Trek 8.2 DS 2012 VS Specialized SIRRUS COMP 2007 specs comparison

Trek 8.2 DS

General Infos

Model	8.2 DS
Manufacturer	Trek
Year of production	2012
Current price	🛒 View Price →
Color choice	- Paramount Grey and Vintage Grey -Dark Blue and Crystal Pearl White
Sizes	- 15 - 17.5 - 19 - 21 - 22.5
Sizes	- 15 - 17.5 - 19 - 21 - 22.5

Wheels And Breaking System

Bike front tire	Bontrager H5 700x38c
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Tektro Linear Pull
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Bontrager 750 Double Wall
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alpha Gold Aluminum
Frame type	Not Available
Handlebar construction	Bontrager Approved Alloy 50 (millimeters)
Handlebar extender	Not Available
Handlebar stem details	Bontrager Approved
Headset size	Unavailable Headset

Gearing Specifications

Bicycle chain	Unavailable Chain
Bottom bracket shell width	Not Available
Bottom bracket type	Unavailable Bottom Bracket
Crankset parts and sizes	Shimano Altus 48/38/28t
Gear shift levers	Shimano EF-51 EZ Fire 7spd
Rear gear set	Not Available

Trek 8.2 DS Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	Shimano Altus 7spd
Fork material	Not Available
Fork type	SR Suntour NEX 4110 63 (millimeters)

Other Specs of Trek 8.2 DS

Component group sets	Not Available
Pedals details	Nylon Flat Pedal
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Bontrager SSR
Seat post extension	Bontrager SSR

Specialized Sirrus Comp

General Infos

Model	Sirrus Comp
Manufacturer	Specialized
Year of production	2007
Current price	🛒 View Price →
Color choice	-Black
Sizes	- Xlarge - xsmall - small - medium - large

Wheels And Breaking System

Bike front tire	700 X 28c Specialized All Condition Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Forged Alloy Linear Pull Levers 6061 Linear Pull Brakes
Hubs for disc brakes	Specialized Alloy
Rims manufacturer	24-hole and 28-hole Jalco GX460
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Body Geometry Event Zertz
Handlebar extender	Optional
Handlebar stem details	Specialized Comp-Set
Headset size	1 1/8 (inches) Integrated Specialized Mindset

Gearing Specifications

Bicycle chain	Shimano CN-HG73
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	113 (millimeters) Spindle Sport Cartridge
Crankset parts and sizes	30/39/50 Teeth Sugino Comp
Gear shift levers	Shimano R440
Rear gear set	12 - 26 Teeth 9-speed

Specialized Sirrus Comp Fork System Data

Derailleur (Front)	Shimano Tiagra
Derailleur (Rear)	Shimano Tiagra
Fork material	Aero Crown Carbon and aluminum Steerer
Fork type	Specialized FACT

Other Specs of Specialized Sirrus Comp

Component group sets	Shimano Tiagra
Pedals details	Alloy Cage With Toe Clips And Straps Composite Body
Rear shock absorber	Not Available
Saddle seat	Body Geometry Milano Comfort Max
Seat post extension	27.2 (millimeters) Diameter Specialized Carbon Fiber