Giant OCR A1 2008 VS Ibis SILK SL ULTEGRA 2011 specs comparison

Giant OCR A1 2008 comparison online with competitors

Giant OCR A1

General Infos
Model OCR A1
Manufacturer Giant
Year of production 2008
Current price Check price Here ==>   
Color choice -Silver and Blue
Sizes - Xsmall
- small
- medium
- large. xlarge
Sizes - Xsmall
- small
- medium
- large. xlarge

Wheels And Breaking System

Bike front tire700 X 25c Michelin Lithion
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano 105 Levers
Tektro R730 Brakes
Hubs for disc brakesXero XSR-3
Rims manufacturerXero XSR-3
Spoke nipples typeNot Available
Spoke wheelXero

Frame and Body Specs

Frame materialsAlliance Aluminum and composite
Frame typeTIG-welded and bonded
Handlebar construction6061 AL Anatomic Bend
Handlebar extenderOptional
Handlebar stem details3D Forged Aluminum 31.8
Headset size1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chainShimano 105
Bottom bracket shell widthNot Available
Bottom bracket typeShimano Hollowtech II
Crankset parts and sizes 34/50 Teeth
Shimano R600
Gear shift leversShimano 105
Rear gear set 12 - 27 Teeth
10-speed

Giant OCR A1 Fork System Data

Derailleur (Front)Shimano 105
Derailleur (Rear)Shimano 105
Fork material Aero Crown
Carbon and alloy Steerer
Fork typeFormulaOne

Other Specs of Giant OCR A1

Component group setsShimano 105
Pedals detailsShimano PD-M520
Rear shock absorberNot Available
Saddle seatSelle Royal Viper
Seat post extensionFormulaOne Composite


Ibis Silk SL Ultegra 2011 comparison online with competitors

Ibis Silk SL Ultegra

General Infos
Model Silk SL Ultegra
Manufacturer Ibis
Year of production 2011
Current price Check price Here ==>   
Color choice - Siberian White
-Matt Matte
Sizes - 47cm (centimeters)
- 50cm (centimeters)
- 53cm (centimeters)
- 55cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Michelin Pro3Race
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Ultegra 6700 Levers
Shimano Ultegra 6700 Brakes
Hubs for disc brakesEaston Circuit
Rims manufacturerEaston Circuit
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHigh Modulus Carbon Fiber
Frame typeMonocoque
Handlebar constructionIbis Flat Top 7075-T6
Handlebar extenderNot Available
Handlebar stem detailsIbis 3D Forged
Headset size1 1/8 (inches) Cane Creek IS3i

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeShimano Ultegra 6700
Crankset parts and sizes 53/39t Teeth
Shimano Ultegra 6700
Gear shift leversShimano Ultegra 6700
Rear gear set 11 - 25 Teeth
10-speed

Ibis Silk SL Ultegra Fork System Data

Derailleur (Front) Clamp On
Shimano Ultegra 6700
Derailleur (Rear)Shimano Ultegra 6700
Fork materialCarbon Fiber
Fork typeEaston EC90 SL CNT

Other Specs of Ibis Silk SL Ultegra

Component group setsShimano Ultegra 6700
Pedals detailsNo Pedals
Rear shock absorberNot Available
Saddle seatWTB Rocket V Ti
Seat post extension 31.6 (millimeters) Diameter
Ibis 7075 Aluminum


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