Specialized Demo 7 II

2010 MountainDownhill Manufacturer page

Fork travel: 180 mm
Wheels: 26″
Drivetrain: 1 × 9 36t / 11–34t
Gear range: 309%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

18 of 23 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Demo 7 FSR M5 manipulated alloy, 7"" travel, Magnesium link, asymetrical rear triangle, ISCG mount, adj. geometry, 1.5"" forged HT, cartridge bearing rear shock mount, rear derailleur protector Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- FSA
BB-7000
Cassette
- Shimano CS-HG80 11–34t
CS-HG80
Chain
- SRAM PC-971 9 speeds
PC-971
Crankset
- FSA 36t
P-30
Rear derailleur
- SRAM X0
X-0
Shifters
- SRAM X9
X-9

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Hi-Lo disc, 20mm thru-axle, 32h Not identified
Rear hub

Thru axle 135mm, hollow 10mm Cr-Mo axle w/ RD guard Not identified
Rims
- DT Swiss
Spokes
- DT Swiss COMPETITION
Tires
- Specialized

Cockpit and contact points

7 parts

Grips
- Specialized
Handlebar
- Specialized
Headset

1.5"" Threadless, lightweight 7050 alloy cups Not identified
Pedals
- Specialized
Saddle
- Specialized
Seatpost

Thomson straight w/ 12 degree clamp, 367mm Not identified
Stem
- Specialized

Sizes and geometry

3 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 429mm

Stack 588mm

Wheelbase 1185mm

Head angle 66.0°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	404	429	449
Stackmm	588	588	588
Top tube lengthmm	582	602	624
Seat tube lengthmm	432	432	457
Head tube lengthmm	120	120	120
Head tube angle	66°	66°	66°
Seat tube angle	74.5°	74.5°	74.5°
Chainstay lengthmm	421	421	421
Wheelbasemm	1160	1185	1205
Front centermm	741	766	786
Bottom bracket dropmm	-31	-31	-31
Bottom bracket heightmm	374	374	374
Standover heightmm	748	753	763
Fork rakemm	55	55	55
Trailmm	93	93	93
Stack/reach ratio	1.46	1.37	1.31
Suspension and parts
Crank lengthmm	170	170	170
Handlebar widthmm	750	750	750
Stem lengthmm	40	40	40
Seatpost lengthmm	367	367	367

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 180 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 27.5 in
Highest gear: 85.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Rear shock spring: Coil
Tire width: 2.3″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.5 km/h
Highest gear: 32.6 km/h

Total gear range 309%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 27.5–85.1 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2010 builds

Differences across 2010 builds
Specification	This bicycle Specialized Demo 7 II	Specialized Demo 7 I	Specialized Demo 8 I	Specialized Demo 8 II
Suspension
Front travel	180 mm	180 mm	200 mm	200 mm
Drivetrain
Smallest sprocket	11	11	12	12
Largest sprocket	34	34	26	26
Lowest gear	27.5 in	27.5 in	36.0 in	36.0 in
Highest gear	85.1 in	85.1 in	78.0 in	78.0 in
Other specifications
Fork spring	Air	Coil	Air	Air