Specialized DEMO 8 I 2010 VS Cannondale PERP 1 2007 specs comparison
Specialized Demo 8 I
General Infos| Model | Demo 8 I |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Black and White |
| Sizes |
- Small - medium - large |
| Sizes |
- Small - medium - large |
Wheels And Breaking System
| Bike front tire | 26 X 2.3 (inches) Specialized Clutch DH |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Elixir R Levers Avid Elixir R Brakes |
| Hubs for disc brakes | 20 (millimeters) Thru-axle Rear: Thru-axle 135 (millimeters) With RD Guard Front: Specialized Hi Lo Disc |
| Rims manufacturer | DT Swiss F550 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. DT Swiss Champion Stainless |
Frame and Body Specs
| Frame materials | M5 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Demo Low-rise 31.8 (millimeters) |
| Handlebar extender | Not Available |
| Handlebar stem details | FUNN RSX Direct Mount |
| Headset size | 1 1/2 (inches) Alloy Integrated 1.5 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-971 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | FSA BB-7000 |
| Crankset parts and sizes | 36 Teeth FSA Moto-X MegaExo |
| Gear shift levers | SRAM X-7 Trigger |
| Rear gear set | 12 - 26 Teeth 9-speed |
Specialized Demo 8 I Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | SRAM X.9 Short Cage |
| Fork material | Not Available |
| Fork type | 200 (millimeters) Travel RockShox Boxxer Race |
Other Specs of Specialized Demo 8 I
| Component group sets | Downhill Mix |
| Pedals details | Specialized Lo-Pro Alloy |
| Rear shock absorber | 200 (millimeters) Travel Fox DHX 4.0 Coil |
| Saddle seat | Specialized Demo |
| Seat post extension | 30.9 (millimeters) Diameter 6061 Butted Alloy Two-bolt |
Cannondale Perp 1
General Infos| Model | Perp 1 |
| Manufacturer | Cannondale |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Galvanized |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 26 X 2.50 (inches) Maxxis Minion |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes Mag Levers Hayes Mag With 8 (inches) Rotor Brakes |
| Hubs for disc brakes | Rear: Sun Ringle Lawwill 12 (millimeters) Axle Front: Thru-20 |
| Rims manufacturer | 36-hole Mavic EX-729 |
| Spoke nipples type | Not Available |
| Spoke wheel | DT Swiss Champion |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | FSA FR-270BOS |
| Handlebar extender | Not Available |
| Handlebar stem details | Cannondale Freeride |
| Headset size | 1 1/2 (inches) FSA Orbit Xtreme |
Gearing Specifications
| Bicycle chain | Shimano Nine Speed |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Howitzer |
| Crankset parts and sizes | 24/36 Teeth TruVativ Hussefelt |
| Gear shift levers | SRAM X.9 Trigger |
| Rear gear set | 11 - 34 Teeth 9-speed |
Cannondale Perp 1 Fork System Data
| Derailleur (Front) | Shimano LX |
| Derailleur (Rear) | SRAM X.9 Mid Cage |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 180 (millimeters) Travel RockShox Totem 318 |
Other Specs of Cannondale Perp 1
| Component group sets | SRAM X.9/mix |
| Pedals details | Cannondale Grind EX Platform |
| Rear shock absorber | 180 - 200 (millimeters) Adjustable Travel Fox Vanilla R Coil |
| Saddle seat | SDG Bel Air ST |
| Seat post extension | SDG I-Beam |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Demo 8 I bike manual
- Find All parts, tires and accessories of Specialized Demo 8 I Mountain bike here
- Get your Cannondale Perp 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Cannondale Perp 1 Mountain bike here