Giant OCR C0 2007 VS GT GTR SERIES TWO 2008 specs comparison

Giant OCR C0

General Infos

Model	OCR C0
Manufacturer	Giant
Year of production	2007
Current price	Check price Here ==>
Color choice	-Composite
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 25c Michelin Pro Race
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Dura-Ace STI Dual Control Levers Shimano BR-600 Long Reach Front and Shimano BR-600 Long Reach Rear Brakes
Hubs for disc brakes	Mavic Ksyrium SL
Rims manufacturer	Mavic Ksyrium SL
Spoke nipples type	Not Available
Spoke wheel	Wheelset Mavic Zicral

Frame and Body Specs

Frame materials	Giant FormulaOne Composite
Frame type	Bonded and monocoque
Handlebar construction	Easton EA70 31.8 (millimeters)
Handlebar extender	Optional
Handlebar stem details	Easton EC70
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Dura-Ace
Crankset parts and sizes	30/39/53 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Dura-Ace STI Dual Control
Rear gear set	12 - 27 Teeth 10-speed

Giant OCR C0 Fork System Data

Derailleur (Front)	Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace SS
Fork material	Aero Crown Carbon Fiber and carbon Steerer
Fork type	Giant FormulaOne

Other Specs of Giant OCR C0

Component group sets	Shimano Dura-Ace
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Ti Rails Fi'zi:k Aliante
Seat post extension	Giant FormulaOne

GT GTR Series Two

General Infos

Model	GTR Series Two
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	-Gray
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Shimano 105 Brakes
Hubs for disc brakes	Shimano 105
Rims manufacturer	32-hole Alex D22
Spoke nipples type	Brass CP
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	Kinesis 6061 With Carbon Seatstays
Frame type	TIG-welded and bonded
Handlebar construction	GT 6061
Handlebar extender	Optional
Handlebar stem details	3D Forged Alloy
Headset size	1 1/8 (inches) TH

Gearing Specifications

Bicycle chain	Shimano HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	34/50 Teeth Shimano 105 Compact
Gear shift levers	Shimano 105 STI
Rear gear set	11 - 25 Teeth 10-speed

GT GTR Series Two Fork System Data

Derailleur (Front)	Shimano 105 Compact
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon
Fork type	Kinesis

Other Specs of GT GTR Series Two

Component group sets	Shimano 105
Pedals details	Wellgo Clipless
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza
Seat post extension	Ritchey Pro Carbon