Specialized SIRRUS 2006 VS Wheeler 6770R TREKKING 1998 specs comparison

Specialized Sirrus

General Infos

Model	Sirrus
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	60TPI Flak Jacket 700 X 28c Specialized Nimbus
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	85 (millimeters) Linear Pull EZ Fire Shimano EF-50 Integrated With Shift Lever Levers Multi Condition Pad Brakes Forged 6061 Alloy
Hubs for disc brakes	QR QR Rear: Specialized Forged Alloy Black Black Freehub Front: Specialized Forged Alloy
Rims manufacturer	32-hole Alex DA-16
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Specialized Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	580 (millimeters) Width A1 Premium Aluminum Specialized Event
Handlebar extender	Optional
Handlebar stem details	17 Degree Rise Forged
Headset size	Alloy Cap Alloy Cone Spacer 1 1/8 (inches) Intellaset Threadless

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Sealed Cartridge Square Taper TH Sport
Crankset parts and sizes	48Sx38Sx28S Super Shifter III With Chainguard Teeth Sugino XD
Gear shift levers	EZ Fire Shimano EF-50
Rear gear set	12 - 26 Teeth 8-speed

Specialized Sirrus Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Nexave
Derailleur (Rear)	8-speed Long Cage Shimano Sora
Fork material	Unicrown Crown Chromoly
Fork type	Specialized Sport

Other Specs of Specialized Sirrus

Component group sets	Hybrid Mix
Pedals details	Specialized Platform Nylon With Krypton Top
Rear shock absorber	Not Available
Saddle seat	Body Geometry New Milano Comfort Max
Seat post extension	27.2 (millimeters) Diameter Preload Adjust Alloy Suspension

Wheeler 6770R Trekking

General Infos

Model	6770R Trekking
Manufacturer	Wheeler
Year of production	1998
Current price	Check price Here ==>
Color choice	-Burgundy
Sizes	- 18.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Nexus Levers Shimano Nexus Roller Brake Brakes
Hubs for disc brakes	Rear: Shimano Nexus Roller Brake Front: Shimano Nexus
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Wheeler Aluminum
Handlebar extender	Optional
Handlebar stem details	Wheeler Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	33 Teeth Aluminum
Gear shift levers	Shimano Nexus
Rear gear set	7-speed Internal

Wheeler 6770R Trekking Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Wheeler

Other Specs of Wheeler 6770R Trekking

Component group sets	Shimano Nexus
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	Spring Type
Seat post extension	Alutrax Aluminum