Specialized DEMO 7 II 2007 VS Marin ROCK SPRINGS 2003 specs comparison

Specialized Demo 7 II 2007 comparison online with competitors

Specialized Demo 7 II

General Infos
Model Demo 7 II
Manufacturer Specialized
Year of production 2007
Current price Check price Here ==>   
Color choice -Brown
Sizes - Large
- medium
- small
Sizes - Large
- medium
- small

Wheels And Breaking System

Bike front tire26 X 2.30 (inches) Specialized Chunder
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Juicy 7 Levers
Avid Juicy 7 With 200 (millimeters) Rotor Brakes
Hubs for disc brakes Rear: Specialized Bolt-on
Front: Specialized Disc 20 (millimeters) Thru Axle
Rims manufacturer 36-hole
Specialized EX 5.1d
Spoke nipples typeNot Available
Spoke wheel 14/15ga. Butted
DT Swiss Stainless Steel

Frame and Body Specs

Frame materialsSpecialized M5 Aluminum
Frame typeTIG-welded
Handlebar constructionSpecialized Demo Riser
Handlebar extenderOptional
Handlebar stem detailsTruVativ Holzfeller
Headset size1 1/2 (inches) Threadless 7050 Alloy

Gearing Specifications

Bicycle chainSRAM PC-951
Bottom bracket shell width73 (millimeters)
Bottom bracket typeTruVativ Howitzer Team
Crankset parts and sizes 36 Teeth
TruVativ Holzfeller
Gear shift leversSRAM X.9 Trigger
Rear gear set 11 - 34 Teeth
9-speed

Specialized Demo 7 II Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM X.9
Fork material Single Crown
Magnesium and aluminum
Fork type 180 (millimeters)
RockShox Totem Air

Other Specs of Specialized Demo 7 II

Component group setsSRAM X.9/mix
Pedals detailsSpecialized Lo-Pro Mag
Rear shock absorber 7 (inches)
Fox DHX 5.0
Saddle seatSpecialized Enduro
Seat post extension 30.9 (millimeters) Diameter
Thomson SPE127/8


Marin Rock Springs 2003 comparison online with competitors

Marin Rock Springs

General Infos
Model Rock Springs
Manufacturer Marin
Year of production 2003
Current price Check price Here ==>   
Color choice -Gloss Silver
Sizes - 15.5 (inches)
- 17.5 (inches)
- 19 (inches)

Wheels And Breaking System

Bike front tire26 X 2.24 (inches) WTB MotoRaptor
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Speed Dial 5 Levers
Hayes HMX-1 Mechanical Disc Brakes
Hubs for disc brakesComp Disc
Rims manufacturer 32-hole
Mavic X139 Disc
Spoke nipples typeNot Available
Spoke wheel 15ga. Straight Gauge
DT Stainless Steel

Frame and Body Specs

Frame materialsAluminum
Frame typeTIG-welded
Handlebar constructionDH Riser
Handlebar extenderOptional
Handlebar stem detailsFSA FR200
Headset size1 1/8 (inches) Threadless WTB Momentum Comp ST

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-HG53
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizes 22/32/44 Teeth
TruVativ Five D
Gear shift leversShimano Deore RapidFire SL
Rear gear set 11 - 32 Teeth
9-speed

Marin Rock Springs Fork System Data

Derailleur (Front)Shimano Deore
Derailleur (Rear)Shimano Deore LX
Fork material Single Crown
Aluminum and magnesium
Fork type 100 (millimeters) Travel
Answer Manitou Black Elite

Other Specs of Marin Rock Springs

Component group setsMountain Mix
Pedals detailsWTB Clipless
Rear shock absorberFox Float
Saddle seatWTB SST Speed V Comp
Seat post extension 30.0 (millimeters) Diameter
Marin Comp Aluminum


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