottom Bracket
FSA BB-7000 for Moto-X crank, 73mm shell
Chain
SRAM PC-971, 9-speed w/Power Link
Pedals
Specialized Lo-Pro alloy
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 Champion 2mm stainless
Tires
Specialized Clutch DH 26x2.3"", DH casing, wire bead, dual compound
Brakes
Brakes
Custom Avid Elixir R hydraulic disc, reach adjust, metallic pads, 203mm rotor
Brake Levers
Custom Avid Elixir R Hydraulic, tool-less adj. reach
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
6061 butted alloy, two bolt no offset, 30.9mm
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 |
About this model
Demo 8 I is part of the Specialized Demo model. Specialized launched 63 bikes of this model so far. You can easily view all of the Specialized Demo bikes models from 2010, here.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Downhill bikes average price
Our math shows that the average cost of a dependable Downhill bike is 3391$. However, even though the average price of a Downhill bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
Overview of components
Fork
This bike has the RockShox BoXXer fork installed. The fork’s travel is 200mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels
The Demo 8 I 2010 bike is equipped with 26″ aluminum wheels when leaving the factory. Being a little smaller, these wheels will fit both small and tall riders. However, they provide less traction than 29″ wheels do.
Brakes
Nothing is more important on a bike than its ability to brake properly. Specialized Demo 8 I is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, these are ideal for anyone.
Sizes
Demo 8 I comes in 3 sizes, that range from 158 cm – 187 cm (5.18 ft – 6.14 ft). In conclusion, finding one for you shouldn’t be a problem.