Giant OCR A0 2007 VS De Rosa PROFESSIONAL 1993 specs comparison

Giant OCR A0 2007 comparison online with competitors

Giant OCR A0

General Infos
Model OCR A0
Manufacturer Giant
Year of production 2007
Current price Check price Here ==>   
Color choice -Brushed and Composite and Blue
Sizes - Xsmall
- small
- medium
- large
- xlarge
Sizes - Xsmall
- small
- medium
- large
- xlarge

Wheels And Breaking System

Bike front tire700 X 25c Hutchinson Top Speed
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Ultegra STI Dual Control Levers
Shimano BR-600 Long Reach Front and Shimano BR-600 Long Reach Rear Brakes
Hubs for disc brakesMavic Aksium
Rims manufacturerMavic Aksium
Spoke nipples typeNot Available
Spoke wheel Wheelset
Mavic

Frame and Body Specs

Frame materialsGiant Alliance Composite and AL
Frame typeTIG-welded and bonded
Handlebar constructionEaston EA50 31.8 (millimeters)
Handlebar extenderOptional
Handlebar stem detailsEaston EA50 31.8 (millimeters)
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano Ultegra
Bottom bracket shell widthNot Available
Bottom bracket typeShimano External Bearing
Crankset parts and sizes 34/50 Teeth
Shimano FC-R700
Gear shift leversShimano Ultegra STI Dual Control
Rear gear set 12 - 25 Teeth
10-speed

Giant OCR A0 Fork System Data

Derailleur (Front)Shimano Ultegra
Derailleur (Rear)Shimano Ultegra SS
Fork material Aero Crown
Carbon Fiber and carbon Steerer
Fork typeGiant FormulaOne

Other Specs of Giant OCR A0

Component group setsShimano Ultegra
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seat Ti Rails
Fi'zi:k Aliante
Seat post extensionGiant FormulaOne


De Rosa Professional 1993 comparison online with competitors

De Rosa Professional

General Infos
Model Professional
Manufacturer De Rosa
Year of production 1993
Current price Check price Here ==>   
Color choice -Not found
Sizes - 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 6263
- 64

Wheels And Breaking System

Bike front tireVittoria Mistral
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset type Levers
Campagnolo Athena Brakes
Hubs for disc brakesCampagnolo Athena Cassette
Rims manufacturer 32-hole
Nisi HRB-22
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsColumbus SLX
Frame typeLugged Steel
Handlebar constructionCinelli
Handlebar extenderNot Available
Handlebar stem detailsCinelli XA
Headset sizeNot Available

Gearing Specifications

Bicycle chainCampagnolo Contax
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 39/53 Teeth
Campagnolo Athena
Gear shift leversCampagnolo Athena Downtube
Rear gear set 12 - 21 Teeth
8-speed

De Rosa Professional Fork System Data

Derailleur (Front)Campagnolo Athena
Derailleur (Rear)Campagnolo Athena
Fork materialNot Available
Fork typeDe Rosa and Columbus SLX Flat Crown

Other Specs of De Rosa Professional

Component group setsCampagnolo Athena
Pedals detailsDiadora SA 210 Clipless
Rear shock absorberNot Available
Saddle seatSella San Marco Pro
Seat post extensionCampagnolo Athena


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